$data <<EOF
09/1993	3.83	4.37	3.75	3.98	3.83%
10/1993	3.98	4.88	3.98	4.88	22.63%
11/1993	4.88	5.19	4.79	5.00	2.36%
12/1993	5.00	5.64	4.89	5.64	12.79%
01/1994	5.64	5.80	5.38	5.66	0.34%
02/1994	5.66	5.66	4.44	4.44	-21.47%
03/1994	4.44	4.60	4.12	4.18	-5.90%
04/1994	4.18	4.49	3.85	4.35	4.13%
05/1994	4.35	4.97	4.31	4.84	11.31%
06/1994	4.84	4.96	4.22	4.44	-8.31%
07/1994	4.44	4.95	4.26	4.95	11.37%
08/1994	4.95	5.48	4.95	5.40	9.17%
09/1994	5.40	5.61	5.04	5.22	-3.31%
10/1994	5.22	5.59	5.02	5.45	4.41%
11/1994	5.45	5.75	5.18	5.73	5.04%
12/1994	5.73	5.91	5.43	5.82	1.56%
01/1995	5.82	5.92	5.51	5.82	0.11%
02/1995	5.82	6.86	5.82	6.13	5.27%
03/1995	6.13	6.41	5.76	5.96	-2.82%
04/1995	5.96	6.42	5.78	6.42	7.73%
05/1995	6.42	6.67	6.21	6.24	-2.69%
06/1995	6.24	7.08	6.24	7.08	13.41%
07/1995	7.08	7.67	6.93	7.57	6.86%
08/1995	7.57	9.38	7.45	8.87	17.23%
09/1995	8.87	9.86	8.81	9.18	3.46%
10/1995	9.18	9.18	7.73	8.68	-5.43%
11/1995	8.68	9.10	8.31	9.10	4.86%
12/1995	9.10	10.84	9.05	10.84	19.10%
01/1996	10.84	11.58	9.69	11.58	6.84%
02/1996	11.58	11.99	11.18	11.25	-2.87%
03/1996	11.25	12.32	11.17	11.29	0.34%
04/1996	11.29	11.29	10.10	11.10	-1.70%
05/1996	11.10	11.95	10.16	11.79	6.22%
06/1996	11.79	11.79	10.74	10.74	-8.89%
07/1996	10.74	10.93	9.97	10.33	-3.81%
08/1996	10.33	11.89	10.33	11.03	6.81%
09/1996	11.03	12.31	10.62	12.31	11.59%
10/1996	12.31	12.49	11.62	11.70	-4.98%
11/1996	11.70	12.08	10.88	12.02	2.73%
12/1996	12.02	12.35	11.24	11.28	-6.12%
01/1997	11.28	11.93	10.84	11.93	5.72%
02/1997	11.93	13.55	11.93	13.19	10.61%
03/1997	13.19	13.79	12.78	12.78	-3.15%
04/1997	12.78	13.03	12.00	12.91	1.05%
05/1997	12.91	14.96	12.69	14.48	12.18%
06/1997	14.48	14.79	13.08	13.29	-8.21%
07/1997	13.29	14.32	12.74	14.06	5.77%
08/1997	14.06	14.28	11.22	11.22	-20.18%
09/1997	11.22	11.75	10.66	10.93	-2.62%
10/1997	10.93	11.25	10.35	10.52	-3.74%
11/1997	10.52	11.76	10.52	11.43	8.63%
12/1997	11.43	12.17	11.43	12.10	5.93%
01/1998	12.10	12.46	10.86	11.70	-3.38%
02/1998	11.70	12.71	11.70	12.40	6.01%
03/1998	12.40	14.19	12.12	14.06	13.40%
04/1998	14.06	14.25	12.88	13.19	-6.18%
05/1998	13.19	14.92	13.17	14.00	6.10%
06/1998	14.00	15.27	13.42	15.27	9.13%
07/1998	15.27	17.32	15.08	17.19	12.55%
08/1998	17.19	17.19	14.38	14.38	-16.36%
09/1998	14.38	16.68	13.17	16.37	13.87%
10/1998	16.37	16.87	13.93	16.74	2.26%
11/1998	16.74	17.77	16.36	16.62	0.76%
12/1998	16.62	22.62	16.11	21.99	32.31%
01/1999	21.99	27.50	21.99	27.50	25.08%
02/1999	27.50	29.75	25.25	29.13	5.91%
03/1999	29.13	36.75	29.00	36.75	26.18%
04/1999	36.75	37.25	29.75	30.13	-18.03%
05/1999	30.13	30.25	27.00	30.00	0.41%
06/1999	30.00	30.00	25.45	29.00	-3.33%
07/1999	29.00	38.25	29.00	35.00	20.69%
08/1999	35.00	40.00	35.00	38.50	10.00%
09/1999	38.50	42.50	37.50	38.75	0.65%
10/1999	38.75	41.50	35.50	37.75	-2.58%
11/1999	37.75	50.00	37.75	47.00	24.50%
12/1999	47.00	65.00	44.00	65.00	38.30%
01/2000	65.00	73.00	57.50	61.50	-5.38%
02/2000	61.50	76.00	61.50	70.50	14.63%
03/2000	70.50	70.50	57.00	65.00	-7.80%
04/2000	65.00	66.50	54.50	59.00	-9.23%
05/2000	59.00	71.00	59.00	69.50	17.80%
06/2000	69.50	74.00	64.00	72.50	4.32%
07/2000	72.50	84.00	72.20	72.50	0.00%
08/2000	72.50	83.90	72.50	83.90	15.72%
09/2000	83.90	84.80	78.00	80.00	-4.65%
10/2000	80.00	85.50	62.00	68.00	-15.00%
11/2000	68.00	80.00	68.00	74.50	9.56%
12/2000	74.50	79.00	70.00	72.30	-2.95%
01/2001	72.30	77.50	59.00	75.50	4.43%
02/2001	75.50	80.80	73.50	80.00	5.96%
03/2001	80.00	80.00	57.20	69.00	-13.75%
04/2001	69.00	69.00	59.50	69.00	0.00%
05/2001	69.00	78.50	66.50	78.50	13.77%
06/2001	78.50	82.10	72.90	73.40	-6.50%
07/2001	73.40	73.40	63.00	72.50	-1.23%
08/2001	72.50	72.50	64.30	69.90	-3.59%
09/2001	69.90	73.50	60.60	64.90	-7.15%
10/2001	64.90	67.60	62.40	64.50	0.62%
11/2001	64.50	75.00	63.80	73.85	14.50%
12/2001	73.85	76.70	63.30	66.10	-10.49%
01/2002	66.10	66.80	60.35	64.00	-3.18%
02/2002	64.00	68.65	64.00	67.60	5.62%
03/2002	67.60	70.90	67.20	68.90	1.92%
04/2002	68.90	68.90	57.60	58.30	-15.38%
05/2002	58.30	58.30	51.00	52.50	-9.95%
06/2002	52.50	52.50	40.35	43.15	-17.81%
07/2002	43.15	47.00	32.60	46.70	8.23%
08/2002	46.70	50.20	43.75	47.00	0.64%
09/2002	47.00	47.20	41.60	42.20	-10.21%
10/2002	42.20	52.85	42.20	46.70	10.66%
11/2002	46.70	49.80	44.20	47.45	1.61%
12/2002	47.45	50.60	46.80	47.00	0.95%
01/2003	47.00	49.20	46.75	48.00	2.13%
02/2003	48.00	50.60	47.55	50.40	5.00%
03/2003	50.40	55.40	49.24	53.15	5.46%
04/2003	53.15	57.65	53.15	55.16	3.78%
05/2003	55.16	56.62	51.87	54.45	-1.29%
06/2003	54.45	57.67	53.49	56.86	4.43%
07/2003	56.86	64.50	56.49	62.78	10.41%
08/2003	62.78	63.20	58.60	60.11	-4.25%
09/2003	60.11	62.17	55.35	55.35	-7.92%
10/2003	55.35	57.50	50.75	53.83	-2.75%
11/2003	53.83	53.83	48.06	48.06	-10.72%
12/2003	48.06	49.90	47.10	49.50	3.00%
01/2004	49.50	52.02	48.80	52.00	5.05%
02/2004	52.00	53.70	50.32	51.37	-1.21%
03/2004	51.37	52.30	47.37	47.51	-7.51%
04/2004	47.51	50.40	47.50	48.00	1.03%
05/2004	48.00	48.50	44.30	45.10	-6.04%
06/2004	45.10	46.01	43.25	44.25	-1.88%
07/2004	44.25	48.00	43.05	48.00	8.47%
08/2004	48.00	49.75	43.40	48.00	0.00%
09/2004	48.00	49.50	45.60	45.60	-5.00%
10/2004	45.60	47.45	40.80	43.98	-3.55%
11/2004	43.98	46.76	43.98	45.92	4.41%
12/2004	45.92	48.65	45.80	47.31	3.03%
01/2005	47.31	49.00	46.30	47.45	0.30%
02/2005	47.45	49.50	45.85	46.35	-2.32%
03/2005	46.35	47.45	43.65	45.20	-2.48%
04/2005	45.20	46.69	44.05	45.00	0.44%
05/2005	45.00	50.90	45.00	50.90	13.11%
06/2005	50.90	51.60	48.85	50.05	-1.67%
07/2005	50.05	68.00	50.05	66.10	32.07%
08/2005	66.10	67.44	63.70	64.90	-1.82%
09/2005	64.90	70.62	64.00	65.20	0.46%
10/2005	65.20	68.10	61.10	62.75	-3.76%
11/2005	62.75	71.60	61.97	68.46	9.10%
12/2005	68.46	69.37	64.22	66.63	-2.67%
01/2006	66.63	66.90	59.07	59.60	-10.55%
02/2006	59.60	63.70	59.52	62.99	5.69%
03/2006	62.99	63.70	59.40	60.62	-3.76%
04/2006	60.62	60.62	53.45	53.60	-11.58%
05/2006	53.60	54.00	52.35	52.70	-1.68%
06/2006	52.70	54.00	50.95	51.21	-2.83%
07/2006	51.21	55.30	50.98	54.55	6.52%
08/2006	54.55	55.24	50.76	53.06	-2.73%
09/2006	53.06	56.58	53.06	56.40	6.29%
10/2006	56.40	60.12	55.25	59.44	5.39%
11/2006	59.44	59.44	53.50	53.50	-9.99%
12/2006	53.50	53.95	51.69	51.97	-2.86%
01/2007	51.97	58.49	51.97	54.10	4.10%
02/2007	54.10	54.10	48.54	48.86	-9.69%
03/2007	48.86	48.86	41.70	41.89	-14.27%
04/2007	41.89	46.81	41.76	46.81	11.75%
05/2007	46.81	48.36	39.20	42.00	-10.28%
06/2007	42.00	44.19	40.60	40.60	-3.33%
07/2007	40.60	41.60	39.43	39.43	-2.88%
08/2007	39.43	39.43	35.97	36.90	-6.42%
09/2007	36.90	41.00	36.72	39.90	8.13%
10/2007	39.90	41.16	38.75	39.68	0.55%
11/2007	39.68	39.68	35.82	38.09	-4.01%
12/2007	38.09	38.09	32.20	32.20	-15.46%
01/2008	32.20	33.00	30.26	31.72	-1.49%
02/2008	31.72	32.43	29.08	29.08	-8.32%
03/2008	29.08	31.00	25.85	26.28	-9.63%
04/2008	26.28	27.97	26.28	27.00	2.74%
05/2008	27.00	28.06	26.62	28.06	3.93%
06/2008	28.06	30.22	27.58	29.78	6.13%
07/2008	29.78	40.45	29.78	40.20	34.99%
08/2008	40.20	44.47	40.20	42.76	6.37%
09/2008	42.76	45.45	39.51	41.23	-3.58%
10/2008	41.23	47.96	34.51	47.96	16.32%
11/2008	47.96	48.49	41.62	43.60	-9.09%
12/2008	43.60	45.14	39.88	41.00	-5.96%
01/2009	41.00	44.38	39.66	42.99	4.85%
02/2009	42.99	45.57	39.07	39.07	-9.12%
03/2009	39.07	39.70	35.22	37.75	-3.38%
04/2009	37.75	39.05	34.66	37.12	-1.67%
05/2009	37.12	37.12	35.07	35.66	-3.93%
06/2009	35.66	38.07	34.98	37.31	4.63%
07/2009	37.31	45.40	36.56	43.45	16.46%
08/2009	43.45	44.06	41.33	41.33	-4.88%
09/2009	41.33	41.96	40.03	41.05	0.68%
10/2009	41.05	41.37	36.14	36.14	-11.96%
11/2009	36.14	38.24	35.39	37.76	4.48%
12/2009	37.76	40.04	37.55	39.69	5.11%
01/2010	39.69	41.95	38.17	41.95	5.69%
02/2010	41.95	42.61	40.95	41.40	-1.31%
03/2010	41.40	44.75	41.38	44.49	7.46%
04/2010	44.49	45.50	43.24	43.83	-1.48%
05/2010	43.83	45.00	41.36	42.09	-3.98%
06/2010	42.09	46.19	42.09	43.84	4.17%
07/2010	43.84	43.84	40.31	40.40	-7.85%
08/2010	40.40	43.44	39.80	40.19	0.52%
09/2010	40.19	42.50	39.63	40.55	0.90%
10/2010	40.55	41.74	38.83	41.58	2.54%
11/2010	41.58	41.58	39.40	40.45	-2.72%
12/2010	40.45	43.70	40.00	42.49	5.03%
01/2011	42.49	43.95	40.01	40.01	-5.83%
02/2011	40.01	40.85	36.74	37.80	-5.52%
03/2011	37.80	38.57	37.00	38.00	0.53%
04/2011	38.00	38.77	36.70	38.25	0.66%
05/2011	38.25	43.38	38.25	41.79	9.24%
06/2011	41.79	41.79	39.93	40.10	-4.04%
07/2011	40.10	40.72	37.49	37.49	-6.50%
08/2011	37.49	38.46	34.46	38.46	2.57%
09/2011	38.46	42.00	37.84	41.01	6.64%
10/2011	41.01	42.29	39.97	40.52	-1.19%
11/2011	40.52	42.70	39.70	42.20	4.15%
12/2011	42.20	49.80	42.20	49.80	18.00%
01/2012	49.80	53.74	48.58	52.14	4.71%
02/2012	52.14	53.00	50.00	51.10	-2.00%
03/2012	51.10	52.50	50.15	50.41	-1.35%
04/2012	50.41	54.00	49.98	53.80	6.72%
05/2012	53.80	56.19	53.13	55.85	3.81%
06/2012	55.85	58.16	54.43	57.35	2.68%
07/2012	57.35	68.65	57.35	67.31	17.37%
08/2012	67.31	68.10	65.68	66.54	-1.14%
09/2012	66.54	67.09	61.91	65.52	-1.53%
10/2012	65.52	68.33	65.00	66.58	1.62%
11/2012	66.58	68.19	65.12	68.14	2.34%
12/2012	68.14	69.21	64.80	64.98	-4.63%
01/2013	64.98	68.18	61.10	62.60	-3.67%
02/2013	62.60	71.00	62.11	71.00	13.42%
03/2013	71.00	79.62	69.78	79.62	12.14%
04/2013	79.62	86.79	79.50	79.53	0.11%
05/2013	79.53	83.88	79.27	80.10	0.72%
06/2013	80.10	80.10	72.70	76.54	-4.44%
07/2013	76.54	83.37	73.39	81.30	6.22%
08/2013	81.30	85.50	78.66	82.68	1.69%
09/2013	82.68	87.22	82.64	83.24	0.68%
10/2013	83.24	86.00	78.70	85.88	3.17%
11/2013	85.88	87.91	82.80	84.16	-2.00%
12/2013	84.16	84.51	80.49	83.29	-1.03%
01/2014	83.29	91.40	83.09	88.67	6.45%
02/2014	88.67	92.00	85.40	90.99	2.62%
03/2014	90.99	92.43	86.70	90.04	-1.05%
04/2014	90.04	91.71	78.65	79.90	-11.26%
05/2014	79.90	85.52	79.83	85.01	6.40%
06/2014	85.01	87.89	84.99	86.71	2.00%
07/2014	86.71	97.16	86.05	95.75	10.43%
08/2014	95.75	106.10	93.00	106.10	10.81%
09/2014	106.10	112.50	104.71	111.81	5.38%
10/2014	111.81	129.78	99.88	129.78	16.07%
11/2014	129.78	133.07	125.11	133.07	2.53%
12/2014	133.07	140.33	127.04	133.52	0.34%
01/2015	133.52	143.24	128.00	134.11	0.44%
02/2015	134.11	141.90	129.79	140.85	5.03%
03/2015	140.85	158.80	140.84	150.83	7.08%
04/2015	150.83	157.75	141.77	141.77	-6.00%
05/2015	141.77	148.75	139.00	142.76	0.69%
06/2015	142.76	144.59	137.28	138.00	-3.33%
07/2015	138.00	161.50	137.75	161.50	17.03%
08/2015	161.50	163.06	129.74	136.45	-15.51%
09/2015	136.45	140.49	119.00	121.48	-10.97%
10/2015	121.48	146.42	121.48	145.40	19.69%
11/2015	145.40	155.13	142.40	152.00	4.54%
12/2015	152.00	152.78	142.34	151.00	0.66%
01/2016	151.00	151.00	133.06	139.08	-7.89%
02/2016	139.08	139.08	125.31	134.42	-3.35%
03/2016	134.42	135.53	124.14	131.76	-1.98%
04/2016	131.76	144.57	131.76	138.27	4.94%
05/2016	138.27	141.58	131.46	141.58	2.40%
06/2016	141.58	142.58	132.00	137.13	-3.14%
07/2016	137.13	154.24	137.13	153.60	12.01%
08/2016	153.60	156.99	151.22	152.36	0.81%
09/2016	152.36	156.01	148.35	148.35	-2.63%
10/2016	148.35	151.52	129.23	129.23	-12.89%
11/2016	129.23	138.77	121.97	136.90	5.94%
12/2016	136.90	144.22	130.68	140.49	2.63%
01/2017	140.49	150.70	140.39	143.57	2.19%
02/2017	143.57	166.95	143.57	166.95	16.28%
03/2017	166.95	171.47	151.89	153.47	-8.07%
04/2017	153.47	154.20	148.72	148.90	-2.98%
05/2017	148.90	150.09	135.96	137.30	-7.79%
06/2017	137.30	156.84	137.30	151.25	10.16%
07/2017	151.25	155.59	146.88	148.90	-1.55%
08/2017	148.90	148.90	142.20	148.37	0.36%
09/2017	148.37	160.06	148.37	156.12	5.23%
10/2017	156.12	159.96	149.56	149.80	-4.05%
11/2017	149.80	151.38	142.55	146.32	-2.32%
12/2017	146.32	151.47	146.32	146.67	0.24%
01/2018	146.67	162.00	146.67	149.61	2.01%
02/2018	149.61	154.43	138.87	151.74	1.42%
03/2018	151.74	154.53	138.20	138.38	-8.80%
04/2018	138.38	145.70	135.88	145.70	5.29%
05/2018	145.70	154.18	140.06	154.17	5.81%
06/2018	154.17	161.26	153.89	159.14	3.22%
07/2018	159.14	168.45	157.58	163.34	2.64%
08/2018	163.34	172.65	163.34	172.01	5.31%
09/2018	172.01	179.86	168.92	179.86	4.56%
10/2018	179.86	181.12	159.49	170.40	-5.26%
11/2018	170.40	180.99	165.40	180.99	6.21%
12/2018	180.99	181.34	161.42	165.84	-8.37%
01/2019	165.84	179.17	159.22	163.78	-1.24%
02/2019	163.78	168.73	162.06	167.19	2.08%
03/2019	167.19	169.58	160.70	169.58	1.43%
04/2019	169.58	174.20	159.12	160.06	-5.61%
05/2019	160.06	160.06	149.38	150.12	-6.21%
06/2019	150.12	162.98	150.12	161.98	7.90%
07/2019	161.98	167.48	155.86	165.62	2.25%
08/2019	165.62	189.88	160.38	189.88	14.65%
09/2019	189.88	190.00	175.38	178.82	-5.82%
10/2019	178.82	190.40	173.48	190.40	6.48%
11/2019	190.40	213.35	190.40	213.25	12.00%
12/2019	213.25	219.40	209.65	215.55	1.08%
01/2020	215.55	218.70	191.50	191.50	-11.16%
02/2020	191.50	211.40	178.64	178.64	-6.72%
03/2020	178.64	193.60	165.90	191.08	6.96%
04/2020	191.08	223.15	180.22	214.60	12.31%
05/2020	214.60	224.55	199.42	201.50	-6.10%
06/2020	201.50	210.00	191.14	207.05	2.75%
07/2020	207.05	232.95	207.05	207.05	0.00%
08/2020	207.05	213.95	198.88	211.45	2.13%
09/2020	211.45	216.00	203.50	216.00	2.15%
10/2020	216.00	218.90	183.54	183.88	-14.87%
11/2020	183.88	205.20	183.88	183.98	0.05%
12/2020	183.98	189.96	182.04	185.88	1.03%
01/2021	185.88	214.10	183.14	198.80	6.95%
02/2021	198.80	200.90	185.00	185.00	-6.94%
03/2021	185.00	216.00	184.40	211.20	14.16%
04/2021	211.20	216.90	191.98	197.14	-6.66%
05/2021	197.14	210.30	193.10	195.96	0.60%
06/2021	195.96	205.70	191.90	204.75	4.49%
07/2021	204.75	210.35	203.30	203.30	0.71%
08/2021	203.30	203.30	187.86	189.96	-6.56%
09/2021	189.96	191.56	180.58	185.08	-2.57%
10/2021	185.08	185.08	174.76	178.62	-3.49%
11/2021	178.62	187.00	177.44	177.44	0.66%
12/2021	177.44	202.00	175.98	202.00	13.84%
01/2022	202.00	206.40	198.16	202.50	0.25%
02/2022	202.50	212.00	190.04	199.00	-1.73%
03/2022	199.00	220.50	199.00	220.50	10.80%
04/2022	220.50	238.90	219.50	221.65	0.52%
05/2022	221.65	237.50	217.30	237.00	6.93%
06/2022	237.00	237.00	219.80	234.25	-1.16%
07/2022	234.25	247.65	234.25	243.05	3.76%
08/2022	243.05	250.10	239.00	240.05	-1.23%
09/2022	240.05	246.50	227.00	232.85	-3.00%
10/2022	232.85	273.40	227.90	272.00	16.81%
11/2022	272.00	293.65	270.80	271.70	0.11%
12/2022	271.70	272.65	245.15	245.15	-9.77%
01/2023	245.15	256.65	231.35	231.35	-5.63%
02/2023	231.35	231.35	219.90	220.25	-4.80%
03/2023	220.25	222.45	212.05	222.45	1.00%
04/2023	222.45	233.60	217.00	217.60	-2.18%
05/2023	217.60	217.60	202.00	204.40	-6.07%
06/2023	204.40	210.80	199.20	203.80	0.29%
07/2023	203.80	216.20	200.40	212.00	4.02%
08/2023	212.00	245.60	209.80	237.60	12.08%
09/2023	237.60	255.40	232.20	255.40	7.49%
10/2023	255.40	271.40	241.20	241.20	-5.56%
11/2023	241.20	256.00	240.60	244.80	1.49%
12/2023	244.80	261.20	244.80	259.60	6.05%
01/2024	259.60	289.00	259.60	289.00	11.33%
02/2024	289.00	301.40	255.40	255.40	-11.63%
03/2024	255.40	264.80	246.20	264.60	3.60%
04/2024	264.60	264.60	247.50	260.00	-1.74%
05/2024	260.00	293.70	259.95	281.20	8.15%
06/2024	281.20	298.05	275.05	292.95	4.18%
07/2024	292.95	312.65	283.50	309.25	5.56%
08/2024	309.25	310.70	280.00	300.65	-2.78%
09/2024	300.65	303.50	284.55	289.25	-3.79%
10/2024	289.25	298.30	287.60	292.40	1.09%
11/2024	292.40	304.75	255.75	268.30	-8.24%
12/2024	268.30	268.30	248.45	249.85	-6.88%
01/2025	249.85	274.35	249.85	274.35	9.81%
02/2025	274.35	300.55	274.35	295.00	7.53%
03/2025	295.00	298.20	281.00	287.05	-2.69%
04/2025	287.05	289.40	238.45	252.90	-11.90%
05/2025	252.90	252.90	230.30	248.40	-1.78%
06/2025	248.40	258.50	237.85	238.85	-3.84%
07/2025	238.85	263.50	238.85	263.50	10.32%
08/2025	263.50	263.50	242.10	243.50	-7.59%
09/2025	243.50	245.75	230.00	240.65	-1.17%
10/2025	240.65	261.40	240.65	250.50	4.09%
11/2025	250.50	297.00	250.50	296.30	18.28%
12/2025	296.30	296.30	268.40	279.40	-5.70%
EOF

set term pdf size 22,13
set term pdf font "sans,20"
set output "Amgen_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 "Amgen [US0311621009] "