Date	Open	High	Low	Close	Volume	Change (%)
Mar 28, 2013	44.57	44.60	44.42	44.57	2,213	+0.13(+0.29%)
Mar 27, 2013	44.04	44.44	44.01	44.44	13,481	+0.01(+0.02%)
Mar 26, 2013	44.37	44.53	44.35	44.44	2,995	+0.22(+0.50%)
Mar 25, 2013	44.85	44.85	44.19	44.22	14,028	-0.42(-0.95%)
Mar 22, 2013	44.51	44.64	44.51	44.64	7,192	+0.18(+0.41%)
Mar 21, 2013	44.54	44.59	44.46	44.46	2,039	-0.28(-0.62%)
Mar 20, 2013	44.64	44.74	44.63	44.74	12,467	+0.37(+0.83%)
Mar 19, 2013	44.69	44.69	44.17	44.37	4,023	-0.47(-1.04%)
Mar 18, 2013	44.54	44.84	44.54	44.84	8,388	-0.17(-0.39%)
Mar 15, 2013	45.13	45.13	44.99	45.01	4,394	+0.01(+0.01%)
Mar 14, 2013	45.05	45.10	45.01	45.01	1,365	+0.26(+0.57%)
Mar 13, 2013	44.86	44.92	44.73	44.75	11,056	-0.20(-0.44%)
Mar 12, 2013	45.07	45.10	44.85	44.95	2,369	-0.07(-0.15%)
Mar 11, 2013	44.95	45.09	44.83	45.01	6,666	+0.04(+0.08%)
Mar 08, 2013	44.80	44.98	44.76	44.98	34,279	+0.30(+0.67%)
Mar 07, 2013	44.70	44.77	44.67	44.67	1,777	+0.19(+0.43%)
Mar 06, 2013	44.55	44.58	44.49	44.49	2,098	+0.07(+0.15%)
Mar 05, 2013	44.52	44.52	44.38	44.42	6,229	+0.47(+1.08%)
Mar 04, 2013	43.60	43.94	43.60	43.94	4,088	+0.08(+0.17%)
Mar 01, 2013	43.77	43.87	43.77	43.87	1,055	-0.17(-0.40%)
Feb 28, 2013	43.82	44.04	43.82	44.04	13,999	+0.00(+0.00%)
Feb 27, 2013	43.49	44.04	43.49	44.04	17,392	+0.62(+1.44%)
Feb 26, 2013	43.34	43.42	43.29	43.42	879	-0.56(-1.28%)
Feb 22, 2013	43.72	43.98	43.72	43.98	4,031	+0.41(+0.95%)
Feb 21, 2013	43.67	43.67	43.48	43.57	1,091	-0.49(-1.12%)
Feb 20, 2013	44.67	44.67	44.04	44.06	5,019	-0.50(-1.13%)
Feb 19, 2013	44.24	44.62	44.24	44.56	5,129	+0.41(+0.93%)
Feb 15, 2013	44.23	44.39	44.13	44.15	12,602	-0.27(-0.60%)
Feb 14, 2013	44.34	44.42	44.25	44.42	6,681	-0.17(-0.39%)
Feb 13, 2013	44.71	44.71	44.46	44.59	7,092	-0.06(-0.13%)
Feb 12, 2013	44.48	44.69	44.48	44.65	1,062	+0.25(+0.56%)
Feb 11, 2013	44.40	44.40	44.28	44.40	13,855	+0.05(+0.11%)
Feb 08, 2013	44.30	44.48	44.30	44.36	23,433	+0.12(+0.27%)
Feb 07, 2013	44.34	44.34	43.96	44.24	4,456	-0.20(-0.44%)
Feb 06, 2013	44.38	44.44	44.34	44.43	1,817	+0.34(+0.78%)
Feb 04, 2013	44.56	44.59	44.04	44.09	11,836	-0.76(-1.69%)
Feb 01, 2013	44.67	44.86	44.63	44.85	5,715	+0.42(+0.95%)
Jan 31, 2013	44.59	44.65	44.38	44.43	8,253	-0.15(-0.34%)
Jan 30, 2013	44.71	44.72	44.58	44.58	4,416	-0.19(-0.42%)
Jan 29, 2013	44.61	44.77	44.49	44.77	6,904	+0.26(+0.59%)
Jan 28, 2013	44.62	44.62	44.34	44.50	7,723	-0.05(-0.10%)
Jan 25, 2013	44.54	44.61	44.40	44.55	15,260	+0.33(+0.75%)
Jan 24, 2013	44.13	44.44	44.13	44.21	9,744	+0.23(+0.53%)
Jan 23, 2013	44.05	44.10	43.94	43.98	4,488	-0.08(-0.19%)
Jan 22, 2013	44.07	44.07	43.82	44.07	12,287	+0.14(+0.31%)
Jan 18, 2013	43.73	43.93	43.73	43.93	3,805	+0.10(+0.22%)
Jan 17, 2013	43.79	43.93	43.72	43.83	6,291	+0.30(+0.69%)
Jan 16, 2013	43.43	43.53	43.40	43.53	1,677	-0.15(-0.34%)
Jan 15, 2013	43.49	43.68	43.46	43.68	3,650	-0.12(-0.27%)
Jan 14, 2013	43.79	43.80	43.65	43.80	8,455	+0.02(+0.04%)
Jan 11, 2013	43.62	43.79	43.62	43.79	5,189	+0.13(+0.31%)
Jan 10, 2013	43.54	43.66	43.54	43.65	2,390	+0.55(+1.28%)
Jan 09, 2013	43.16	43.16	43.05	43.10	1,346	+0.26(+0.60%)
Jan 08, 2013	42.91	42.91	42.80	42.85	4,191	-0.28(-0.64%)
Jan 07, 2013	43.07	43.13	43.01	43.12	8,935	-0.09(-0.21%)
Jan 04, 2013	43.14	43.21	43.03	43.21	1,122	+0.02(+0.05%)
Jan 03, 2013	43.22	43.31	43.14	43.19	12,720	-0.04(-0.10%)
Jan 02, 2013	42.99	43.24	42.95	43.24	21,354	+0.94(+2.23%)
Dec 31, 2012	41.60	42.31	41.53	42.29	12,614	+0.53(+1.27%)
Dec 28, 2012	41.72	41.84	41.65	41.76	5,193	-0.14(-0.34%)
Dec 27, 2012	42.21	42.21	41.70	41.90	11,068	+0.05(+0.11%)
Dec 26, 2012	42.13	42.18	41.86	41.86	3,647	-0.04(-0.09%)
Dec 24, 2012	42.17	42.17	41.87	41.90	1,635	-0.16(-0.38%)
Dec 21, 2012	41.98	42.07	41.85	42.05	8,941	-0.48(-1.13%)
Dec 20, 2012	42.25	42.53	42.25	42.53	4,750	+0.24(+0.57%)
Dec 19, 2012	42.50	42.50	42.30	42.30	5,704	+0.05(+0.12%)
Dec 18, 2012	41.90	42.30	41.90	42.24	32,327	+0.60(+1.44%)
Dec 17, 2012	41.55	41.69	41.54	41.64	23,238	+0.20(+0.49%)
Dec 14, 2012	41.44	41.55	41.43	41.44	3,634	+0.08(+0.20%)
Dec 13, 2012	41.40	41.41	41.23	41.36	4,509	-0.20(-0.49%)
Dec 12, 2012	41.47	41.73	41.47	41.56	12,810	+0.23(+0.57%)
Dec 11, 2012	41.40	41.46	41.32	41.33	13,260	+0.23(+0.56%)
Dec 10, 2012	40.93	41.10	40.93	41.10	5,744	+0.08(+0.20%)
Dec 07, 2012	40.99	41.05	40.91	41.02	3,855	+0.10(+0.24%)
Dec 06, 2012	40.83	40.92	40.83	40.92	1,469	-0.12(-0.29%)
Dec 05, 2012	40.80	41.12	40.70	41.04	13,705	+0.26(+0.64%)
Dec 04, 2012	40.75	40.89	40.67	40.78	13,935	+0.06(+0.16%)
Nov 30, 2012	40.78	40.81	40.69	40.71	6,917	+0.00(+0.01%)
Nov 29, 2012	40.65	40.78	40.62	40.71	9,491	+0.43(+1.08%)
Nov 28, 2012	39.82	40.30	39.71	40.27	1,936	-0.20(-0.50%)
Nov 26, 2012	40.41	40.48	40.48	40.48	3,339	+0.04(+0.09%)
Nov 23, 2012	40.18	40.44	40.18	40.44	2,514	+0.61(+1.54%)
Nov 21, 2012	39.82	39.82	39.82	39.82	141	+0.20(+0.50%)
Nov 20, 2012	39.40	39.68	39.40	39.63	2,659	-0.03(-0.08%)
Nov 19, 2012	39.47	39.68	39.47	39.66	12,528	+0.75(+1.94%)
Nov 16, 2012	38.84	38.99	38.51	38.90	31,857	+0.09(+0.23%)
Nov 15, 2012	38.82	38.82	38.69	38.81	1,394	+0.13(+0.35%)
Nov 14, 2012	39.34	39.34	38.68	38.68	8,805	-0.64(-1.62%)
Nov 13, 2012	39.25	39.61	39.25	39.32	22,403	-0.04(-0.10%)
Nov 12, 2012	39.38	39.41	39.33	39.36	2,037	-0.05(-0.13%)
Nov 09, 2012	39.20	39.61	39.20	39.41	8,837	-0.12(-0.32%)
Nov 08, 2012	39.88	39.88	39.53	39.53	3,147	-0.44(-1.09%)
Nov 07, 2012	40.18	40.18	39.62	39.97	4,361	-0.63(-1.56%)
Nov 06, 2012	40.44	40.73	40.44	40.60	6,250	+0.28(+0.70%)
Nov 05, 2012	40.20	40.33	40.13	40.32	55,173	-0.16(-0.41%)
Nov 02, 2012	40.60	40.64	40.48	40.48	2,010	-0.27(-0.66%)
Nov 01, 2012	40.35	40.79	40.35	40.75	4,292	+0.55(+1.37%)
Oct 31, 2012	40.55	40.55	40.20	40.20	3,072	+0.17(+0.41%)
Oct 26, 2012	40.21	40.03	40.03	40.03	534	-0.49(-1.22%)
Oct 25, 2012	40.53	40.57	40.53	40.53	4,539	+0.37(+0.93%)
Oct 24, 2012	40.36	40.36	40.15	40.16	5,746	-0.12(-0.30%)
Oct 23, 2012	40.25	40.27	40.05	40.27	6,170	-0.60(-1.47%)
Oct 19, 2012	41.14	41.14	40.87	40.87	736	-0.59(-1.43%)
Oct 18, 2012	41.49	41.71	41.46	41.46	39,830	+0.14(+0.34%)
Oct 17, 2012	41.48	41.48	41.31	41.32	5,817	+0.19(+0.46%)
Oct 16, 2012	40.79	41.14	40.79	41.13	24,872	+1.05(+2.61%)
Oct 12, 2012	40.03	40.09	40.09	40.09	4,675	-0.06(-0.15%)
Oct 11, 2012	40.33	40.35	40.15	40.15	21,386	+0.25(+0.62%)
Oct 10, 2012	40.11	40.14	39.86	39.90	8,784	-0.20(-0.50%)
Oct 09, 2012	40.48	40.48	40.09	40.10	6,011	-0.51(-1.25%)
Oct 08, 2012	40.57	40.66	40.54	40.61	2,111	-0.22(-0.53%)
Oct 05, 2012	41.11	41.22	40.79	40.83	5,276	-0.04(-0.11%)
Oct 04, 2012	40.71	40.87	40.69	40.87	3,238	+0.48(+1.19%)
Oct 03, 2012	40.47	40.47	40.36	40.39	1,180	-0.10(-0.26%)
Oct 02, 2012	40.46	40.54	40.37	40.50	9,077	+0.16(+0.39%)
Oct 01, 2012	40.49	40.70	40.34	40.34	4,533	+0.25(+0.62%)
Sep 28, 2012	40.42	40.42	40.09	40.09	2,981	-0.60(-1.47%)
Sep 27, 2012	40.42	40.72	40.37	40.69	15,923	+0.52(+1.29%)
Sep 26, 2012	40.31	40.31	40.06	40.18	5,295	-0.46(-1.14%)
Sep 25, 2012	40.81	40.81	40.64	40.64	1,242	-0.49(-1.18%)
Sep 24, 2012	40.87	41.13	40.87	41.13	1,035	-0.05(-0.13%)
Sep 21, 2012	41.35	41.43	41.18	41.18	5,311	+0.05(+0.12%)
Sep 20, 2012	41.18	41.19	40.82	41.13	10,754	-0.45(-1.09%)
Sep 19, 2012	41.45	41.63	41.45	41.59	1,240	+0.34(+0.83%)
Sep 18, 2012	41.23	41.38	41.21	41.24	20,201	-0.16(-0.38%)
Sep 17, 2012	41.42	41.54	41.34	41.40	6,978	-0.14(-0.34%)
Sep 14, 2012	41.60	41.64	41.54	41.54	8,282	+0.46(+1.13%)
Sep 13, 2012	40.55	41.21	40.55	41.08	5,480	+0.60(+1.47%)
Sep 12, 2012	40.54	40.62	40.42	40.48	2,447	+0.07(+0.17%)
Sep 11, 2012	40.26	40.54	40.26	40.42	5,870	+0.30(+0.74%)
Sep 10, 2012	40.19	40.31	40.12	40.12	4,801	-0.16(-0.39%)
Sep 07, 2012	40.10	40.39	40.10	40.27	41,169	+0.54(+1.35%)
Sep 06, 2012	39.51	39.78	39.51	39.74	11,269	+0.92(+2.38%)
Sep 05, 2012	38.79	38.81	38.79	38.81	619	-0.07(-0.19%)
Sep 04, 2012	38.78	39.04	38.71	38.89	7,889	-0.16(-0.42%)
Aug 31, 2012	38.92	39.16	38.29	39.05	22,053	+0.37(+0.94%)
Aug 30, 2012	38.94	38.94	38.69	38.69	18,296	-0.55(-1.41%)
Aug 29, 2012	39.27	39.27	39.16	39.24	2,787	-0.01(-0.04%)
Aug 27, 2012	39.39	39.42	39.25	39.25	3,276	-0.05(-0.13%)
Aug 24, 2012	39.04	39.45	39.03	39.31	3,520	+0.06(+0.15%)
Aug 23, 2012	39.44	39.56	39.19	39.25	8,057	-0.31(-0.77%)
Aug 22, 2012	39.40	39.64	39.37	39.55	228,752	-0.16(-0.41%)
Aug 21, 2012	39.72	39.92	39.57	39.72	8,181	+0.05(+0.13%)
Aug 20, 2012	39.68	39.68	39.66	39.66	1,207	+0.12(+0.30%)
Aug 17, 2012	39.66	39.66	39.42	39.54	6,466	-0.01(-0.04%)
Aug 16, 2012	39.34	39.57	39.34	39.56	5,652	+0.50(+1.28%)
Aug 15, 2012	39.01	39.17	39.00	39.06	17,839	-0.00(-0.00%)
Aug 14, 2012	39.23	39.25	39.06	39.06	10,535	-0.08(-0.21%)
Aug 13, 2012	39.18	39.18	38.95	39.14	6,903	-0.07(-0.19%)
Aug 10, 2012	38.98	39.22	38.90	39.22	3,705	-0.08(-0.21%)
Aug 09, 2012	39.22	39.30	39.10	39.30	2,179	+0.07(+0.17%)
Aug 08, 2012	39.04	39.27	39.04	39.23	1,991	-0.00(-0.00%)
Aug 07, 2012	39.15	39.37	39.15	39.23	7,346	+0.31(+0.81%)
Aug 06, 2012	39.00	39.00	38.92	38.92	1,081	+0.26(+0.67%)
Aug 03, 2012	38.48	38.72	38.48	38.66	2,135	+1.16(+3.08%)
Aug 02, 2012	37.76	37.95	37.34	37.50	7,880	-0.63(-1.64%)
Aug 01, 2012	38.28	38.28	38.13	38.13	1,341	-0.02(-0.06%)
Jul 31, 2012	38.19	38.25	38.14	38.15	3,640	-0.09(-0.24%)
Jul 30, 2012	38.25	38.39	38.16	38.24	3,715	+0.31(+0.81%)
Jul 27, 2012	37.70	37.93	37.70	37.93	4,132	+0.74(+1.98%)
Jul 26, 2012	37.20	37.34	37.18	37.20	1,464	+0.71(+1.96%)
Jul 25, 2012	36.36	36.58	36.36	36.48	6,674	+0.28(+0.77%)
Jul 24, 2012	36.23	36.23	36.20	36.20	590	-0.57(-1.56%)
Jul 23, 2012	36.62	36.78	36.51	36.78	1,353	-0.57(-1.54%)
Jul 20, 2012	37.66	37.66	37.35	37.35	454	-0.57(-1.49%)
Jul 19, 2012	37.92	38.05	37.92	37.92	1,369	+0.13(+0.34%)
Jul 18, 2012	37.79	37.79	37.78	37.79	1,331	+0.16(+0.43%)
Jul 17, 2012	37.55	37.63	37.38	37.63	7,728	+0.11(+0.30%)
Jul 16, 2012	37.44	37.52	37.44	37.52	402	+0.02(+0.04%)
Jul 13, 2012	37.04	37.67	37.04	37.50	2,269	+0.56(+1.51%)
Jul 12, 2012	37.02	37.02	36.94	36.94	1,070	-0.33(-0.88%)
Jul 11, 2012	37.31	37.45	37.27	37.27	402	-0.03(-0.07%)
Jul 10, 2012	37.64	37.64	37.30	37.30	741	-0.21(-0.56%)
Jul 09, 2012	37.46	37.51	37.43	37.51	2,415	-0.19(-0.51%)
Jul 06, 2012	37.67	37.70	37.58	37.70	726	-0.73(-1.89%)
Jul 05, 2012	38.37	38.43	38.17	38.43	7,013	-0.18(-0.48%)
Jul 03, 2012	38.61	38.61	38.61	38.61	1,341	+0.13(+0.33%)
Jul 02, 2012	38.24	38.49	38.11	38.49	13,927	+0.47(+1.24%)
Jun 29, 2012	37.99	38.09	37.97	38.02	2,286	+1.13(+3.05%)
Jun 28, 2012	36.91	36.96	36.61	36.89	10,247	-0.19(-0.52%)
Jun 27, 2012	36.93	37.10	36.93	37.08	26,247	+0.29(+0.79%)
Jun 26, 2012	36.78	36.81	36.59	36.79	2,072	+0.29(+0.80%)
Jun 25, 2012	36.68	36.71	36.49	36.50	6,668	-0.77(-2.06%)
Jun 22, 2012	37.44	37.44	37.16	37.27	1,758	-0.10(-0.26%)
Jun 21, 2012	37.75	37.75	37.37	37.37	5,087	-0.53(-1.40%)
Jun 20, 2012	37.92	38.04	37.76	37.90	5,617	-0.02(-0.05%)
Jun 19, 2012	37.56	38.11	37.56	37.92	10,070	+0.64(+1.71%)
Jun 18, 2012	37.11	37.40	37.11	37.28	8,201	-0.13(-0.35%)
Jun 15, 2012	37.09	37.41	37.04	37.41	2,410	+0.54(+1.48%)
Jun 14, 2012	36.52	36.91	36.52	36.87	750	+0.32(+0.89%)
Jun 13, 2012	36.62	36.90	36.53	36.54	2,640	-0.29(-0.78%)
Jun 12, 2012	36.54	36.83	36.54	36.83	7,850	+0.32(+0.89%)
Jun 11, 2012	37.15	37.15	36.51	36.51	4,065	-0.10(-0.28%)
Jun 08, 2012	36.44	36.61	36.44	36.61	794	+0.04(+0.12%)
Jun 07, 2012	37.09	37.20	36.56	36.56	5,143	-0.08(-0.22%)
Jun 06, 2012	36.38	36.65	36.38	36.65	1,201	+1.05(+2.96%)
Jun 05, 2012	35.64	35.69	35.47	35.59	4,152	+0.18(+0.52%)
Jun 04, 2012	35.42	35.50	35.31	35.41	6,638	-0.08(-0.23%)
Jun 01, 2012	35.48	35.53	35.45	35.49	3,798	-0.82(-2.25%)
May 31, 2012	36.31	36.31	35.78	36.31	3,721	+0.12(+0.34%)
May 30, 2012	36.42	36.42	36.18	36.18	4,547	-0.52(-1.42%)
May 29, 2012	36.81	37.10	36.66	36.70	1,800	+0.24(+0.65%)
May 25, 2012	36.49	36.58	36.47	36.47	2,073	+0.01(+0.04%)
May 24, 2012	36.82	36.82	36.45	36.45	1,221	-0.27(-0.74%)
May 23, 2012	36.40	36.73	35.95	36.73	55,120	-0.01(-0.02%)
May 22, 2012	36.95	37.09	36.67	36.73	9,156	-0.18(-0.50%)
May 21, 2012	36.35	36.92	36.27	36.92	22,529	+0.72(+1.99%)
May 18, 2012	36.68	36.68	36.20	36.20	4,702	-0.41(-1.13%)
May 17, 2012	36.93	37.09	36.57	36.61	21,361	-0.37(-1.00%)
May 16, 2012	37.09	37.59	36.98	36.98	125,795	-0.16(-0.44%)
May 15, 2012	37.43	37.57	37.11	37.14	9,572	-0.44(-1.18%)
May 14, 2012	37.84	37.92	37.57	37.58	40,580	-0.88(-2.29%)
May 11, 2012	38.08	38.49	37.96	38.46	2,625	-0.14(-0.37%)
May 10, 2012	38.63	38.63	38.47	38.60	2,424	+0.23(+0.59%)
May 09, 2012	38.08	38.38	38.03	38.38	1,221	-0.26(-0.67%)
May 08, 2012	38.62	38.63	38.24	38.63	5,397	-0.59(-1.50%)
May 07, 2012	38.89	39.25	38.69	39.22	4,247	+0.32(+0.81%)
May 04, 2012	39.33	39.33	38.85	38.91	4,296	-0.58(-1.47%)
May 03, 2012	39.81	39.81	39.39	39.49	6,923	-0.41(-1.02%)
May 02, 2012	39.70	39.96	39.63	39.89	16,786	-0.19(-0.48%)
May 01, 2012	39.83	40.37	39.75	40.09	31,119	+0.21(+0.54%)
Apr 30, 2012	40.01	40.05	39.81	39.87	4,963	-0.28(-0.70%)
Apr 27, 2012	40.06	40.15	40.06	40.15	678	+0.13(+0.33%)
Apr 26, 2012	39.57	40.02	39.54	40.02	6,664	+0.24(+0.61%)
Apr 25, 2012	39.70	39.84	39.65	39.78	4,686	+0.43(+1.10%)
Apr 24, 2012	39.14	39.48	39.14	39.34	2,914	+0.30(+0.77%)
Apr 23, 2012	38.93	39.04	38.82	39.04	8,870	-0.60(-1.51%)
Apr 20, 2012	39.86	39.86	39.64	39.64	2,641	+0.21(+0.52%)
Apr 19, 2012	39.68	39.68	39.40	39.43	848	-0.27(-0.69%)
Apr 18, 2012	39.81	39.84	39.61	39.70	1,117	-0.26(-0.65%)
Apr 17, 2012	39.75	40.00	39.75	39.96	4,357	+0.66(+1.69%)
Apr 16, 2012	39.27	39.39	39.09	39.30	8,175	-0.04(-0.09%)
Apr 13, 2012	39.54	39.54	39.25	39.33	1,120	-0.59(-1.48%)
Apr 12, 2012	39.78	39.92	39.78	39.92	9,503	+0.55(+1.40%)
Apr 11, 2012	39.54	39.59	39.36	39.37	12,533	+0.33(+0.85%)
Apr 10, 2012	39.32	39.32	38.98	39.04	2,214	-0.73(-1.83%)
Apr 09, 2012	39.49	39.87	39.49	39.77	1,930	-0.46(-1.15%)
Apr 05, 2012	40.10	40.23	40.10	40.23	7,944	-0.17(-0.42%)
Apr 04, 2012	40.48	40.48	40.15	40.40	3,601	-0.44(-1.09%)
Apr 03, 2012	41.33	41.51	40.84	40.84	11,878	-0.79(-1.89%)

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