$data <<EOF
01/1973	1.10	1.15	1.05	1.15	4.56%
02/1973	1.15	1.15	1.11	1.14	0.78%
03/1973	1.14	1.14	1.03	1.10	-3.34%
04/1973	1.10	1.14	1.09	1.09	0.64%
05/1973	1.09	1.24	1.09	1.21	10.43%
06/1973	1.21	1.30	1.16	1.30	7.54%
07/1973	1.30	1.34	1.23	1.23	-5.01%
08/1973	1.23	1.24	1.17	1.19	-3.33%
09/1973	1.19	1.20	1.16	1.19	0.25%
10/1973	1.19	1.20	1.16	1.18	0.67%
11/1973	1.18	1.20	1.00	1.00	-15.24%
12/1973	1.00	1.03	0.95	1.01	0.80%
01/1974	1.01	1.06	0.96	1.06	5.35%
02/1974	1.06	1.11	1.06	1.08	1.32%
03/1974	1.08	1.12	1.00	1.00	-7.43%
04/1974	1.00	1.03	0.98	1.01	1.10%
05/1974	1.01	1.04	0.95	0.96	-5.16%
06/1974	0.96	1.19	0.96	1.08	13.28%
07/1974	1.08	1.08	1.01	1.04	-4.34%
08/1974	1.04	1.11	1.01	1.01	-2.99%
09/1974	1.01	1.01	0.89	0.93	-6.57%
10/1974	0.93	0.96	0.90	0.94	0.64%
11/1974	0.94	0.99	0.91	0.98	4.34%
12/1974	0.98	0.98	0.93	0.98	0.30%
01/1975	0.98	1.03	0.98	1.00	1.32%
02/1975	1.00	1.08	0.98	1.03	3.01%
03/1975	1.03	1.03	1.00	1.01	-1.75%
04/1975	1.01	1.11	0.98	1.11	10.12%
05/1975	1.11	1.22	1.08	1.09	-2.25%
06/1975	1.09	1.09	1.03	1.06	-2.12%
07/1975	1.06	1.08	1.02	1.08	2.07%
08/1975	1.08	1.10	0.96	0.96	-11.25%
09/1975	0.96	1.02	0.96	1.01	4.47%
10/1975	1.01	1.03	0.98	1.02	1.09%
11/1975	1.02	1.07	1.00	1.07	5.71%
12/1975	1.07	1.18	1.07	1.18	9.50%
01/1976	1.18	1.21	1.15	1.18	0.17%
02/1976	1.18	1.27	1.18	1.27	7.47%
03/1976	1.27	1.49	1.27	1.44	13.90%
04/1976	1.44	1.45	1.39	1.43	0.83%
05/1976	1.43	1.47	1.41	1.44	0.70%
06/1976	1.44	1.54	1.40	1.44	0.28%
07/1976	1.44	1.46	1.41	1.44	0.62%
08/1976	1.44	1.44	1.42	1.43	0.49%
09/1976	1.43	1.43	1.30	1.31	-8.05%
10/1976	1.31	1.37	1.30	1.34	2.21%
11/1976	1.34	1.34	1.28	1.30	-3.35%
12/1976	1.30	1.47	1.26	1.44	10.72%
01/1977	1.44	1.53	1.44	1.47	2.65%
02/1977	1.47	1.47	1.39	1.39	-5.50%
03/1977	1.39	1.44	1.37	1.40	0.72%
04/1977	1.40	1.44	1.39	1.44	2.49%
05/1977	1.44	1.46	1.37	1.43	0.63%
06/1977	1.43	1.51	1.43	1.50	5.11%
07/1977	1.50	1.62	1.50	1.59	5.53%
08/1977	1.59	1.70	1.58	1.69	6.88%
09/1977	1.69	1.77	1.69	1.76	3.60%
10/1977	1.76	1.81	1.76	1.79	1.77%
11/1977	1.79	1.81	1.76	1.79	0.00%
12/1977	1.79	1.92	1.77	1.91	7.05%
01/1978	1.91	2.02	1.86	2.00	4.34%
02/1978	2.00	2.28	1.99	2.28	14.34%
03/1978	2.28	2.28	1.84	2.00	-12.36%
04/1978	2.00	2.07	1.88	1.93	-3.70%
05/1978	1.93	1.98	1.89	1.98	2.65%
06/1978	1.98	2.00	1.92	1.96	0.86%
07/1978	1.96	2.16	1.96	2.16	10.41%
08/1978	2.16	2.43	2.16	2.38	10.08%
09/1978	2.38	2.55	2.38	2.41	1.26%
10/1978	2.41	2.44	2.31	2.31	-4.02%
11/1978	2.31	2.31	2.20	2.20	-4.75%
12/1978	2.20	2.35	2.20	2.32	5.04%
01/1979	2.32	2.47	2.31	2.45	5.70%
02/1979	2.45	2.56	2.36	2.50	2.21%
03/1979	2.50	2.63	2.50	2.54	1.60%
04/1979	2.54	2.62	2.50	2.62	3.03%
05/1979	2.62	2.71	2.62	2.63	0.42%
06/1979	2.63	2.67	2.46	2.67	1.48%
07/1979	2.67	2.67	2.61	2.64	-1.16%
08/1979	2.64	2.68	2.63	2.65	0.30%
09/1979	2.65	2.76	2.64	2.75	4.08%
10/1979	2.75	2.81	2.57	2.60	-5.70%
11/1979	2.60	2.66	2.44	2.49	-4.12%
12/1979	2.49	2.62	2.49	2.52	1.25%
01/1980	2.52	2.71	2.52	2.61	3.53%
02/1980	2.61	2.65	2.53	2.53	-3.10%
03/1980	2.53	2.56	2.43	2.44	-3.36%
04/1980	2.44	2.58	2.42	2.58	5.65%
05/1980	2.58	2.62	2.55	2.62	1.39%
06/1980	2.62	2.86	2.62	2.83	7.99%
07/1980	2.83	2.87	2.80	2.80	0.78%
08/1980	2.80	2.83	2.78	2.80	0.04%
09/1980	2.80	2.98	2.80	2.92	4.10%
10/1980	2.92	3.02	2.80	2.83	-3.02%
11/1980	2.83	2.84	2.69	2.80	-1.24%
12/1980	2.80	2.80	2.65	2.74	-1.93%
01/1981	2.74	2.86	2.67	2.67	-2.59%
02/1981	2.67	2.78	2.66	2.70	1.27%
03/1981	2.70	2.74	2.67	2.69	0.55%
04/1981	2.69	2.78	2.67	2.76	2.71%
05/1981	2.76	2.93	2.76	2.79	1.05%
06/1981	2.79	2.99	2.79	2.99	6.95%
07/1981	2.99	3.01	2.94	2.94	-1.54%
08/1981	2.94	3.02	2.93	2.93	0.27%
09/1981	2.93	2.94	2.81	2.91	0.58%
10/1981	2.91	3.25	2.91	3.16	8.48%
11/1981	3.16	3.47	3.16	3.38	7.05%
12/1981	3.38	3.50	3.29	3.38	0.12%
01/1982	3.38	3.50	3.33	3.50	3.46%
02/1982	3.50	3.54	3.41	3.46	-1.12%
03/1982	3.46	3.48	3.36	3.47	0.35%
04/1982	3.47	3.71	3.44	3.56	2.71%
05/1982	3.56	3.56	3.12	3.26	-8.53%
06/1982	3.26	3.27	3.07	3.15	-3.25%
07/1982	3.15	3.29	3.15	3.21	1.68%
08/1982	3.21	3.21	2.98	3.07	-4.43%
09/1982	3.07	3.11	2.87	3.03	-1.14%
10/1982	3.03	3.17	3.00	3.03	0.07%
11/1982	3.03	3.29	3.02	3.19	5.34%
12/1982	3.19	3.58	3.12	3.53	10.46%
01/1983	3.53	3.97	3.53	3.60	2.07%
02/1983	3.60	3.73	3.53	3.68	2.30%
03/1983	3.68	3.81	3.61	3.74	1.38%
04/1983	3.74	4.21	3.71	4.21	12.58%
05/1983	4.21	4.25	4.05	4.25	1.07%
06/1983	4.25	4.48	4.19	4.33	1.76%
07/1983	4.33	4.50	4.27	4.50	4.09%
08/1983	4.50	4.52	4.24	4.25	-5.55%
09/1983	4.25	4.33	4.20	4.27	0.47%
10/1983	4.27	4.34	4.12	4.14	-3.14%
11/1983	4.14	4.26	4.03	4.26	3.02%
12/1983	4.26	4.48	4.26	4.45	4.48%
01/1984	4.45	4.62	4.43	4.43	0.56%
02/1984	4.43	4.47	4.11	4.11	-7.27%
03/1984	4.11	4.21	4.11	4.20	2.19%
04/1984	4.20	4.23	4.17	4.23	0.71%
05/1984	4.23	4.59	4.23	4.29	1.56%
06/1984	4.29	4.31	4.17	4.27	0.54%
07/1984	4.27	4.27	3.97	4.05	-5.15%
08/1984	4.05	4.35	4.03	4.26	5.28%
09/1984	4.26	4.32	4.22	4.27	0.07%
10/1984	4.27	4.31	4.23	4.28	0.40%
11/1984	4.28	4.34	4.20	4.20	-1.98%
12/1984	4.20	4.24	4.14	4.18	0.48%
01/1985	4.18	4.37	4.13	4.16	0.53%
02/1985	4.16	4.21	4.03	4.06	-2.38%
03/1985	4.06	4.25	4.02	4.25	4.63%
04/1985	4.25	4.27	4.18	4.20	-1.08%
05/1985	4.20	4.25	4.06	4.19	0.17%
06/1985	4.19	4.66	4.17	4.64	10.59%
07/1985	4.64	4.79	4.64	4.65	0.28%
08/1985	4.65	4.72	4.47	4.68	0.54%
09/1985	4.68	5.11	4.49	4.81	2.82%
10/1985	4.81	4.83	4.49	4.56	-5.24%
11/1985	4.56	5.50	4.47	5.42	18.90%
12/1985	5.42	5.91	5.31	5.74	6.02%
01/1986	5.74	6.11	5.46	5.78	0.59%
02/1986	5.78	5.95	5.62	5.69	-1.56%
03/1986	5.69	7.07	5.69	6.81	19.72%
04/1986	6.81	7.60	6.81	7.46	9.53%
05/1986	7.46	7.46	6.88	7.06	-5.36%
06/1986	7.06	7.24	6.71	7.24	2.58%
07/1986	7.24	7.24	5.90	5.91	-18.33%
08/1986	5.91	6.76	5.55	6.57	11.18%
09/1986	6.57	6.67	6.29	6.46	-1.72%
10/1986	6.46	6.72	6.19	6.31	-2.26%
11/1986	6.31	6.31	6.00	6.09	-3.56%
12/1986	6.09	6.67	5.98	6.65	9.26%
01/1987	6.65	7.26	6.64	6.85	2.90%
02/1987	6.85	6.97	6.78	6.79	0.80%
03/1987	6.79	6.94	6.78	6.82	0.40%
04/1987	6.82	7.15	6.81	7.11	4.28%
05/1987	7.11	7.30	6.94	7.05	0.77%
06/1987	7.05	7.44	7.00	7.38	4.68%
07/1987	7.38	7.80	7.09	7.80	5.66%
08/1987	7.80	7.89	7.46	7.67	-1.69%
09/1987	7.67	8.32	7.64	8.31	8.34%
10/1987	8.31	9.56	6.46	7.61	-8.40%
11/1987	7.61	7.61	6.15	6.59	-13.43%
12/1987	6.59	6.59	6.08	6.25	-5.13%
01/1988	6.25	7.22	6.25	7.08	13.31%
02/1988	7.08	8.50	7.06	7.90	11.49%
03/1988	7.90	8.39	7.21	7.48	-5.29%
04/1988	7.48	8.04	7.43	7.57	1.22%
05/1988	7.57	7.64	7.26	7.35	-2.88%
06/1988	7.35	7.69	7.35	7.68	4.39%
07/1988	7.68	7.94	7.59	7.66	0.21%
08/1988	7.66	7.83	7.39	7.46	-2.58%
09/1988	7.46	7.86	7.46	7.50	0.55%
10/1988	7.50	7.88	7.50	7.82	4.17%
11/1988	7.82	7.95	7.76	7.89	0.92%
12/1988	7.89	7.89	7.63	7.73	-1.98%
01/1989	7.73	7.73	7.39	7.39	-4.47%
02/1989	7.39	7.60	7.25	7.25	-1.87%
03/1989	7.25	7.47	7.09	7.09	-2.14%
04/1989	7.09	7.37	7.09	7.14	0.72%
05/1989	7.14	7.41	7.13	7.41	3.74%
06/1989	7.41	8.51	7.41	8.05	8.65%
07/1989	8.05	8.13	7.57	7.73	-4.06%
08/1989	7.73	8.20	7.72	7.74	0.14%
09/1989	7.74	8.04	7.66	7.76	0.36%
10/1989	7.76	7.80	6.99	7.17	-7.61%
11/1989	7.17	7.46	7.00	7.35	2.41%
12/1989	7.35	7.35	7.03	7.08	-3.59%
01/1990	7.08	7.27	6.61	7.06	0.28%
02/1990	7.06	7.17	6.75	7.13	0.98%
03/1990	7.13	7.28	6.91	6.91	-3.10%
04/1990	6.91	7.69	6.82	7.69	11.27%
05/1990	7.69	8.95	7.61	8.95	16.36%
06/1990	8.95	9.53	8.83	9.26	3.52%
07/1990	9.26	9.29	8.46	8.54	-7.84%
08/1990	8.54	8.54	7.26	7.43	-12.91%
09/1990	7.43	7.43	6.79	6.79	-8.62%
10/1990	6.79	7.12	6.79	6.81	0.18%
11/1990	6.81	6.84	5.66	5.66	-16.78%
12/1990	5.66	6.41	5.66	5.76	1.64%
01/1991	5.76	6.05	5.53	5.90	2.55%
02/1991	5.90	7.31	5.55	7.22	22.36%
03/1991	7.22	7.41	6.91	7.41	2.64%
04/1991	7.41	8.06	7.39	7.89	6.42%
05/1991	7.89	7.89	7.24	7.75	-1.81%
06/1991	7.75	7.81	7.63	7.70	0.65%
07/1991	7.70	7.85	7.47	7.62	-1.04%
08/1991	7.62	7.82	7.40	7.70	1.10%
09/1991	7.70	7.94	7.50	7.62	-1.10%
10/1991	7.62	7.69	7.41	7.69	0.97%
11/1991	7.69	7.69	7.14	7.18	-6.62%
12/1991	7.18	7.23	6.74	7.19	0.18%
01/1992	7.19	7.23	6.90	7.03	-2.31%
02/1992	7.03	7.39	6.85	7.39	5.11%
03/1992	7.39	7.65	7.34	7.34	0.58%
04/1992	7.34	7.39	7.06	7.28	0.93%
05/1992	7.28	7.93	7.01	7.93	8.95%
06/1992	7.93	8.02	7.67	7.91	0.25%
07/1992	7.91	8.41	7.60	8.32	5.22%
08/1992	8.32	8.49	7.04	7.55	-9.27%
09/1992	7.55	8.53	7.47	8.24	9.10%
10/1992	8.24	8.30	7.73	8.02	-2.66%
11/1992	8.02	8.13	7.69	8.10	0.97%
12/1992	8.10	8.22	7.82	8.22	1.57%
01/1993	8.22	8.98	8.22	8.69	5.72%
02/1993	8.69	9.97	8.66	9.86	13.41%
03/1993	9.86	11.28	9.51	11.28	14.42%
04/1993	11.28	11.34	10.56	10.80	-4.29%
05/1993	10.80	11.77	10.40	11.77	9.05%
06/1993	11.77	11.77	10.79	11.23	-4.58%
07/1993	11.23	13.18	11.23	13.18	17.30%
08/1993	13.18	14.28	13.16	14.00	6.25%
09/1993	14.00	14.95	12.89	14.95	6.76%
10/1993	14.95	15.26	14.41	14.87	0.56%
11/1993	14.87	16.00	14.68	15.45	3.95%
12/1993	15.45	18.70	15.23	18.67	20.79%
01/1994	18.67	19.00	17.76	18.67	0.01%
02/1994	18.67	18.84	17.78	18.18	-2.63%
03/1994	18.18	18.72	17.11	17.77	-2.26%
04/1994	17.77	18.34	17.20	17.92	0.88%
05/1994	17.92	18.36	15.76	18.18	1.46%
06/1994	18.18	18.18	16.66	17.21	-5.36%
07/1994	17.21	17.91	16.59	17.85	3.71%
08/1994	17.85	18.85	17.64	18.73	4.97%
09/1994	18.73	19.00	18.13	18.71	0.12%
10/1994	18.71	18.86	17.86	18.68	0.19%
11/1994	18.68	20.78	18.65	19.84	6.26%
12/1994	19.84	20.85	19.46	19.50	-1.76%
01/1995	19.50	19.58	18.59	18.59	-4.66%
02/1995	18.59	19.00	18.31	18.99	2.19%
03/1995	18.99	18.99	15.94	17.84	-6.08%
04/1995	17.84	19.90	17.77	19.90	11.55%
05/1995	19.90	20.97	19.56	20.05	0.75%
06/1995	20.05	20.59	19.75	19.87	0.89%
07/1995	19.87	20.39	19.58	19.82	0.26%
08/1995	19.82	19.83	18.94	19.23	-2.96%
09/1995	19.23	19.80	18.28	19.69	2.39%
10/1995	19.69	20.11	18.98	19.64	0.25%
11/1995	19.64	19.64	18.07	18.84	-4.11%
12/1995	18.84	18.92	17.93	18.48	-1.90%
01/1996	18.48	18.83	17.46	17.54	-5.07%
02/1996	17.54	17.98	17.17	17.86	1.85%
03/1996	17.86	19.47	17.55	19.09	6.87%
04/1996	19.09	19.33	18.27	18.95	0.73%
05/1996	18.95	19.38	18.51	19.38	2.24%
06/1996	19.38	19.97	18.92	19.97	3.09%
07/1996	19.97	19.97	18.10	18.52	-7.26%
08/1996	18.52	19.04	18.28	18.75	1.22%
09/1996	18.75	18.93	17.60	18.24	-2.71%
10/1996	18.24	18.26	17.40	17.41	-4.55%
11/1996	17.41	17.99	17.30	17.97	3.21%
12/1996	17.97	18.34	17.43	18.08	0.63%
01/1997	18.08	19.51	18.07	19.51	7.86%
02/1997	19.51	20.79	19.34	20.72	6.22%
03/1997	20.72	21.84	20.31	21.10	1.85%
04/1997	21.10	23.09	20.15	22.75	7.80%
05/1997	22.75	25.07	22.72	24.17	6.24%
06/1997	24.17	27.26	24.17	26.77	10.78%
07/1997	26.77	28.73	26.19	27.89	4.19%
08/1997	27.89	28.33	24.41	26.10	-6.45%
09/1997	26.10	28.13	25.21	28.13	7.81%
10/1997	28.13	29.13	23.63	24.93	-11.40%
11/1997	24.93	27.30	22.06	25.80	3.49%
12/1997	25.80	26.26	23.08	23.93	-7.25%
01/1998	23.93	24.78	22.52	24.78	3.57%
02/1998	24.78	28.99	24.69	28.99	17.01%
03/1998	28.99	31.79	27.48	31.79	9.66%
04/1998	31.79	33.20	30.91	31.47	-1.02%
05/1998	31.47	37.84	31.37	36.92	17.33%
06/1998	36.92	38.37	34.80	37.05	0.35%
07/1998	37.05	42.32	36.46	37.96	2.44%
08/1998	37.96	37.96	29.32	29.74	-21.65%
09/1998	29.74	33.36	24.77	30.10	1.21%
10/1998	30.10	35.89	26.27	30.31	0.68%
11/1998	30.31	35.11	30.10	32.79	8.20%
12/1998	32.79	39.73	32.57	34.11	4.02%
01/1999	34.11	36.46	29.98	34.43	0.94%
02/1999	34.43	39.07	34.43	36.69	6.58%
03/1999	36.69	39.54	36.12	39.38	7.32%
04/1999	39.38	45.08	38.47	45.08	14.46%
05/1999	45.08	51.72	45.08	48.04	6.58%
06/1999	48.04	53.97	46.73	50.27	4.65%
07/1999	50.27	52.12	46.50	49.93	0.69%
08/1999	49.93	55.90	49.90	51.79	3.72%
09/1999	51.79	55.74	51.79	53.79	3.87%
10/1999	53.79	54.81	48.75	51.23	-4.75%
11/1999	51.23	55.25	49.40	52.35	2.17%
12/1999	52.35	57.91	51.94	57.33	9.52%
01/2000	57.33	60.69	51.63	51.63	-9.94%
02/2000	51.63	51.63	44.37	47.64	-7.72%
03/2000	47.64	56.65	44.16	54.33	14.05%
04/2000	54.33	57.01	51.63	57.01	4.93%
05/2000	57.01	62.89	57.01	58.42	2.46%
06/2000	58.42	60.39	54.76	55.68	-4.69%
07/2000	55.68	60.34	55.38	55.38	0.54%
08/2000	55.38	60.02	55.35	57.91	4.57%
09/2000	57.91	59.42	52.30	52.30	-9.67%
10/2000	52.30	56.51	49.61	56.51	8.04%
11/2000	56.51	57.06	50.84	52.48	-7.13%
12/2000	52.48	58.92	52.48	56.72	8.09%
01/2001	56.72	59.91	56.23	58.57	3.26%
02/2001	58.57	59.44	57.69	59.08	0.87%
03/2001	59.08	59.08	50.46	54.42	-7.89%
04/2001	54.42	57.88	53.50	55.90	2.71%
05/2001	55.90	58.66	52.39	53.80	-3.75%
06/2001	53.80	55.45	45.71	48.53	-9.80%
07/2001	48.53	49.96	44.33	44.33	-8.64%
08/2001	44.33	46.36	43.29	44.72	0.88%
09/2001	44.72	46.48	36.74	36.96	-17.36%
10/2001	36.96	40.06	35.86	36.99	0.09%
11/2001	36.99	41.49	34.78	40.42	9.26%
12/2001	40.42	42.09	39.20	41.11	1.71%
01/2002	41.11	44.72	40.63	42.49	3.34%
02/2002	42.49	43.00	41.06	41.45	-2.44%
03/2002	41.45	45.58	41.45	43.10	3.99%
04/2002	43.10	44.50	42.06	43.03	0.16%
05/2002	43.03	44.91	42.73	43.83	1.86%
06/2002	43.83	43.94	37.96	38.53	-12.10%
07/2002	38.53	39.65	31.99	32.84	-14.76%
08/2002	32.84	35.53	30.15	31.34	-4.57%
09/2002	31.34	31.34	25.17	25.35	-19.11%
10/2002	25.35	25.35	21.62	25.13	0.86%
11/2002	25.13	31.63	23.87	31.63	25.83%
12/2002	31.63	31.63	27.43	27.52	-12.98%
01/2003	27.52	30.34	23.51	24.80	-9.87%
02/2003	24.80	25.52	22.90	23.91	-3.60%
03/2003	23.91	26.45	20.88	24.55	2.67%
04/2003	24.55	28.63	24.55	27.93	13.77%
05/2003	27.93	28.27	24.05	24.05	-13.91%
06/2003	24.05	28.13	24.05	26.93	12.01%
07/2003	26.93	30.88	26.68	30.88	14.64%
08/2003	30.88	32.81	30.22	30.22	-2.14%
09/2003	30.22	32.30	28.96	28.96	-4.16%
10/2003	28.96	30.71	28.84	30.31	4.66%
11/2003	30.31	32.18	29.98	30.44	0.44%
12/2003	30.44	31.71	30.42	30.91	1.54%
01/2004	30.91	35.01	30.91	34.54	11.73%
02/2004	34.54	34.93	33.26	34.93	1.15%
03/2004	34.93	36.47	32.95	36.43	4.29%
04/2004	36.43	38.28	36.06	36.06	-1.02%
05/2004	36.06	37.17	33.92	36.54	1.34%
06/2004	36.54	38.37	36.30	38.31	4.84%
07/2004	38.31	38.34	36.99	37.26	-2.75%
08/2004	37.26	38.52	36.75	37.74	1.29%
09/2004	37.74	38.43	36.37	36.39	-3.56%
10/2004	36.39	38.02	35.39	35.89	-1.37%
11/2004	35.89	38.65	35.89	37.02	3.12%
12/2004	37.02	38.39	36.94	37.99	2.63%
01/2005	37.99	41.80	37.99	41.08	8.14%
02/2005	41.08	43.84	41.08	43.00	4.67%
03/2005	43.00	43.89	40.60	40.70	-5.34%
04/2005	40.70	42.59	39.69	40.32	0.92%
05/2005	40.32	42.32	39.06	42.32	4.95%
06/2005	42.32	44.07	42.32	43.11	1.87%
07/2005	43.11	44.15	42.91	43.77	1.52%
08/2005	43.77	45.67	43.75	44.97	2.75%
09/2005	44.97	47.40	44.97	47.40	5.40%
10/2005	47.40	47.92	43.61	44.46	-6.21%
11/2005	44.46	47.77	44.46	47.20	6.18%
12/2005	47.20	49.35	47.20	49.35	4.55%
01/2006	49.35	53.31	49.35	53.31	8.03%
02/2006	53.31	57.16	53.27	56.68	6.31%
03/2006	56.68	57.87	55.59	56.26	0.74%
04/2006	56.26	58.81	56.23	56.90	1.14%
05/2006	56.90	60.38	50.70	53.37	-6.20%
06/2006	53.37	53.75	48.09	52.12	-2.36%
07/2006	52.12	53.25	48.63	53.25	2.19%
08/2006	53.25	55.04	51.85	55.04	3.35%
09/2006	55.04	56.53	54.31	56.05	1.85%
10/2006	56.05	58.78	55.26	58.78	4.86%
11/2006	58.78	60.44	57.79	58.98	0.35%
12/2006	58.98	61.20	58.98	60.46	2.51%
01/2007	60.46	66.20	60.40	66.20	9.50%
02/2007	66.20	68.57	65.40	65.40	-1.20%
03/2007	65.40	66.49	62.94	65.24	0.24%
04/2007	65.24	68.93	65.24	68.93	5.65%
05/2007	68.93	71.59	68.75	71.59	3.86%
06/2007	71.59	72.64	67.55	69.90	-2.36%
07/2007	69.90	72.62	66.55	68.17	-2.47%
08/2007	68.17	69.08	61.25	69.08	1.32%
09/2007	69.08	69.08	62.81	67.44	-2.37%
10/2007	67.44	70.41	64.94	68.58	1.70%
11/2007	68.58	68.58	60.40	64.03	-6.64%
12/2007	64.03	67.38	62.06	63.85	0.29%
01/2008	63.85	64.19	55.51	56.76	-11.11%
02/2008	56.76	60.01	54.51	58.83	3.65%
03/2008	58.83	58.83	54.70	57.98	-1.44%
04/2008	57.98	59.66	54.75	54.75	-5.58%
05/2008	54.75	55.48	52.32	52.32	-4.43%
06/2008	52.32	52.69	44.32	44.92	-14.13%
07/2008	44.92	44.92	39.06	39.83	-11.35%
08/2008	39.83	43.37	38.47	42.75	7.34%
09/2008	42.75	60.06	42.75	44.81	4.81%
10/2008	44.81	44.81	34.18	38.67	-13.69%
11/2008	38.67	38.67	24.57	30.44	-21.30%
12/2008	30.44	35.51	28.66	35.51	16.65%
01/2009	35.51	37.21	26.71	27.49	-22.57%
02/2009	27.49	31.04	22.96	22.96	-16.48%
03/2009	22.96	24.50	18.67	23.42	1.98%
04/2009	23.42	33.74	23.42	33.74	44.08%
05/2009	33.74	35.89	31.36	34.00	0.76%
06/2009	34.00	37.80	33.82	37.00	8.83%
07/2009	37.00	40.51	32.22	40.51	9.48%
08/2009	40.51	45.78	39.52	44.84	10.69%
09/2009	44.84	47.02	43.87	44.64	0.43%
10/2009	44.64	46.30	41.02	41.31	-7.46%
11/2009	41.31	47.41	41.28	45.67	10.55%
12/2009	45.67	51.84	45.67	51.69	13.19%
01/2010	51.69	53.09	46.31	47.65	-7.83%
02/2010	47.65	48.23	45.00	46.22	-3.00%
03/2010	46.22	53.14	46.22	52.56	13.72%
04/2010	52.56	56.31	52.56	53.72	2.22%
05/2010	53.72	54.41	46.14	49.28	-8.28%
06/2010	49.28	55.23	49.28	52.52	6.59%
07/2010	52.52	52.52	47.16	48.63	-7.41%
08/2010	48.63	49.28	44.27	45.15	-7.16%
09/2010	45.15	48.03	45.06	45.06	0.21%
10/2010	45.06	45.06	42.38	42.74	-5.14%
11/2010	42.74	47.53	42.74	47.46	11.03%
12/2010	47.46	55.05	47.46	53.81	13.39%
01/2011	53.81	54.55	48.87	48.87	-9.19%
02/2011	48.87	52.23	48.82	50.60	3.54%
03/2011	50.60	51.34	48.63	50.76	0.33%
04/2011	50.76	56.53	50.66	55.66	9.64%
05/2011	55.66	56.20	50.53	52.74	-5.25%
06/2011	52.74	52.74	48.25	49.50	-6.14%
07/2011	49.50	49.50	45.29	45.57	-7.93%
08/2011	45.57	46.54	36.86	41.79	-8.30%
09/2011	41.79	42.78	34.41	38.06	-8.93%
10/2011	38.06	45.04	38.06	43.91	15.38%
11/2011	43.91	43.91	36.26	39.53	-9.99%
12/2011	39.53	41.16	38.15	39.43	0.25%
01/2012	39.43	44.64	38.95	41.49	5.25%
02/2012	41.49	47.32	41.49	46.63	12.38%
03/2012	46.63	49.70	45.50	46.61	0.05%
04/2012	46.61	46.61	42.55	44.79	-3.89%
05/2012	44.79	44.86	40.90	40.90	-8.69%
06/2012	40.90	41.55	39.28	41.51	1.49%
07/2012	41.51	45.75	41.36	45.75	10.21%
08/2012	45.75	48.49	45.73	46.44	1.52%
09/2012	46.44	50.20	46.07	47.19	1.61%
10/2012	47.19	51.48	47.19	50.16	6.30%
11/2012	50.16	51.92	48.15	50.19	0.07%
12/2012	50.19	53.28	49.98	52.79	5.18%
01/2013	52.79	54.89	51.11	54.60	3.41%
02/2013	54.60	59.13	54.05	59.13	8.31%
03/2013	59.13	60.58	57.95	59.25	0.21%
04/2013	59.25	59.80	52.94	56.34	-4.91%
05/2013	56.34	59.99	55.10	57.20	1.53%
06/2013	57.20	57.20	49.34	50.99	-10.86%
07/2013	50.99	52.29	49.82	51.64	1.27%
08/2013	51.64	54.71	48.92	48.92	-5.27%
09/2013	48.92	54.23	48.92	52.36	7.04%
10/2013	52.36	52.64	49.71	52.30	0.12%
11/2013	52.30	53.32	50.26	50.90	-2.68%
12/2013	50.90	51.92	49.33	51.87	1.92%
01/2014	51.87	54.62	51.32	51.47	0.78%
02/2014	51.47	56.21	50.57	55.90	8.60%
03/2014	55.90	57.26	54.39	57.26	2.44%
04/2014	57.26	63.76	57.26	62.88	9.81%
05/2014	62.88	62.95	59.31	61.33	-2.47%
06/2014	61.33	64.76	60.41	61.15	0.29%
07/2014	61.15	63.73	57.06	57.06	-6.68%
08/2014	57.06	58.86	54.58	57.63	1.00%
09/2014	57.63	58.88	54.29	54.96	-4.64%
10/2014	54.96	54.96	48.57	53.83	-2.06%
11/2014	53.83	57.40	51.61	56.57	5.10%
12/2014	56.57	58.90	53.13	56.52	0.10%
01/2015	56.52	60.07	54.92	59.12	4.61%
02/2015	59.12	65.88	59.12	65.88	11.42%
03/2015	65.88	69.46	65.11	66.33	0.69%
04/2015	66.33	70.24	65.93	68.58	3.39%
05/2015	68.58	70.00	66.97	68.28	0.44%
06/2015	68.28	68.28	62.91	63.11	-7.57%
07/2015	63.11	69.05	60.36	60.36	-4.36%
08/2015	60.36	61.60	51.63	54.05	-10.45%
09/2015	54.05	54.05	45.21	46.81	-13.40%
10/2015	46.81	52.22	46.78	51.20	9.38%
11/2015	51.20	53.45	49.53	50.66	-1.04%
12/2015	50.66	51.02	44.54	46.26	-8.70%
01/2016	46.26	46.26	37.26	38.71	-16.31%
02/2016	38.71	38.71	30.85	36.56	-5.55%
03/2016	36.56	41.45	36.56	41.45	13.36%
04/2016	41.45	46.10	41.45	44.24	6.74%
05/2016	44.24	44.24	38.95	40.39	-8.71%
06/2016	40.39	40.88	34.24	37.46	-7.25%
07/2016	37.46	42.68	35.84	42.68	13.93%
08/2016	42.68	48.37	40.73	47.66	11.67%
09/2016	47.66	48.85	45.05	48.19	1.12%
10/2016	48.19	49.58	45.60	48.75	1.16%
11/2016	48.75	53.00	46.94	49.83	2.21%
12/2016	49.83	50.46	49.01	50.05	0.43%
01/2017	50.05	51.15	47.56	49.61	0.87%
02/2017	49.61	54.01	49.61	53.71	8.25%
03/2017	53.71	55.54	53.21	55.30	2.97%
04/2017	55.30	55.62	52.03	52.03	-5.92%
05/2017	52.03	53.89	49.56	53.45	2.72%
06/2017	53.45	53.45	50.26	50.26	-5.96%
07/2017	50.26	52.01	50.26	50.85	1.17%
08/2017	50.85	52.06	49.08	49.32	-3.01%
09/2017	49.32	51.48	49.03	49.48	0.33%
10/2017	49.48	49.77	48.31	48.53	-1.93%
11/2017	48.53	49.46	45.95	45.95	-5.32%
12/2017	45.95	47.06	44.84	46.96	2.20%
01/2018	46.96	51.03	46.92	49.22	4.81%
02/2018	49.22	49.42	46.02	48.05	-2.39%
03/2018	48.05	48.05	43.59	44.41	-7.57%
04/2018	44.41	46.29	43.56	46.29	4.22%
05/2018	46.29	47.13	43.95	43.95	-5.04%
06/2018	43.95	45.22	41.73	41.73	-5.06%
07/2018	41.73	43.72	40.43	43.72	4.76%
08/2018	43.72	43.82	41.95	41.95	-4.05%
09/2018	41.95	42.73	39.61	42.71	1.81%
10/2018	42.71	42.78	36.17	40.93	-4.16%
11/2018	40.93	41.09	39.18	39.58	-3.30%
12/2018	39.58	40.57	34.89	35.94	-9.20%
01/2019	35.94	41.98	35.30	40.96	13.97%
02/2019	40.96	43.89	40.96	43.55	6.32%
03/2019	43.55	45.22	42.61	43.99	1.01%
04/2019	43.99	46.63	43.99	45.87	4.27%
05/2019	45.87	47.53	42.89	42.89	-6.50%
06/2019	42.89	44.81	42.73	42.93	0.11%
07/2019	42.93	45.55	42.80	44.41	3.44%
08/2019	44.41	44.52	41.70	42.92	-3.35%
09/2019	42.92	45.75	42.91	45.18	5.27%
10/2019	45.18	46.32	41.69	46.22	2.29%
11/2019	46.22	47.82	46.22	46.79	1.24%
12/2019	46.79	49.57	46.48	49.40	5.57%
01/2020	49.40	49.47	45.94	45.94	-7.01%
02/2020	45.94	46.85	42.05	42.05	-8.46%
03/2020	42.05	43.80	27.52	33.31	-20.79%
04/2020	33.31	38.28	32.51	37.88	13.71%
05/2020	37.88	37.91	33.70	37.19	-1.82%
06/2020	37.19	40.31	37.15	39.00	4.88%
07/2020	39.00	41.79	38.77	39.98	2.50%
08/2020	39.98	41.49	39.84	39.84	0.36%
09/2020	39.84	41.14	38.21	38.98	-2.15%
10/2020	38.98	40.63	36.19	36.86	-5.44%
11/2020	36.86	44.67	36.86	44.01	19.40%
12/2020	44.01	44.95	42.77	44.95	2.15%
01/2021	44.95	48.61	44.65	44.65	0.68%
02/2021	44.65	47.09	44.65	45.65	2.24%
03/2021	45.65	50.68	45.65	50.21	10.00%
04/2021	50.21	53.08	50.05	51.28	2.13%
05/2021	51.28	52.72	48.32	48.62	-5.19%
06/2021	48.62	52.23	48.62	50.63	4.13%
07/2021	50.63	50.63	46.94	49.41	-2.42%
08/2021	49.41	49.98	47.88	48.27	-2.30%
09/2021	48.27	48.34	41.28	41.75	-13.51%
10/2021	41.75	43.23	41.16	43.23	3.53%
11/2021	43.23	46.09	42.67	42.67	-1.28%
12/2021	42.67	45.02	42.51	44.89	5.19%
01/2022	44.89	50.41	44.89	47.67	6.19%
02/2022	47.67	49.22	44.24	44.73	-6.17%
03/2022	44.73	45.12	40.85	44.23	-1.10%
04/2022	44.23	47.36	41.74	47.02	6.31%
05/2022	47.02	47.02	42.81	46.24	-1.66%
06/2022	46.24	46.79	40.82	40.82	-11.73%
07/2022	40.82	45.75	39.68	45.75	12.09%
08/2022	45.75	47.79	44.37	44.37	-3.03%
09/2022	44.37	48.28	41.76	42.50	-4.21%
10/2022	42.50	45.98	41.74	45.98	8.20%
11/2022	45.98	50.14	45.80	49.70	8.09%
12/2022	49.70	49.70	47.42	48.49	-2.44%
01/2023	48.49	54.58	48.49	54.58	12.57%
02/2023	54.58	58.49	54.58	58.49	7.17%
03/2023	58.49	59.90	56.62	59.34	1.45%
04/2023	59.34	60.74	56.02	59.86	0.87%
05/2023	59.86	61.38	57.60	57.60	-3.77%
06/2023	57.60	61.68	57.60	61.68	7.07%
07/2023	61.68	64.67	57.81	63.41	2.81%
08/2023	63.41	63.41	60.21	61.09	-3.66%
09/2023	61.09	62.13	59.39	60.69	0.65%
10/2023	60.69	61.07	58.13	58.30	-3.94%
11/2023	58.30	67.78	58.30	67.78	16.25%
12/2023	67.78	71.23	67.78	71.01	4.77%
01/2024	71.01	72.51	67.02	71.00	0.01%
02/2024	71.00	75.66	68.68	75.66	6.57%
03/2024	75.66	83.95	75.66	83.95	10.95%
04/2024	83.95	83.99	78.71	78.71	-6.24%
05/2024	78.71	83.53	78.58	80.44	2.21%
06/2024	80.44	85.74	80.44	82.67	2.77%
07/2024	82.67	88.05	80.84	86.34	4.44%
08/2024	86.34	87.18	78.87	87.01	0.78%
09/2024	87.01	89.79	83.94	87.69	0.78%
10/2024	87.69	91.70	86.74	90.63	3.35%
11/2024	90.63	98.34	90.63	96.44	6.42%
12/2024	96.44	98.65	92.56	93.09	-3.47%
01/2025	93.09	97.40	89.92	97.40	4.63%
02/2025	97.40	105.81	96.18	105.01	7.82%
03/2025	105.01	105.99	98.88	98.88	-5.84%
04/2025	98.88	100.25	86.15	98.06	0.83%
05/2025	98.06	105.10	97.55	99.46	1.43%
06/2025	99.46	102.00	58.04	63.24	-36.42%
07/2025	63.24	70.42	62.90	70.42	11.35%
08/2025	70.42	72.28	67.50	71.20	1.11%
09/2025	71.20	74.56	69.76	71.50	0.42%
10/2025	71.50	77.40	69.76	76.38	6.83%
11/2025	76.38	81.14	74.04	79.62	4.24%
12/2025	79.62	84.20	78.06	83.40	4.75%
EOF

set term pdf size 22,13
set term pdf font "sans,20"
set output "Holcim_stock_price.pdf"
set grid
set key top left
set xdata time
set timefmt "%m/%Y"
set format x "%b %Y"
set xtics rotate by -90 
set xtics 365.25*24*60*60/1	# 1 tics per year

wd = 15.25*24*60*60	# 15.25 days box width
set style fill transparent solid 0.8
plot $data using 1:(($3+$4)/2):(wd):(($4-$3)/2) with boxxyerror lw 1 lc 3 title "Holcim [CH0012214059] "