$data <<EOF
10/1990	11.86	12.93	11.64	12.41	4.64%
11/1990	12.41	12.61	11.64	11.64	-6.20%
12/1990	11.64	12.41	11.51	11.51	-1.12%
01/1991	11.51	11.96	11.05	11.83	2.78%
02/1991	11.83	12.61	11.83	12.48	5.49%
03/1991	12.48	13.41	12.41	13.19	5.69%
04/1991	13.19	13.90	12.61	12.61	-4.40%
05/1991	12.61	13.83	12.61	13.38	6.11%
06/1991	13.38	13.38	12.15	12.15	-9.19%
07/1991	12.15	13.06	11.83	12.02	-1.07%
08/1991	12.02	13.45	11.64	13.25	10.23%
09/1991	13.25	13.51	13.12	13.22	0.23%
10/1991	13.22	13.22	12.61	12.80	-3.18%
11/1991	12.80	12.80	11.77	11.96	-6.56%
12/1991	11.96	12.41	11.77	12.28	2.68%
01/1992	12.28	13.25	12.28	12.93	5.29%
02/1992	12.93	14.48	12.81	14.29	10.52%
03/1992	14.29	14.74	13.90	14.38	0.63%
04/1992	14.38	15.19	14.38	15.19	5.63%
05/1992	15.19	15.71	14.74	15.39	1.32%
06/1992	15.39	15.39	14.48	14.87	-3.38%
07/1992	14.87	14.87	13.96	14.29	-3.90%
08/1992	14.29	15.06	14.09	14.38	0.63%
09/1992	14.38	16.78	14.38	15.29	6.33%
10/1992	15.29	16.00	14.57	15.00	-1.90%
11/1992	15.00	16.00	15.00	15.36	2.40%
12/1992	15.36	16.31	14.93	16.14	5.08%
01/1993	16.14	16.64	15.86	15.86	-1.73%
02/1993	15.86	16.70	15.86	16.07	1.32%
03/1993	16.07	16.75	15.86	16.25	1.12%
04/1993	16.25	16.64	15.79	15.79	-2.83%
05/1993	15.79	16.00	14.86	15.29	-3.17%
06/1993	15.29	15.50	15.00	15.50	1.37%
07/1993	15.50	16.14	15.29	16.07	3.68%
08/1993	16.07	16.07	14.93	15.72	-2.18%
09/1993	15.72	15.93	15.00	15.86	0.89%
10/1993	15.86	16.64	15.22	16.64	4.92%
11/1993	16.64	16.78	15.89	16.36	-1.68%
12/1993	16.36	18.45	16.36	18.45	12.78%
01/1994	18.45	18.63	17.71	18.56	0.60%
02/1994	18.56	18.56	17.28	17.28	-6.90%
03/1994	17.28	18.13	16.78	16.78	-2.89%
04/1994	16.78	17.42	16.64	16.85	0.42%
05/1994	16.85	17.56	16.50	16.71	0.83%
06/1994	16.71	16.92	15.29	15.36	-8.08%
07/1994	15.36	16.92	15.36	16.85	9.70%
08/1994	16.85	17.64	16.57	17.64	4.69%
09/1994	17.64	17.64	16.27	16.66	-5.56%
10/1994	16.66	17.05	16.04	16.35	-1.86%
11/1994	16.35	16.82	15.80	16.27	0.49%
12/1994	16.27	16.82	15.64	16.27	0.00%
01/1995	16.27	16.82	16.04	16.74	2.89%
02/1995	16.74	17.13	16.27	16.66	0.48%
03/1995	16.66	17.37	15.64	17.37	4.26%
04/1995	17.37	17.83	17.22	17.83	2.65%
05/1995	17.83	17.87	16.82	17.29	-3.03%
06/1995	17.29	17.52	16.83	16.83	-2.66%
07/1995	16.83	18.07	16.83	17.68	5.05%
08/1995	17.68	19.16	17.68	18.62	5.32%
09/1995	18.62	18.62	17.22	17.60	-5.48%
10/1995	17.60	18.30	17.52	18.07	2.67%
11/1995	18.07	18.85	18.07	18.46	2.16%
12/1995	18.46	19.01	17.83	18.54	0.43%
01/1996	18.54	20.73	18.54	20.73	11.81%
02/1996	20.73	21.43	20.10	20.34	-1.88%
03/1996	20.34	21.12	19.16	21.12	3.83%
04/1996	21.12	21.35	20.57	21.20	0.38%
05/1996	21.20	21.98	20.73	20.81	-1.84%
06/1996	20.81	21.28	20.42	21.12	1.49%
07/1996	21.12	21.20	19.79	20.10	-4.83%
08/1996	20.10	20.89	19.79	19.79	-1.54%
09/1996	19.79	21.60	19.71	20.48	3.49%
10/1996	20.48	20.52	19.62	19.62	-4.20%
11/1996	19.62	21.08	19.62	21.08	7.44%
12/1996	21.08	21.51	20.05	21.51	2.04%
01/1997	21.51	22.80	20.31	22.80	6.00%
02/1997	22.80	23.66	22.37	22.80	0.00%
03/1997	22.80	24.26	21.90	22.29	-2.24%
04/1997	22.29	22.89	21.17	22.11	0.81%
05/1997	22.11	23.49	22.11	22.63	2.35%
06/1997	22.63	24.87	22.63	24.51	8.31%
07/1997	24.51	24.95	23.32	24.95	1.80%
08/1997	24.95	24.95	22.89	23.58	-5.49%
09/1997	23.58	24.61	22.72	24.44	3.65%
10/1997	24.44	26.07	20.74	22.89	-6.34%
11/1997	22.89	23.75	22.03	23.23	1.49%
12/1997	23.23	24.09	22.03	23.49	1.12%
01/1998	23.49	24.44	22.11	24.44	4.04%
02/1998	24.44	24.95	23.58	24.95	2.09%
03/1998	24.95	27.96	24.26	27.45	10.02%
04/1998	27.45	30.12	27.45	28.14	2.51%
05/1998	28.14	31.58	28.14	30.72	9.17%
06/1998	30.72	30.89	28.36	29.33	-4.52%
07/1998	29.33	29.43	27.10	27.10	-7.60%
08/1998	27.10	27.10	23.52	23.52	-13.21%
09/1998	23.52	26.38	23.04	25.46	8.25%
10/1998	25.46	27.39	23.52	26.62	4.56%
11/1998	26.62	28.46	25.94	28.07	5.45%
12/1998	28.07	28.57	26.91	28.46	1.39%
01/1999	28.46	30.10	26.70	28.40	0.21%
02/1999	28.40	28.40	24.80	26.03	-8.35%
03/1999	26.03	26.70	24.92	26.05	0.08%
04/1999	26.05	29.35	25.75	28.02	7.56%
05/1999	28.02	28.59	27.26	27.45	-2.03%
06/1999	27.45	28.59	26.51	28.49	3.79%
07/1999	28.49	29.93	27.83	28.40	0.32%
08/1999	28.40	28.59	27.17	27.81	-2.08%
09/1999	27.81	28.59	27.26	27.83	0.07%
10/1999	27.83	28.21	26.13	27.45	-1.37%
11/1999	27.45	28.44	26.70	27.68	0.84%
12/1999	27.68	31.52	26.88	30.86	11.49%
01/2000	30.86	33.13	29.16	29.54	-4.28%
02/2000	29.54	30.58	26.88	26.88	-9.00%
03/2000	26.88	28.02	24.99	28.02	4.24%
04/2000	28.02	29.00	27.26	27.64	-1.36%
05/2000	27.64	29.16	27.26	28.21	2.06%
06/2000	28.21	28.59	26.58	27.49	-2.55%
07/2000	27.49	29.36	27.39	27.91	1.53%
08/2000	27.91	30.30	27.91	29.78	6.70%
09/2000	29.78	30.82	27.28	27.49	-7.69%
10/2000	27.49	29.16	26.51	29.16	6.07%
11/2000	29.16	31.24	28.78	31.24	7.13%
12/2000	31.24	32.70	30.82	32.70	4.67%
01/2001	32.70	33.22	29.99	29.99	-8.29%
02/2001	29.99	32.07	29.78	30.61	2.07%
03/2001	30.61	35.30	30.61	32.70	6.83%
04/2001	32.70	35.09	32.70	35.09	7.31%
05/2001	35.09	35.88	33.74	34.15	-2.68%
06/2001	34.15	34.47	32.91	34.36	0.61%
07/2001	34.36	34.88	31.93	33.53	-2.42%
08/2001	33.53	33.53	31.24	32.63	-2.68%
09/2001	32.63	32.63	27.28	32.07	-1.72%
10/2001	32.07	33.84	31.03	31.24	-2.59%
11/2001	31.24	33.95	31.03	32.80	4.99%
12/2001	32.80	33.32	31.86	32.91	0.34%
01/2002	32.91	33.43	31.24	32.70	0.64%
02/2002	32.70	34.05	32.38	34.05	4.13%
03/2002	34.05	35.40	33.95	34.53	1.41%
04/2002	34.53	35.82	34.40	35.40	2.52%
05/2002	35.40	35.71	34.11	34.99	-1.16%
06/2002	34.99	35.99	33.43	35.61	1.77%
07/2002	35.61	37.25	30.46	33.04	-7.22%
08/2002	33.04	34.91	29.87	33.04	0.00%
09/2002	33.04	33.04	27.18	28.58	-13.50%
10/2002	28.58	33.27	28.58	30.22	5.74%
11/2002	30.22	31.86	29.53	31.63	4.67%
12/2002	31.63	31.86	28.82	28.82	-8.88%
01/2003	28.82	30.69	25.54	27.08	-6.04%
02/2003	27.08	27.88	26.24	27.88	2.95%
03/2003	27.88	30.69	25.65	28.58	2.51%
04/2003	28.58	32.22	28.58	31.75	11.09%
05/2003	31.75	31.86	29.29	29.99	-5.54%
06/2003	29.99	31.47	29.99	30.93	3.13%
07/2003	30.93	32.29	29.99	32.29	4.40%
08/2003	32.29	32.29	30.46	30.46	-5.67%
09/2003	30.46	31.75	28.47	28.47	-6.53%
10/2003	28.47	30.22	28.47	30.06	5.58%
11/2003	30.06	31.63	29.99	31.16	3.66%
12/2003	31.16	32.57	31.16	32.57	4.53%
01/2004	32.57	33.11	30.84	31.63	-2.89%
02/2004	31.63	33.62	31.61	33.62	6.29%
03/2004	33.62	33.97	31.75	32.54	-3.21%
04/2004	32.54	35.28	32.47	34.44	5.84%
05/2004	34.44	34.51	32.47	33.54	-2.61%
06/2004	33.54	35.57	33.32	35.31	5.28%
07/2004	35.31	35.31	33.76	35.05	0.74%
08/2004	35.05	35.05	31.96	33.84	-3.45%
09/2004	33.84	34.17	32.47	32.86	-2.90%
10/2004	32.86	33.89	32.22	32.60	0.79%
11/2004	32.60	34.33	32.60	33.81	3.71%
12/2004	33.81	35.05	33.43	34.79	2.90%
01/2005	34.79	35.15	33.37	34.20	-1.70%
02/2005	34.20	35.51	33.99	35.18	2.87%
03/2005	35.18	36.93	34.92	36.80	4.60%
04/2005	36.80	36.98	35.05	35.44	-3.70%
05/2005	35.44	36.65	35.44	36.49	2.96%
06/2005	36.49	37.03	36.11	36.11	-1.04%
07/2005	36.11	37.87	35.77	37.87	4.87%
08/2005	37.87	38.22	36.00	36.24	-4.30%
09/2005	36.24	39.43	36.24	39.43	8.80%
10/2005	39.43	39.79	37.76	39.02	-1.04%
11/2005	39.02	39.95	38.63	39.61	1.51%
12/2005	39.61	42.76	39.61	42.03	6.11%
01/2006	42.03	44.25	41.44	43.55	3.62%
02/2006	43.55	44.48	42.88	42.88	-1.54%
03/2006	42.88	44.33	42.34	44.33	3.38%
04/2006	44.33	45.95	44.07	44.41	0.18%
05/2006	44.41	45.38	40.31	41.72	-6.06%
06/2006	41.72	43.06	40.40	43.06	3.21%
07/2006	43.06	44.91	41.11	44.91	4.30%
08/2006	44.91	46.74	43.32	46.74	4.07%
09/2006	46.74	47.46	44.45	45.84	-1.93%
10/2006	45.84	48.00	45.22	47.34	3.27%
11/2006	47.34	49.53	47.34	48.42	2.28%
12/2006	48.42	51.60	48.00	51.03	5.39%
01/2007	51.03	51.91	49.92	50.42	-1.20%
02/2007	50.42	51.34	49.33	49.33	-2.16%
03/2007	49.33	51.96	47.91	51.96	5.33%
04/2007	51.96	53.07	51.17	51.90	0.12%
05/2007	51.90	51.90	49.06	49.84	-3.97%
06/2007	49.84	54.90	49.75	54.90	10.15%
07/2007	54.90	56.81	52.73	54.26	-1.17%
08/2007	54.26	54.60	49.84	52.90	-2.51%
09/2007	52.90	53.78	49.61	53.18	0.53%
10/2007	53.18	54.49	52.45	53.67	0.92%
11/2007	53.67	56.25	51.43	56.25	4.81%
12/2007	56.25	57.78	55.62	57.49	2.20%
01/2008	57.49	59.36	49.33	52.56	-8.58%
02/2008	52.56	55.17	50.46	53.80	2.36%
03/2008	53.80	54.91	51.98	54.91	2.06%
04/2008	54.91	56.30	53.74	54.66	0.46%
05/2008	54.66	55.34	52.16	53.64	-1.87%
06/2008	53.64	53.64	51.89	52.26	-2.57%
07/2008	52.26	53.29	50.52	52.78	1.00%
08/2008	52.78	52.78	50.58	51.97	-1.53%
09/2008	51.97	55.26	48.34	48.34	-6.98%
10/2008	48.34	48.34	36.61	41.64	-13.86%
11/2008	41.64	44.41	37.11	41.48	0.38%
12/2008	41.48	41.48	37.03	40.60	-2.12%
01/2009	40.60	42.41	34.73	36.08	-11.13%
02/2009	36.08	40.41	34.93	36.07	0.03%
03/2009	36.07	40.10	35.00	37.86	4.96%
04/2009	37.86	41.64	37.86	39.34	3.91%
05/2009	39.34	41.16	38.42	41.16	4.63%
06/2009	41.16	42.44	39.57	41.16	0.00%
07/2009	41.16	45.72	38.79	45.72	11.08%
08/2009	45.72	46.84	44.27	46.31	1.29%
09/2009	46.31	49.33	45.10	49.33	6.52%
10/2009	49.33	49.89	45.65	45.65	-7.46%
11/2009	45.65	49.96	45.65	48.18	5.54%
12/2009	48.18	52.39	48.18	51.83	7.58%
01/2010	51.83	52.39	46.90	47.77	-7.83%
02/2010	47.77	54.52	47.28	54.52	14.13%
03/2010	54.52	55.73	54.27	55.20	1.25%
04/2010	55.20	56.42	53.29	54.55	-1.18%
05/2010	54.55	55.01	49.27	53.15	-2.57%
06/2010	53.15	57.56	53.15	55.44	4.31%
07/2010	55.44	58.43	53.22	56.77	2.40%
08/2010	56.77	59.33	53.46	53.75	-5.32%
09/2010	53.75	60.75	53.75	60.21	12.02%
10/2010	60.21	63.99	58.62	61.82	2.67%
11/2010	61.82	64.14	60.10	60.10	-2.78%
12/2010	60.10	65.69	60.10	63.90	6.32%
01/2011	63.90	63.90	60.63	60.79	-4.87%
02/2011	60.79	63.72	60.64	62.72	3.17%
03/2011	62.72	62.73	56.91	62.72	0.00%
04/2011	62.72	66.38	61.94	66.38	5.84%
05/2011	66.38	66.43	61.84	64.12	-3.40%
06/2011	64.12	65.90	60.99	65.90	2.78%
07/2011	65.90	66.13	62.18	63.45	-3.72%
08/2011	63.45	63.45	55.55	60.32	-4.93%
09/2011	60.32	60.32	56.03	58.33	-3.30%
10/2011	58.33	63.51	57.13	62.97	7.95%
11/2011	62.97	62.97	56.65	62.44	0.84%
12/2011	62.44	63.24	59.81	63.01	0.91%
01/2012	63.01	65.91	63.01	64.26	1.98%
02/2012	64.26	65.70	63.78	65.18	1.43%
03/2012	65.18	66.79	63.50	66.62	2.21%
04/2012	66.62	68.23	62.86	64.51	-3.17%
05/2012	64.51	65.78	62.13	63.94	0.88%
06/2012	63.94	65.72	61.92	65.72	2.78%
07/2012	65.72	67.47	63.20	66.94	1.86%
08/2012	66.94	71.57	65.99	68.24	1.94%
09/2012	68.24	73.07	68.13	71.50	4.78%
10/2012	71.50	71.80	65.77	66.72	-6.69%
11/2012	66.72	69.52	65.97	68.91	3.28%
12/2012	68.91	70.16	68.72	69.50	0.86%
01/2013	69.50	69.89	67.24	68.69	-1.17%
02/2013	68.69	70.33	65.53	68.08	0.89%
03/2013	68.08	71.05	68.08	69.61	2.25%
04/2013	69.61	70.73	66.59	69.97	0.52%
05/2013	69.97	72.48	69.75	72.48	3.59%
06/2013	72.48	72.48	67.37	69.85	-3.63%
07/2013	69.85	73.62	68.70	73.02	4.54%
08/2013	73.02	77.06	72.79	72.81	0.29%
09/2013	72.81	76.91	72.81	75.28	3.39%
10/2013	75.28	75.34	71.79	72.80	-3.29%
11/2013	72.80	75.37	72.60	74.98	2.99%
12/2013	74.98	74.98	71.52	74.75	0.31%
01/2014	74.75	74.75	67.62	67.62	-9.54%
02/2014	67.62	73.08	67.62	72.38	7.04%
03/2014	72.38	72.66	69.83	72.18	0.28%
04/2014	72.18	75.63	70.82	75.34	4.38%
05/2014	75.34	78.56	75.34	78.16	3.74%
06/2014	78.16	80.17	77.97	79.53	1.75%
07/2014	79.53	81.60	76.47	76.47	-3.85%
08/2014	76.47	78.85	74.56	77.46	1.29%
09/2014	77.46	79.89	76.77	77.61	0.19%
10/2014	77.61	77.84	71.61	77.84	0.30%
11/2014	77.84	81.30	76.14	81.30	4.45%
12/2014	81.30	82.85	75.66	82.52	1.50%
01/2015	82.52	89.83	78.94	89.83	8.86%
02/2015	89.83	94.83	89.69	94.50	5.20%
03/2015	94.50	98.69	93.72	96.72	2.35%
04/2015	96.72	99.13	92.93	93.86	-2.96%
05/2015	93.86	96.72	93.30	95.23	1.46%
06/2015	95.23	96.68	90.00	91.87	-3.53%
07/2015	91.87	98.09	88.11	94.54	2.91%
08/2015	94.54	98.25	82.74	87.04	-7.93%
09/2015	87.04	87.86	80.50	85.00	-2.34%
10/2015	85.00	95.74	84.30	95.32	12.14%
11/2015	95.32	101.44	92.48	93.09	-2.34%
12/2015	93.09	93.09	82.43	84.48	-9.25%
01/2016	84.48	84.48	74.04	76.47	-9.48%
02/2016	76.47	77.95	74.41	77.56	1.43%
03/2016	77.56	81.01	77.56	80.05	3.21%
04/2016	80.05	85.33	75.32	79.71	0.42%
05/2016	79.71	80.54	76.01	78.08	-2.04%
06/2016	78.08	78.44	71.64	75.63	-3.14%
07/2016	75.63	78.56	72.44	76.98	1.79%
08/2016	76.98	80.34	73.96	79.52	3.30%
09/2016	79.52	80.41	76.43	77.99	-1.92%
10/2016	77.99	80.63	75.62	77.58	0.53%
11/2016	77.58	79.83	74.86	79.83	2.90%
12/2016	79.83	87.25	78.88	86.69	8.59%
01/2017	86.69	87.75	82.64	82.64	-4.67%
02/2017	82.64	87.06	82.36	84.26	1.96%
03/2017	84.26	88.58	84.26	88.58	5.13%
04/2017	88.58	92.48	87.77	91.57	3.38%
05/2017	91.57	94.17	90.03	90.03	-1.68%
06/2017	90.03	93.54	88.44	89.97	0.07%
07/2017	89.97	90.72	85.95	85.95	-4.47%
08/2017	85.95	87.26	83.71	85.11	0.98%
09/2017	85.11	93.87	84.69	92.18	8.31%
10/2017	92.18	99.23	92.18	98.90	7.29%
11/2017	98.90	100.91	95.18	96.07	-2.86%
12/2017	96.07	98.85	94.55	96.30	0.24%
01/2018	96.30	99.91	94.64	98.64	2.43%
02/2018	98.64	98.64	88.18	93.18	-5.54%
03/2018	93.18	93.82	90.16	90.91	-2.44%
04/2018	90.91	98.18	89.71	98.18	8.00%
05/2018	98.18	103.27	96.59	96.59	-1.62%
06/2018	96.59	102.00	96.36	98.27	1.74%
07/2018	98.27	101.05	97.09	99.64	1.39%
08/2018	99.64	99.68	95.68	98.50	-1.14%
09/2018	98.50	103.50	95.41	102.68	4.24%
10/2018	102.68	103.82	94.32	96.86	-5.67%
11/2018	96.86	97.77	92.73	97.27	0.42%
12/2018	97.27	98.14	94.68	96.86	0.42%
01/2019	96.86	99.05	93.18	96.50	0.37%
02/2019	96.50	100.05	95.45	99.50	3.11%
03/2019	99.50	103.09	99.50	103.09	3.61%
04/2019	103.09	108.36	103.09	107.86	4.63%
05/2019	107.86	107.86	101.09	101.32	-6.06%
06/2019	101.32	111.45	101.32	111.45	10.00%
07/2019	111.45	114.32	110.59	114.00	2.29%
08/2019	114.00	114.77	109.09	114.77	0.68%
09/2019	114.77	118.73	112.36	118.05	2.86%
10/2019	118.05	119.10	114.23	119.10	0.89%
11/2019	119.10	123.10	118.30	123.10	3.36%
12/2019	123.10	126.80	118.50	126.45	2.72%
01/2020	126.45	131.75	124.75	131.75	4.19%
02/2020	131.75	141.35	122.70	122.70	-6.87%
03/2020	122.70	129.80	98.50	114.60	-6.60%
04/2020	114.60	124.80	112.95	115.85	1.09%
05/2020	115.85	122.00	112.20	122.00	5.31%
06/2020	122.00	129.45	121.95	128.95	5.70%
07/2020	128.95	141.30	128.95	140.35	8.84%
08/2020	140.35	143.05	138.25	139.05	0.93%
09/2020	139.05	142.95	133.00	136.00	-2.19%
10/2020	136.00	136.00	124.70	125.15	-7.98%
11/2020	125.15	143.00	125.15	138.80	10.91%
12/2020	138.80	138.80	133.10	135.25	-2.56%
01/2021	135.25	137.80	131.70	136.35	0.81%
02/2021	136.35	138.10	125.70	125.70	-7.81%
03/2021	125.70	139.40	125.70	139.40	10.90%
04/2021	139.40	142.40	139.40	141.10	1.22%
05/2021	141.10	143.88	137.50	140.02	0.77%
06/2021	140.02	151.02	139.12	148.38	5.97%
07/2021	148.38	152.00	146.00	147.36	0.69%
08/2021	147.36	152.04	146.32	151.88	3.07%
09/2021	151.88	152.44	139.16	139.16	-8.38%
10/2021	139.16	144.24	137.94	142.82	2.63%
11/2021	142.82	153.16	142.82	145.90	2.16%
12/2021	145.90	156.40	145.90	153.86	5.46%
01/2022	153.86	157.98	150.80	151.98	-1.22%
02/2022	151.98	154.22	141.66	148.00	-2.62%
03/2022	148.00	159.90	141.06	159.90	8.04%
04/2022	159.90	164.52	159.16	164.52	2.89%
05/2022	164.52	165.54	155.82	164.24	0.17%
06/2022	164.24	164.24	127.72	128.78	-21.59%
07/2022	128.78	134.52	123.74	134.52	4.46%
08/2022	134.52	137.20	126.50	126.50	-5.96%
09/2022	126.50	126.84	116.56	116.92	-7.57%
10/2022	116.92	133.04	116.92	132.98	13.74%
11/2022	132.98	141.28	130.10	137.56	3.44%
12/2022	137.56	140.28	133.00	133.84	-2.70%
01/2023	133.84	147.78	133.84	145.82	8.95%
02/2023	145.82	152.24	143.20	150.12	2.95%
03/2023	150.12	154.96	146.22	154.96	3.22%
04/2023	154.96	163.42	154.16	163.42	5.46%
05/2023	163.42	163.76	157.22	157.48	-3.63%
06/2023	157.48	165.18	156.68	165.18	4.89%
07/2023	165.18	165.18	155.30	163.14	-1.24%
08/2023	163.14	166.66	156.50	166.66	2.16%
09/2023	166.66	167.38	158.68	159.82	-4.10%
10/2023	159.82	163.58	152.52	159.68	0.09%
11/2023	159.68	174.32	159.68	173.74	8.81%
12/2023	173.74	180.08	172.46	176.10	1.36%
01/2024	176.10	176.32	168.98	175.14	0.55%
02/2024	175.14	190.16	167.58	188.18	7.45%
03/2024	188.18	195.76	187.26	193.76	2.97%
04/2024	193.76	193.76	184.20	184.66	-4.70%
05/2024	184.66	188.02	180.00	181.18	-1.88%
06/2024	181.18	188.00	158.90	161.80	-10.70%
07/2024	161.80	168.46	160.50	168.46	4.12%
08/2024	168.46	168.68	161.46	168.22	0.14%
09/2024	168.22	175.38	161.78	173.42	3.09%
10/2024	173.42	173.42	165.02	165.02	-4.84%
11/2024	165.02	166.62	155.82	156.38	-5.24%
12/2024	156.38	162.54	153.68	155.40	0.63%
01/2025	155.40	169.28	154.54	169.28	8.93%
02/2025	169.28	178.90	167.34	176.06	4.01%
03/2025	176.06	181.76	175.80	175.84	0.12%
04/2025	175.84	178.98	164.20	178.96	1.77%
05/2025	178.96	186.54	178.96	182.00	1.70%
06/2025	182.00	184.90	174.00	175.46	-3.59%
07/2025	175.46	177.42	169.32	172.52	-1.68%
08/2025	172.52	185.14	170.00	177.12	2.67%
09/2025	177.12	177.62	173.00	175.54	0.89%
10/2025	175.54	177.00	167.06	167.06	-4.83%
11/2025	167.06	172.64	163.92	164.56	-1.50%
12/2025	164.56	166.42	155.72	160.48	-2.48%
EOF

set term pdf size 22,13
set term pdf font "sans,20"
set output "Air_Liquide_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 "Air Liquide [FR0000120073] "