$data <<EOF
09/1988	2.59	2.68	2.56	2.68	3.47%
10/1988	2.68	2.68	2.44	2.46	-8.21%
11/1988	2.46	2.48	2.27	2.36	-4.07%
12/1988	2.36	2.52	2.33	2.51	6.36%
01/1989	2.51	2.73	2.48	2.68	6.77%
02/1989	2.68	2.88	2.67	2.72	1.49%
03/1989	2.72	3.08	2.72	3.04	11.76%
04/1989	3.04	3.23	3.04	3.20	5.26%
05/1989	3.20	3.83	3.20	3.66	14.38%
06/1989	3.66	3.72	3.48	3.60	-1.64%
07/1989	3.60	3.85	3.42	3.75	4.17%
08/1989	3.75	4.25	3.75	4.15	10.67%
09/1989	4.15	4.22	3.80	4.06	-2.17%
10/1989	4.06	4.28	3.55	4.12	1.48%
11/1989	4.12	4.47	4.12	4.31	4.61%
12/1989	4.31	4.47	4.01	4.04	-6.26%
01/1990	4.04	4.31	3.59	3.59	-11.14%
02/1990	3.59	3.80	3.59	3.80	5.85%
03/1990	3.80	4.15	3.80	4.11	8.16%
04/1990	4.11	4.33	4.04	4.04	-1.70%
05/1990	4.04	4.89	4.04	4.89	21.04%
06/1990	4.89	5.02	4.60	4.79	-2.04%
07/1990	4.79	4.99	4.63	4.73	-1.25%
08/1990	4.73	4.73	3.80	4.15	-12.26%
09/1990	4.15	4.35	3.78	3.89	-6.27%
10/1990	3.89	4.41	3.89	4.31	10.80%
11/1990	4.31	4.40	4.12	4.30	0.23%
12/1990	4.30	4.60	4.30	4.44	3.26%
01/1991	4.44	4.54	4.22	4.54	2.25%
02/1991	4.54	5.23	4.47	5.18	14.10%
03/1991	5.18	5.91	4.99	5.91	14.09%
04/1991	5.91	6.07	5.56	5.69	-3.72%
05/1991	5.69	6.26	5.69	6.26	10.02%
06/1991	6.26	6.46	6.10	6.26	0.00%
07/1991	6.26	6.65	6.26	6.46	3.19%
08/1991	6.46	7.41	6.46	7.38	14.24%
09/1991	7.38	7.38	6.78	6.78	-8.13%
10/1991	6.78	7.09	6.78	7.09	4.57%
11/1991	7.09	7.29	6.61	7.22	1.83%
12/1991	7.22	7.89	7.13	7.89	9.28%
01/1992	7.89	8.21	7.32	7.98	1.14%
02/1992	7.98	8.56	7.86	8.50	6.52%
03/1992	8.50	8.85	8.38	8.69	2.24%
04/1992	8.69	8.79	8.31	8.72	0.35%
05/1992	8.72	9.20	8.65	9.20	5.50%
06/1992	9.20	9.29	7.80	7.99	-13.15%
07/1992	7.99	8.41	7.63	7.86	-1.63%
08/1992	7.86	8.21	7.68	7.91	0.64%
09/1992	7.91	8.63	7.41	7.41	-6.32%
10/1992	7.41	8.17	6.97	7.99	7.83%
11/1992	7.99	8.50	7.99	8.39	5.01%
12/1992	8.39	9.08	7.80	8.95	6.67%
01/1993	8.95	9.04	8.44	8.46	-5.47%
02/1993	8.46	8.93	8.46	8.88	4.96%
03/1993	8.88	9.20	8.65	8.93	0.56%
04/1993	8.93	8.93	7.80	8.05	-9.85%
05/1993	8.05	8.59	7.86	8.49	5.47%
06/1993	8.49	9.27	8.31	9.27	9.19%
07/1993	9.27	9.84	9.14	9.84	6.15%
08/1993	9.84	9.84	9.14	9.14	-7.11%
09/1993	9.14	9.20	8.76	8.88	-2.84%
10/1993	8.88	9.32	8.45	9.32	4.95%
11/1993	9.32	9.38	8.76	9.25	0.75%
12/1993	9.25	9.78	9.20	9.78	5.73%
01/1994	9.78	10.00	9.19	9.27	-5.21%
02/1994	9.27	9.46	9.09	9.33	0.65%
03/1994	9.33	9.39	8.86	8.86	-5.04%
04/1994	8.86	9.06	8.56	8.87	0.11%
05/1994	8.87	8.95	8.47	8.69	-2.03%
06/1994	8.69	9.08	8.18	8.44	-2.88%
07/1994	8.44	8.95	8.31	8.95	6.04%
08/1994	8.95	9.46	8.76	9.33	4.25%
09/1994	9.33	9.78	8.96	9.77	4.72%
10/1994	9.77	9.84	9.33	9.65	-1.23%
11/1994	9.65	10.48	9.56	10.42	7.98%
12/1994	10.42	10.48	9.97	10.29	-1.25%
01/1995	10.29	10.35	9.59	10.15	-1.36%
02/1995	10.15	10.42	10.03	10.16	0.10%
03/1995	10.16	10.44	9.84	9.97	-1.87%
04/1995	9.97	10.48	9.91	10.23	2.61%
05/1995	10.23	11.13	10.03	10.62	3.81%
06/1995	10.62	11.54	10.62	11.38	7.16%
07/1995	11.38	11.76	11.30	11.70	2.81%
08/1995	11.70	12.27	11.70	12.10	3.42%
09/1995	12.10	12.86	11.98	12.50	3.31%
10/1995	12.50	13.27	12.50	13.00	4.00%
11/1995	13.00	13.84	12.74	13.84	6.46%
12/1995	13.84	14.93	13.46	13.74	0.72%
01/1996	13.74	14.35	13.40	14.35	4.44%
02/1996	14.35	15.71	14.16	15.27	6.41%
03/1996	15.27	16.14	15.15	15.84	3.73%
04/1996	15.84	16.03	15.21	15.91	0.44%
05/1996	15.91	18.99	15.55	18.38	15.52%
06/1996	18.38	19.22	17.86	19.07	3.75%
07/1996	19.07	19.39	17.45	17.45	-8.50%
08/1996	17.45	19.72	17.45	18.84	7.97%
09/1996	18.84	20.50	18.84	19.91	5.68%
10/1996	19.91	19.91	19.12	19.43	-2.41%
11/1996	19.43	20.32	19.30	20.12	3.55%
12/1996	20.12	21.58	18.76	21.58	7.26%
01/1997	21.58	25.16	20.63	24.15	11.91%
02/1997	24.15	26.92	24.15	26.77	10.85%
03/1997	26.77	27.00	25.31	25.31	-5.45%
04/1997	25.31	27.61	23.75	27.61	9.09%
05/1997	27.61	29.71	27.48	29.14	5.54%
06/1997	29.14	32.10	29.14	31.90	9.47%
07/1997	31.90	33.29	30.83	33.11	3.79%
08/1997	33.11	33.22	26.82	26.82	-19.00%
09/1997	26.82	28.43	25.69	28.43	6.00%
10/1997	28.43	28.89	23.29	25.03	-11.96%
11/1997	25.03	28.89	24.44	28.33	13.18%
12/1997	28.33	30.09	28.33	30.09	6.21%
01/1998	30.09	30.91	28.94	30.06	0.10%
02/1998	30.06	32.34	30.06	31.83	5.89%
03/1998	31.83	36.88	31.34	36.88	15.87%
04/1998	36.88	38.60	33.45	33.66	-8.73%
05/1998	33.66	35.82	33.66	35.82	6.42%
06/1998	35.82	39.88	35.82	39.88	11.33%
07/1998	39.88	40.78	37.35	37.71	-5.44%
08/1998	37.71	37.71	31.70	31.70	-15.94%
09/1998	31.70	31.70	23.26	25.31	-20.16%
10/1998	25.31	30.17	23.03	28.76	13.63%
11/1998	28.76	32.34	28.76	30.70	6.75%
12/1998	30.70	30.70	26.71	29.91	-2.57%
01/1999	29.91	29.95	26.20	28.85	-3.54%
02/1999	28.85	29.20	27.25	29.20	1.21%
03/1999	29.20	31.75	28.50	29.07	0.45%
04/1999	29.07	32.10	27.50	31.75	9.22%
05/1999	31.75	32.75	30.60	32.65	2.83%
06/1999	32.65	33.95	29.50	29.75	-8.88%
07/1999	29.75	31.97	28.50	29.00	-2.52%
08/1999	29.00	29.90	27.50	28.75	0.86%
09/1999	28.75	28.75	23.20	23.20	-19.30%
10/1999	23.20	28.00	22.63	28.00	20.69%
11/1999	28.00	33.45	27.32	33.42	19.36%
12/1999	33.42	34.00	28.95	29.50	-11.73%
01/2000	29.50	32.55	27.45	29.25	0.85%
02/2000	29.25	29.25	25.00	25.20	-13.85%
03/2000	25.20	26.25	22.55	25.35	0.60%
04/2000	25.35	26.75	24.05	26.00	2.56%
05/2000	26.00	29.63	25.90	28.75	10.58%
06/2000	28.75	31.25	26.60	29.40	2.26%
07/2000	29.40	33.50	29.22	33.15	12.76%
08/2000	33.15	34.80	29.35	29.35	-11.46%
09/2000	29.35	31.55	29.10	31.55	7.50%
10/2000	31.55	35.25	31.45	35.25	11.73%
11/2000	35.25	36.42	33.50	35.65	1.13%
12/2000	35.65	35.65	30.75	32.70	-8.27%
01/2001	32.70	32.70	29.75	31.25	-4.43%
02/2001	31.25	33.15	28.25	28.55	-8.64%
03/2001	28.55	28.55	24.85	25.40	-11.03%
04/2001	25.40	26.75	24.45	26.25	3.35%
05/2001	26.25	28.40	25.75	27.75	5.71%
06/2001	27.75	28.00	25.00	26.75	-3.60%
07/2001	26.75	27.25	25.15	25.50	-4.67%
08/2001	25.50	27.10	24.75	26.85	5.29%
09/2001	26.85	28.02	24.25	25.75	-4.10%
10/2001	25.75	27.50	24.25	26.50	2.91%
11/2001	26.50	28.40	26.25	26.25	0.94%
12/2001	26.25	27.30	25.50	27.10	3.24%
01/2002	27.10	27.10	25.00	25.52	-5.83%
02/2002	25.52	27.63	25.50	27.63	8.27%
03/2002	27.63	29.95	26.50	29.95	8.40%
04/2002	29.95	31.25	29.25	30.85	3.01%
05/2002	30.85	31.85	28.80	29.70	-3.73%
06/2002	29.70	29.70	28.00	28.75	-3.20%
07/2002	28.75	29.00	22.30	25.25	-12.17%
08/2002	25.25	27.00	24.80	26.40	4.55%
09/2002	26.40	26.40	23.77	24.00	-9.09%
10/2002	24.00	26.35	23.00	23.60	-1.67%
11/2002	23.60	23.60	22.10	23.00	-2.54%
12/2002	23.00	23.00	20.77	20.77	-9.70%
01/2003	20.77	21.50	18.50	18.50	-10.93%
02/2003	18.50	19.22	18.10	18.50	0.00%
03/2003	18.50	19.80	16.80	18.35	0.81%
04/2003	18.35	20.05	17.75	18.00	-1.91%
05/2003	18.00	19.60	17.90	19.50	8.33%
06/2003	19.50	20.50	19.45	20.10	3.08%
07/2003	20.10	20.40	18.95	20.40	1.49%
08/2003	20.40	20.40	19.40	19.80	-2.94%
09/2003	19.80	20.30	18.50	18.50	-6.57%
10/2003	18.50	19.75	18.50	19.75	6.76%
11/2003	19.75	20.40	19.40	19.45	-1.52%
12/2003	19.45	20.25	19.30	20.10	3.34%
01/2004	20.10	20.20	19.40	19.50	-2.99%
02/2004	19.50	20.65	19.50	20.00	2.56%
03/2004	20.00	20.50	19.50	20.40	2.00%
04/2004	20.40	22.06	20.35	21.20	3.92%
05/2004	21.20	21.58	20.58	21.00	0.94%
06/2004	21.00	21.45	20.64	20.64	-1.71%
07/2004	20.64	20.77	17.93	18.07	-12.45%
08/2004	18.07	18.57	17.62	18.22	0.83%
09/2004	18.22	19.00	16.13	16.13	-11.47%
10/2004	16.13	16.63	15.06	16.00	0.81%
11/2004	16.00	16.16	14.82	14.82	-7.38%
12/2004	14.82	15.54	14.82	15.30	3.24%
01/2005	15.30	16.05	15.30	15.90	3.92%
02/2005	15.90	16.77	15.88	16.15	1.57%
03/2005	16.15	16.57	15.67	15.98	-1.05%
04/2005	15.98	16.72	15.73	16.72	4.63%
05/2005	16.72	18.00	16.72	18.00	7.66%
06/2005	18.00	18.30	17.39	17.45	-3.06%
07/2005	17.45	18.30	17.40	18.25	4.58%
08/2005	18.25	18.38	17.44	17.72	-2.90%
09/2005	17.72	18.00	17.26	17.80	0.45%
10/2005	17.80	18.22	17.31	17.85	0.28%
11/2005	17.85	18.30	17.64	18.13	1.57%
12/2005	18.13	18.31	17.05	17.05	-5.96%
01/2006	17.05	17.25	16.46	16.93	0.70%
02/2006	16.93	17.85	16.93	17.70	4.55%
03/2006	17.70	17.98	17.32	17.35	-1.98%
04/2006	17.35	17.35	16.57	16.57	-4.50%
05/2006	16.57	17.50	16.53	17.10	3.20%
06/2006	17.10	17.22	16.80	16.91	-1.11%
07/2006	16.91	17.61	16.82	17.50	3.49%
08/2006	17.50	17.62	16.91	17.62	0.69%
09/2006	17.62	17.68	17.20	17.65	0.17%
10/2006	17.65	18.80	17.40	18.20	3.12%
11/2006	18.20	18.47	17.63	17.63	-3.13%
12/2006	17.63	18.81	17.45	18.36	4.14%
01/2007	18.36	18.86	18.22	18.32	0.22%
02/2007	18.32	18.58	17.60	17.60	-3.93%
03/2007	17.60	18.15	17.60	17.80	1.14%
04/2007	17.80	19.13	17.80	19.13	7.47%
05/2007	19.13	19.75	19.07	19.75	3.24%
06/2007	19.75	19.75	19.09	19.54	-1.06%
07/2007	19.54	19.63	18.88	19.17	-1.89%
08/2007	19.17	20.52	19.17	19.77	3.13%
09/2007	19.77	20.35	19.67	20.10	1.67%
10/2007	20.10	21.50	20.10	21.20	5.47%
11/2007	21.20	21.32	20.56	21.20	0.00%
12/2007	21.20	22.22	21.20	21.22	0.09%
01/2008	21.22	22.02	19.67	19.67	-7.30%
02/2008	19.67	20.71	19.24	19.24	-2.19%
03/2008	19.24	19.79	18.38	19.19	0.26%
04/2008	19.19	19.60	18.71	19.09	0.52%
05/2008	19.09	19.30	18.04	18.49	-3.14%
06/2008	18.49	18.84	16.48	16.48	-10.87%
07/2008	16.48	16.59	15.61	16.48	0.00%
08/2008	16.48	18.67	16.48	17.95	8.92%
09/2008	17.95	19.49	17.19	18.52	3.18%
10/2008	18.52	19.55	15.15	18.00	-2.81%
11/2008	18.00	18.38	16.90	18.38	2.11%
12/2008	18.38	18.38	15.56	16.00	-12.95%
01/2009	16.00	16.90	16.00	16.73	4.56%
02/2009	16.73	17.18	15.91	16.02	-4.24%
03/2009	16.02	16.93	15.22	16.67	4.06%
04/2009	16.67	17.35	16.00	16.50	-1.02%
05/2009	16.50	17.16	15.68	16.95	2.73%
06/2009	16.95	17.86	16.95	17.09	0.83%
07/2009	17.09	17.90	17.09	17.50	2.40%
08/2009	17.50	17.50	16.74	16.95	-3.14%
09/2009	16.95	18.32	16.95	18.21	7.43%
10/2009	18.21	18.74	17.75	18.18	0.16%
11/2009	18.18	19.47	18.09	18.98	4.40%
12/2009	18.98	20.26	18.98	20.03	5.53%
01/2010	20.03	20.03	19.06	19.47	-2.80%
02/2010	19.47	20.59	19.30	19.39	0.41%
03/2010	19.39	20.69	19.39	20.24	4.38%
04/2010	20.24	20.47	20.01	20.31	0.35%
05/2010	20.31	21.64	20.31	21.00	3.40%
06/2010	21.00	21.58	20.47	20.47	-2.52%
07/2010	20.47	21.25	19.89	21.02	2.69%
08/2010	21.02	22.12	21.02	22.00	4.66%
09/2010	22.00	22.97	21.45	21.45	-2.50%
10/2010	21.45	22.16	21.23	22.08	2.94%
11/2010	22.08	24.32	21.91	24.32	10.14%
12/2010	24.32	25.15	23.81	24.74	1.73%
01/2011	24.74	24.74	22.83	22.83	-7.72%
02/2011	22.83	23.67	22.77	23.37	2.37%
03/2011	23.37	23.69	22.07	23.40	0.13%
04/2011	23.40	23.76	22.69	22.77	-2.69%
05/2011	22.77	24.21	22.69	23.26	2.15%
06/2011	23.26	23.26	22.34	23.10	0.69%
07/2011	23.10	24.52	23.10	23.81	3.07%
08/2011	23.81	24.50	22.82	24.50	2.90%
09/2011	24.50	26.11	24.04	25.64	4.65%
10/2011	25.64	25.64	23.98	24.74	-3.51%
11/2011	24.74	25.02	24.18	24.99	1.01%
12/2011	24.99	27.18	24.65	27.18	8.76%
01/2012	27.18	27.35	25.55	25.78	-5.15%
02/2012	25.78	26.29	25.52	26.06	1.09%
03/2012	26.06	27.65	26.06	27.65	6.10%
04/2012	27.65	28.95	27.32	28.82	4.23%
05/2012	28.82	30.26	28.82	30.26	5.00%
06/2012	30.26	30.73	29.35	30.73	1.55%
07/2012	30.73	33.02	30.73	32.88	7.00%
08/2012	32.88	32.90	29.71	29.71	-9.64%
09/2012	29.71	30.15	29.14	29.51	0.67%
10/2012	29.51	30.06	28.26	28.64	-2.95%
11/2012	28.64	29.34	28.19	29.17	1.85%
12/2012	29.17	29.17	27.44	27.61	-5.35%
01/2013	27.61	28.87	27.45	27.45	0.58%
02/2013	27.45	29.70	27.45	29.70	8.20%
03/2013	29.70	31.63	29.63	31.51	6.09%
04/2013	31.51	32.79	30.80	32.13	1.97%
05/2013	32.13	33.61	31.19	31.19	-2.93%
06/2013	31.19	31.50	29.75	30.99	0.64%
07/2013	30.99	31.93	30.30	30.30	-2.23%
08/2013	30.30	30.63	28.44	28.90	-4.62%
09/2013	28.90	29.43	27.95	27.95	-3.29%
10/2013	27.95	29.23	27.37	29.23	4.58%
11/2013	29.23	30.05	29.23	29.50	0.92%
12/2013	29.50	29.64	28.30	29.64	0.47%
01/2014	29.64	29.72	27.80	28.10	-5.20%
02/2014	28.10	28.56	27.09	27.78	-1.14%
03/2014	27.78	28.35	27.43	28.16	1.37%
04/2014	28.16	29.78	27.77	29.41	4.44%
05/2014	29.41	30.01	29.04	29.89	1.63%
06/2014	29.89	30.95	29.89	30.94	3.51%
07/2014	30.94	31.30	29.45	29.45	-4.82%
08/2014	29.45	31.61	29.22	31.47	6.86%
09/2014	31.47	33.78	31.47	33.78	7.34%
10/2014	33.78	35.39	31.87	33.15	-1.87%
11/2014	33.15	36.18	33.15	36.18	9.14%
12/2014	36.18	36.18	32.76	35.22	-2.65%
01/2015	35.22	38.73	34.82	36.83	4.57%
02/2015	36.83	38.94	36.09	38.94	5.73%
03/2015	38.94	38.94	36.76	37.93	-2.59%
04/2015	37.93	38.66	36.14	36.14	-4.72%
05/2015	36.14	37.78	35.85	37.20	2.93%
06/2015	37.20	37.46	35.10	35.35	-4.97%
07/2015	35.35	38.28	35.35	37.32	5.57%
08/2015	37.32	38.57	33.10	35.02	-6.16%
09/2015	35.02	35.83	33.60	35.83	2.31%
10/2015	35.83	39.09	35.14	38.69	7.98%
11/2015	38.69	40.99	38.21	40.56	4.83%
12/2015	40.56	40.56	38.34	40.13	-1.06%
01/2016	40.13	40.13	37.52	39.70	-1.07%
02/2016	39.70	40.01	37.25	39.69	0.03%
03/2016	39.69	41.19	39.69	41.04	3.40%
04/2016	41.04	41.04	38.54	39.04	-4.87%
05/2016	39.04	40.51	38.94	39.90	2.20%
06/2016	39.90	40.97	39.50	40.97	2.68%
07/2016	40.97	41.54	39.12	39.12	-4.52%
08/2016	39.12	39.47	38.65	38.65	-1.20%
09/2016	38.65	39.26	37.51	37.60	-2.72%
10/2016	37.60	39.14	37.27	38.56	2.55%
11/2016	38.56	39.32	37.61	38.45	0.29%
12/2016	38.45	40.10	37.63	39.51	2.76%
01/2017	39.51	39.90	38.40	38.56	-2.40%
02/2017	38.56	39.59	38.19	39.56	2.59%
03/2017	39.56	40.27	38.88	39.82	0.66%
04/2017	39.82	40.59	39.45	39.58	0.60%
05/2017	39.58	40.65	39.20	40.61	2.60%
06/2017	40.61	41.10	39.12	39.50	-2.73%
07/2017	39.50	39.58	38.54	38.83	-1.70%
08/2017	38.83	39.58	37.87	38.31	-1.34%
09/2017	38.31	39.44	37.83	38.12	0.50%
10/2017	38.12	39.93	38.12	39.52	3.67%
11/2017	39.52	40.20	38.32	38.32	-3.04%
12/2017	38.32	39.28	38.32	38.32	0.00%
01/2018	38.32	38.90	37.80	38.29	0.08%
02/2018	38.29	38.29	34.74	35.75	-6.63%
03/2018	35.75	36.30	34.03	35.39	-1.01%
04/2018	35.39	36.31	34.72	35.70	0.88%
05/2018	35.70	36.99	35.03	36.64	2.63%
06/2018	36.64	37.71	36.64	37.71	2.92%
07/2018	37.71	39.80	37.71	39.66	5.17%
08/2018	39.66	40.84	38.47	38.47	-3.00%
09/2018	38.47	39.75	38.47	39.68	3.15%
10/2018	39.68	42.10	38.64	42.10	6.10%
11/2018	42.10	44.35	41.54	43.97	4.44%
12/2018	43.97	44.02	40.85	41.67	-5.23%
01/2019	41.67	42.28	40.37	42.28	1.46%
02/2019	42.28	44.07	39.34	40.01	-5.37%
03/2019	40.01	41.61	39.76	41.61	4.00%
04/2019	41.61	43.88	41.03	43.88	5.46%
05/2019	43.88	44.66	42.15	43.90	0.05%
06/2019	43.90	45.80	43.90	44.93	2.35%
07/2019	44.93	48.70	44.93	47.63	6.01%
08/2019	47.63	50.13	46.40	50.13	5.25%
09/2019	50.13	50.56	48.71	50.00	0.26%
10/2019	50.00	50.00	48.13	48.42	-3.16%
11/2019	48.42	49.13	46.93	48.35	0.14%
12/2019	48.35	49.84	48.12	49.43	2.23%
01/2020	49.43	53.12	48.80	52.80	6.82%
02/2020	52.80	55.65	47.93	47.93	-9.22%
03/2020	47.93	52.16	34.50	40.46	-15.59%
04/2020	40.46	45.24	38.91	41.85	3.44%
05/2020	41.85	42.65	40.55	41.89	0.10%
06/2020	41.89	43.96	39.09	39.21	-6.40%
07/2020	39.21	41.57	38.99	39.74	1.35%
08/2020	39.74	41.54	39.50	41.50	4.43%
09/2020	41.50	43.79	41.02	42.21	1.71%
10/2020	42.21	43.36	40.79	40.79	-3.36%
11/2020	40.79	45.86	40.79	42.94	5.27%
12/2020	42.94	44.36	42.90	44.36	3.31%
01/2021	44.36	44.36	39.84	39.84	-10.19%
02/2021	39.84	42.16	39.84	41.00	2.91%
03/2021	41.00	45.66	41.00	44.98	9.71%
04/2021	44.98	45.60	44.31	44.80	0.40%
05/2021	44.80	45.44	44.15	45.35	1.23%
06/2021	45.35	46.26	45.13	45.44	0.20%
07/2021	45.44	48.51	45.44	48.08	5.81%
08/2021	48.08	48.71	47.24	47.76	0.67%
09/2021	47.76	47.93	44.93	45.51	-4.71%
10/2021	45.51	48.70	45.35	48.70	7.01%
11/2021	48.70	49.77	46.35	46.35	-4.83%
12/2021	46.35	52.07	46.35	52.05	12.30%
01/2022	52.05	54.32	52.03	54.32	4.36%
02/2022	54.32	55.50	53.29	55.05	1.34%
03/2022	55.05	57.17	52.55	56.42	2.49%
04/2022	56.42	63.00	56.42	61.21	8.49%
05/2022	61.21	63.30	56.82	59.10	-3.45%
06/2022	59.10	60.21	56.28	59.72	1.05%
07/2022	59.72	62.98	59.72	62.75	5.07%
08/2022	62.75	65.08	61.46	61.50	-1.99%
09/2022	61.50	62.16	57.27	57.58	-6.37%
10/2022	57.58	61.21	55.80	60.75	5.51%
11/2022	60.75	60.75	58.23	60.49	0.43%
12/2022	60.49	61.20	58.71	59.95	0.89%
01/2023	59.95	60.26	55.15	56.03	-6.54%
02/2023	56.03	56.69	54.99	56.16	0.23%
03/2023	56.16	57.03	55.21	57.02	1.53%
04/2023	57.02	58.35	56.71	57.90	1.54%
05/2023	57.90	59.00	55.69	56.40	-2.59%
06/2023	56.40	57.18	55.19	55.19	-2.15%
07/2023	55.19	56.93	53.72	56.26	1.94%
08/2023	56.26	56.74	55.28	55.28	-1.74%
09/2023	55.28	55.31	52.78	52.78	-4.52%
10/2023	52.78	53.41	49.67	53.41	1.19%
11/2023	53.41	53.81	52.40	53.32	0.17%
12/2023	53.32	55.01	52.48	53.20	0.23%
01/2024	53.20	55.38	53.20	55.00	3.38%
02/2024	55.00	56.57	55.00	55.52	0.95%
03/2024	55.52	56.70	54.35	56.70	2.13%
04/2024	56.70	57.74	54.54	57.74	1.83%
05/2024	57.74	58.93	56.71	57.57	0.29%
06/2024	57.57	60.00	57.57	59.31	3.02%
07/2024	59.31	62.49	57.78	61.72	4.06%
08/2024	61.72	65.14	61.72	65.14	5.54%
09/2024	65.14	66.18	63.35	64.55	0.91%
10/2024	64.55	64.92	60.00	60.00	-7.05%
11/2024	60.00	61.68	58.30	60.63	1.05%
12/2024	60.63	61.00	58.90	59.82	-1.34%
01/2025	59.82	61.46	58.49	61.33	2.52%
02/2025	61.33	68.38	60.15	68.08	11.01%
03/2025	68.08	69.00	63.18	66.44	-2.41%
04/2025	66.44	66.60	62.25	63.77	-4.02%
05/2025	63.77	64.67	61.67	63.80	0.05%
06/2025	63.80	63.80	59.24	60.05	-5.88%
07/2025	60.05	60.91	58.69	59.50	0.92%
08/2025	59.50	61.00	58.70	59.00	0.84%
09/2025	59.00	59.42	55.96	56.61	-4.05%
10/2025	56.61	61.20	56.24	59.83	5.69%
11/2025	59.83	63.42	59.08	62.99	5.28%
12/2025	62.99	62.99	58.77	59.67	-5.27%
EOF

set term pdf size 22,13
set term pdf font "sans,20"
set output "Coca_Cola_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 "Coca-Cola [US1912161007] "