Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2013	50.52	50.75	49.17	50.04	3,365,628	-0.75(-1.47%)
Jan 30, 2013	51.20	51.32	50.52	50.79	1,366,980	-0.59(-1.15%)
Jan 29, 2013	51.05	51.39	50.79	51.38	1,218,264	+0.31(+0.61%)
Jan 28, 2013	51.09	51.31	50.61	51.07	2,191,504	+0.24(+0.48%)
Jan 25, 2013	50.90	51.06	50.37	50.83	969,295	-0.02(-0.03%)
Jan 24, 2013	50.20	51.33	50.02	50.85	2,164,362	+1.10(+2.22%)
Jan 23, 2013	49.97	50.30	49.67	49.74	1,022,990	-0.24(-0.48%)
Jan 22, 2013	49.44	50.15	49.36	49.98	1,205,430	+0.42(+0.85%)
Jan 18, 2013	49.02	49.60	48.89	49.56	1,549,641	+0.48(+0.97%)
Jan 17, 2013	49.08	49.13	48.60	49.08	1,152,193	+0.11(+0.23%)
Jan 16, 2013	49.38	49.38	48.46	48.97	2,109,910	-0.47(-0.95%)
Jan 15, 2013	49.20	49.57	48.80	49.44	1,321,193	+0.42(+0.85%)
Jan 14, 2013	48.84	49.17	48.61	49.02	1,542,522	+0.20(+0.40%)
Jan 11, 2013	48.72	48.90	48.63	48.83	1,145,218	+0.12(+0.25%)
Jan 10, 2013	48.86	49.08	48.45	48.70	1,758,561	+0.13(+0.26%)
Jan 09, 2013	47.80	48.61	47.67	48.58	2,363,485	+0.76(+1.58%)
Jan 08, 2013	47.52	47.89	46.76	47.82	2,292,329	+0.05(+0.10%)
Jan 07, 2013	47.29	48.00	47.28	47.77	1,424,205	+0.08(+0.17%)
Jan 04, 2013	47.02	48.07	46.96	47.69	1,683,451	+0.53(+1.12%)
Jan 03, 2013	47.31	47.78	46.85	47.16	3,824,119	-0.62(-1.30%)
Jan 02, 2013	48.32	48.33	46.64	47.78	4,076,928	-0.05(-0.09%)
Dec 31, 2012	47.04	47.85	46.95	47.83	958,007	+0.81(+1.72%)
Dec 28, 2012	47.16	47.55	47.02	47.02	860,657	-0.49(-1.03%)
Dec 27, 2012	47.62	47.75	47.15	47.51	1,039,841	-0.14(-0.30%)
Dec 26, 2012	48.07	48.33	47.65	47.65	693,191	-0.25(-0.52%)
Dec 24, 2012	47.85	48.27	47.80	47.90	473,924	-0.21(-0.44%)
Dec 21, 2012	47.67	48.40	47.52	48.11	3,010,824	-0.12(-0.25%)
Dec 20, 2012	48.06	48.39	47.91	48.24	1,373,934	+0.10(+0.20%)
Dec 19, 2012	48.21	48.52	47.96	48.14	1,305,102	+0.06(+0.13%)
Dec 18, 2012	47.24	48.36	47.12	48.08	1,947,438	+1.03(+2.19%)
Dec 17, 2012	46.74	47.05	46.61	47.05	1,076,701	+0.51(+1.09%)
Dec 14, 2012	46.70	46.87	46.45	46.54	1,172,173	-0.09(-0.19%)
Dec 13, 2012	46.62	47.20	46.35	46.63	800,323	+0.06(+0.13%)
Dec 12, 2012	47.07	47.13	46.42	46.57	1,166,113	-0.26(-0.56%)
Dec 11, 2012	46.99	47.25	46.61	46.83	1,899,764	+0.24(+0.52%)
Dec 10, 2012	45.71	46.68	45.68	46.59	1,514,915	+1.01(+2.21%)
Dec 07, 2012	45.72	45.86	45.24	45.59	1,041,344	-0.03(-0.07%)
Dec 06, 2012	46.37	46.60	45.45	45.62	1,288,494	-0.96(-2.05%)
Dec 05, 2012	45.95	46.71	45.93	46.57	1,156,415	+0.67(+1.46%)
Dec 04, 2012	45.87	46.28	45.70	45.90	1,060,193	-0.54(-1.17%)
Nov 30, 2012	46.80	46.92	46.23	46.44	1,804,416	-0.17(-0.37%)
Nov 29, 2012	46.62	47.07	46.38	46.62	1,632,806	+0.18(+0.39%)
Nov 28, 2012	45.56	46.57	45.44	46.44	1,481,040	+0.68(+1.48%)
Nov 27, 2012	46.14	46.47	45.68	45.76	1,272,186	-0.49(-1.06%)
Nov 26, 2012	45.73	46.25	45.70	46.25	933,185	+0.38(+0.82%)
Nov 23, 2012	45.24	45.88	45.10	45.87	514,460	+0.57(+1.26%)
Nov 21, 2012	45.20	45.44	45.11	45.30	676,193	+0.11(+0.25%)
Nov 20, 2012	44.82	45.22	44.77	45.19	835,375	+0.20(+0.43%)
Nov 19, 2012	45.07	45.27	44.59	44.99	1,436,603	+0.49(+1.10%)
Nov 16, 2012	44.75	44.98	44.10	44.50	1,415,988	-0.28(-0.62%)
Nov 15, 2012	45.07	45.17	44.64	44.78	1,338,770	-0.26(-0.57%)
Nov 14, 2012	46.29	46.31	44.89	45.04	1,937,225	-1.14(-2.48%)
Nov 13, 2012	46.11	46.96	46.07	46.18	1,627,710	+0.01(+0.02%)
Nov 12, 2012	46.25	46.46	45.99	46.17	830,317	-0.08(-0.16%)
Nov 09, 2012	46.26	46.78	45.93	46.25	1,594,706	-0.02(-0.03%)
Nov 08, 2012	46.62	47.00	45.98	46.26	1,221,088	-0.54(-1.16%)
Nov 07, 2012	46.68	47.06	46.53	46.80	1,855,250	-0.53(-1.11%)
Nov 06, 2012	46.79	47.76	46.72	47.33	1,752,386	+0.67(+1.43%)
Nov 05, 2012	46.32	46.75	46.00	46.66	1,076,226	+0.41(+0.89%)
Nov 02, 2012	46.68	46.68	46.17	46.25	1,325,214	-0.07(-0.15%)
Nov 01, 2012	45.45	46.53	45.11	46.32	2,023,791	+0.95(+2.09%)
Oct 31, 2012	44.87	45.99	43.61	45.37	2,009,988	+0.68(+1.52%)
Oct 26, 2012	44.39	44.69	44.69	44.69	2,046,006	+0.23(+0.52%)
Oct 25, 2012	43.29	44.65	43.29	44.46	2,441,986	+1.17(+2.69%)
Oct 24, 2012	44.38	44.98	43.00	43.29	5,347,853	-2.58(-5.62%)
Oct 23, 2012	45.80	46.11	44.83	45.87	2,485,299	+0.19(+0.42%)
Oct 19, 2012	46.27	46.32	45.41	45.68	1,980,898	-0.51(-1.10%)
Oct 18, 2012	46.25	46.40	45.89	46.19	1,243,769	-0.22(-0.47%)
Oct 17, 2012	47.39	47.51	46.14	46.41	2,198,742	+0.59(+1.30%)
Oct 16, 2012	45.82	46.26	45.44	45.81	1,370,562	+0.41(+0.90%)
Oct 15, 2012	45.24	45.53	44.92	45.41	1,021,928	+0.32(+0.70%)
Oct 12, 2012	44.77	45.82	44.75	45.09	2,093,329	+0.78(+1.77%)
Oct 11, 2012	44.75	44.87	44.28	44.31	965,535	-0.08(-0.17%)
Oct 10, 2012	44.76	45.10	44.25	44.38	1,532,220	-0.28(-0.62%)
Oct 09, 2012	44.96	45.47	44.47	44.66	1,517,825	-0.47(-1.03%)
Oct 08, 2012	45.57	45.77	45.09	45.13	1,297,041	-0.24(-0.53%)
Oct 05, 2012	45.25	45.90	45.18	45.37	1,327,590	+0.31(+0.68%)
Oct 04, 2012	45.03	45.35	44.63	45.06	1,274,593	+0.03(+0.06%)
Oct 03, 2012	44.27	45.05	44.27	45.03	1,872,686	+0.95(+2.16%)
Oct 02, 2012	44.51	44.63	43.78	44.08	1,574,757	-0.38(-0.85%)
Oct 01, 2012	44.31	45.38	44.16	44.46	2,311,117	+0.39(+0.89%)
Sep 28, 2012	44.50	44.50	43.71	44.07	1,980,648	-0.52(-1.16%)
Sep 27, 2012	44.51	44.68	44.17	44.59	1,184,409	+0.16(+0.36%)
Sep 26, 2012	44.89	45.06	44.25	44.43	2,336,726	+0.01(+0.03%)
Sep 25, 2012	44.49	45.84	44.38	44.42	4,384,193	+0.36(+0.81%)
Sep 24, 2012	42.98	44.06	42.89	44.06	1,725,560	+0.71(+1.65%)
Sep 21, 2012	43.25	43.50	43.03	43.34	2,856,861	+0.05(+0.12%)
Sep 20, 2012	43.04	43.63	42.73	43.29	3,033,434	+0.11(+0.26%)
Sep 19, 2012	42.65	43.24	42.33	43.18	1,277,179	+0.67(+1.57%)
Sep 18, 2012	42.53	42.78	42.06	42.51	1,224,341	-0.17(-0.40%)
Sep 17, 2012	42.93	43.22	42.66	42.68	1,221,221	-0.40(-0.93%)
Sep 14, 2012	42.70	43.25	42.59	43.08	2,166,596	+0.02(+0.04%)
Sep 13, 2012	43.16	43.34	42.85	43.06	1,525,927	-0.16(-0.37%)
Sep 12, 2012	43.23	43.49	43.09	43.22	1,139,164	-0.01(-0.02%)
Sep 11, 2012	43.15	43.35	43.00	43.23	1,704,543	+0.10(+0.23%)
Sep 10, 2012	43.21	43.26	43.01	43.13	1,411,375	-0.08(-0.19%)
Sep 07, 2012	43.10	43.25	42.72	43.22	2,433,728	+0.29(+0.68%)
Sep 06, 2012	42.70	43.33	42.57	42.92	1,530,654	+0.52(+1.22%)
Sep 05, 2012	42.41	42.65	41.79	42.40	1,767,251	+0.05(+0.12%)
Sep 04, 2012	42.39	42.64	41.99	42.35	1,407,487	+0.02(+0.04%)
Aug 31, 2012	42.46	42.64	42.22	42.34	1,189,421	+0.28(+0.66%)
Aug 30, 2012	42.36	42.40	42.05	42.06	1,356,337	-0.57(-1.33%)
Aug 29, 2012	42.10	42.67	42.01	42.63	1,337,914	+0.35(+0.83%)
Aug 27, 2012	42.76	42.94	42.10	42.28	834,434	-0.47(-1.10%)
Aug 24, 2012	42.47	42.88	42.36	42.75	1,050,393	+0.26(+0.62%)
Aug 23, 2012	42.82	42.82	42.36	42.49	1,065,543	-0.34(-0.79%)
Aug 22, 2012	42.87	42.98	42.45	42.82	1,228,203	-0.11(-0.26%)
Aug 21, 2012	42.93	43.25	42.81	42.93	2,326,881	-0.02(-0.05%)
Aug 20, 2012	42.64	43.08	42.44	42.96	1,456,444	+0.30(+0.70%)
Aug 17, 2012	42.57	42.69	42.16	42.66	1,797,410	+0.28(+0.65%)
Aug 16, 2012	41.98	42.78	41.73	42.38	2,167,248	+0.58(+1.38%)
Aug 15, 2012	41.17	41.84	41.15	41.81	1,033,518	+0.51(+1.23%)
Aug 14, 2012	41.06	41.51	40.81	41.30	1,775,381	+0.46(+1.12%)
Aug 13, 2012	40.44	40.97	40.41	40.84	1,376,583	+0.28(+0.70%)
Aug 10, 2012	40.21	40.64	40.09	40.56	919,828	+0.32(+0.80%)
Aug 09, 2012	40.32	40.40	40.13	40.23	1,327,206	-0.07(-0.19%)
Aug 08, 2012	40.01	40.40	39.81	40.31	1,818,415	+0.12(+0.30%)
Aug 07, 2012	40.38	40.47	40.13	40.19	1,450,373	+0.08(+0.20%)
Aug 06, 2012	40.39	40.41	40.04	40.11	1,405,119	+0.02(+0.06%)
Aug 03, 2012	40.44	40.59	40.04	40.09	1,951,737	+0.34(+0.87%)
Aug 02, 2012	39.43	39.82	38.87	39.74	1,910,928	+0.22(+0.55%)
Aug 01, 2012	39.62	39.78	38.83	39.52	1,723,442	+0.00(+0.00%)
Jul 31, 2012	39.61	39.96	39.49	39.52	1,359,663	-0.30(-0.75%)
Jul 30, 2012	39.79	40.13	39.69	39.82	1,566,194	-0.07(-0.19%)
Jul 27, 2012	39.43	40.13	39.43	39.90	2,320,201	+0.83(+2.12%)
Jul 26, 2012	39.57	40.06	38.75	39.07	2,870,202	+0.01(+0.02%)
Jul 25, 2012	40.39	40.53	38.00	39.06	8,768,412	-3.01(-7.15%)
Jul 24, 2012	42.10	42.31	41.59	42.07	1,892,365	-0.25(-0.58%)
Jul 23, 2012	41.86	42.40	41.51	42.31	1,806,198	-0.28(-0.67%)
Jul 20, 2012	44.49	44.49	42.52	42.60	2,817,064	-1.92(-4.32%)
Jul 19, 2012	44.42	44.73	44.16	44.52	1,144,820	+0.22(+0.49%)
Jul 18, 2012	43.27	44.46	43.26	44.30	1,784,392	+0.96(+2.23%)
Jul 17, 2012	43.34	43.37	42.50	43.34	2,080,648	-0.73(-1.65%)
Jul 16, 2012	45.00	45.08	44.01	44.06	1,415,926	-1.03(-2.29%)
Jul 13, 2012	44.21	45.23	44.21	45.10	2,092,926	+1.01(+2.29%)
Jul 12, 2012	44.26	44.45	43.75	44.09	1,180,837	-0.49(-1.09%)
Jul 11, 2012	44.76	45.04	44.12	44.57	1,191,525	-0.23(-0.52%)
Jul 10, 2012	45.43	45.57	44.65	44.80	1,374,145	-0.25(-0.55%)
Jul 09, 2012	45.22	45.70	45.01	45.05	1,267,854	-0.20(-0.45%)
Jul 06, 2012	45.75	46.05	44.94	45.25	1,255,412	-0.70(-1.51%)
Jul 05, 2012	46.34	46.34	45.76	45.95	1,582,452	-0.31(-0.68%)
Jul 03, 2012	46.00	46.34	45.13	46.26	2,198,646	+0.76(+1.66%)
Jul 02, 2012	43.96	45.81	43.38	45.51	3,812,442	+1.73(+3.96%)
Jun 29, 2012	43.03	43.84	42.95	43.77	1,309,065	+1.40(+3.30%)
Jun 28, 2012	42.18	42.55	41.90	42.37	1,380,690	-0.13(-0.32%)
Jun 27, 2012	42.24	42.61	42.07	42.51	1,278,604	+0.43(+1.03%)
Jun 26, 2012	42.28	42.37	41.39	42.07	1,825,763	-0.06(-0.14%)
Jun 25, 2012	42.48	42.66	41.89	42.13	1,367,823	-0.77(-1.80%)
Jun 22, 2012	43.05	43.14	42.41	42.90	1,647,072	-0.34(-0.80%)
Jun 21, 2012	44.48	44.60	43.23	43.25	1,387,031	-1.11(-2.50%)
Jun 20, 2012	44.82	44.82	43.91	44.36	1,069,822	-0.37(-0.84%)
Jun 19, 2012	44.12	44.86	44.09	44.73	1,366,053	+0.60(+1.36%)
Jun 18, 2012	43.54	44.34	43.46	44.13	1,216,901	+0.34(+0.77%)
Jun 15, 2012	43.54	43.84	43.33	43.79	1,597,952	+0.40(+0.93%)
Jun 14, 2012	43.05	43.56	42.76	43.39	1,525,004	+0.55(+1.27%)
Jun 13, 2012	43.23	43.73	42.79	42.84	1,437,512	-0.47(-1.09%)
Jun 12, 2012	43.07	43.35	42.73	43.32	1,133,031	+0.35(+0.82%)
Jun 11, 2012	43.64	43.80	42.90	42.96	877,141	-0.35(-0.81%)
Jun 08, 2012	42.78	43.42	42.70	43.32	1,506,009	+0.26(+0.61%)
Jun 07, 2012	43.88	44.32	42.99	43.05	1,613,773	-0.35(-0.81%)
Jun 06, 2012	42.65	43.49	42.53	43.41	1,738,669	+1.06(+2.51%)
Jun 05, 2012	42.18	42.64	41.79	42.34	2,198,283	-0.05(-0.12%)
Jun 04, 2012	42.16	42.70	41.80	42.40	3,948,249	-0.15(-0.35%)
Jun 01, 2012	42.79	43.49	42.49	42.55	3,385,207	-1.02(-2.35%)
May 31, 2012	43.73	44.00	42.85	43.57	2,895,874	-0.61(-1.39%)
May 30, 2012	44.91	44.92	44.18	44.18	1,851,123	-1.02(-2.25%)
May 29, 2012	44.75	45.49	44.61	45.20	1,588,939	+0.80(+1.81%)
May 25, 2012	44.58	44.67	44.11	44.40	1,759,526	-0.10(-0.22%)
May 24, 2012	44.89	45.01	44.16	44.49	1,665,949	-0.37(-0.83%)
May 23, 2012	44.19	45.02	43.94	44.87	2,012,575	+0.35(+0.79%)
May 22, 2012	44.65	44.90	44.22	44.52	1,406,081	+0.05(+0.12%)
May 21, 2012	43.89	44.54	43.70	44.46	2,069,035	+0.67(+1.53%)
May 18, 2012	44.62	44.75	43.70	43.80	2,044,934	-0.57(-1.27%)
May 17, 2012	45.04	45.31	44.36	44.36	1,619,936	-0.73(-1.62%)
May 16, 2012	45.53	45.71	45.06	45.09	1,607,995	-0.11(-0.25%)
May 15, 2012	45.15	45.54	44.78	45.20	1,400,542	+0.24(+0.53%)
May 14, 2012	44.81	45.20	44.70	44.96	1,120,806	-0.27(-0.59%)
May 11, 2012	44.95	45.47	44.84	45.23	1,112,004	+0.22(+0.48%)
May 10, 2012	45.33	45.64	44.81	45.01	1,077,657	-0.11(-0.25%)
May 09, 2012	45.16	45.34	44.63	45.13	1,829,390	-0.48(-1.06%)
May 08, 2012	45.03	45.69	44.80	45.61	2,095,000	+0.34(+0.76%)
May 07, 2012	45.08	45.57	44.81	45.27	1,429,445	+0.18(+0.40%)
May 04, 2012	45.58	45.58	44.81	45.09	1,884,756	-0.60(-1.30%)
May 03, 2012	46.32	46.32	45.57	45.68	3,019,192	-0.65(-1.41%)
May 02, 2012	45.34	46.61	45.01	46.34	5,488,090	+1.12(+2.47%)
May 01, 2012	44.42	45.48	44.05	45.22	2,983,575	+0.79(+1.77%)
Apr 30, 2012	44.06	44.64	43.97	44.43	2,987,492	+0.54(+1.22%)
Apr 27, 2012	44.35	44.61	43.82	43.90	3,540,853	-0.16(-0.35%)
Apr 26, 2012	44.91	45.16	43.68	44.06	4,270,839	-1.25(-2.76%)
Apr 25, 2012	47.55	47.63	44.63	45.30	12,079,787	-3.66(-7.47%)
Apr 24, 2012	48.99	49.34	48.74	48.96	1,593,830	+0.22(+0.46%)
Apr 23, 2012	49.09	49.09	48.46	48.74	1,258,196	-0.74(-1.49%)
Apr 20, 2012	48.69	49.65	48.46	49.48	2,025,453	+0.28(+0.57%)
Apr 19, 2012	49.56	50.07	49.07	49.20	1,831,284	-0.54(-1.08%)
Apr 18, 2012	49.54	49.83	49.26	49.73	1,664,955	+0.56(+1.13%)
Apr 17, 2012	48.34	49.29	48.30	49.17	1,669,716	+0.97(+2.01%)
Apr 16, 2012	47.75	48.32	47.52	48.21	1,130,102	+0.51(+1.06%)
Apr 13, 2012	47.75	47.89	47.47	47.70	1,228,845	-0.30(-0.62%)
Apr 12, 2012	47.80	48.25	47.57	48.00	2,208,503	+0.39(+0.83%)
Apr 11, 2012	47.51	48.03	47.25	47.60	1,540,212	+0.49(+1.04%)
Apr 10, 2012	47.35	47.38	46.93	47.11	1,988,892	-0.49(-1.03%)
Apr 09, 2012	47.97	47.98	47.23	47.60	1,378,171	-0.83(-1.72%)
Apr 05, 2012	48.41	48.72	48.33	48.44	950,955	-0.30(-0.61%)
Apr 04, 2012	48.44	48.82	48.30	48.73	1,083,379	-0.14(-0.29%)
Apr 03, 2012	48.90	49.11	48.41	48.88	844,665	-0.15(-0.30%)
Apr 02, 2012	48.65	49.37	48.59	49.02	1,405,741	+0.31(+0.64%)
Mar 30, 2012	48.35	49.08	48.18	48.71	1,824,344	+0.54(+1.13%)
Mar 29, 2012	48.21	48.35	47.64	48.17	2,429,911	-0.26(-0.54%)
Mar 28, 2012	48.73	48.80	48.07	48.43	967,175	-0.18(-0.37%)
Mar 27, 2012	48.45	48.62	48.08	48.61	1,002,984	+0.12(+0.25%)
Mar 26, 2012	48.43	48.56	48.12	48.49	1,128,078	+0.57(+1.20%)
Mar 23, 2012	48.11	48.17	47.51	47.92	815,041	-0.06(-0.12%)
Mar 22, 2012	47.87	48.08	47.32	47.98	1,291,245	-0.37(-0.77%)
Mar 21, 2012	47.94	48.41	47.57	48.35	1,335,653	+0.37(+0.78%)
Mar 20, 2012	48.63	48.69	47.89	47.98	1,649,440	-0.83(-1.71%)
Mar 19, 2012	48.84	49.10	48.67	48.81	1,094,139	-0.04(-0.08%)
Mar 16, 2012	48.45	48.99	48.32	48.85	2,340,234	+0.24(+0.49%)
Mar 15, 2012	48.59	48.73	48.27	48.61	2,818,662	+0.00(+0.00%)
Mar 14, 2012	49.38	49.38	48.50	48.61	1,470,576	-0.78(-1.58%)
Mar 13, 2012	49.35	49.58	48.90	49.39	1,709,326	+0.34(+0.70%)
Mar 12, 2012	49.55	49.58	48.67	49.05	971,932	-0.30(-0.62%)
Mar 09, 2012	49.03	49.38	48.58	49.35	804,823	+0.44(+0.90%)
Mar 08, 2012	48.67	49.04	48.38	48.91	1,028,797	+0.52(+1.08%)
Mar 07, 2012	48.44	48.52	48.00	48.39	994,206	+0.12(+0.25%)
Mar 06, 2012	48.53	48.57	48.11	48.27	1,385,219	-0.61(-1.26%)
Mar 05, 2012	49.21	49.29	48.62	48.89	1,201,093	-0.37(-0.75%)
Mar 02, 2012	49.63	49.78	49.20	49.25	1,152,326	-0.47(-0.94%)
Mar 01, 2012	49.34	50.14	49.26	49.72	1,696,879	+0.51(+1.03%)
Feb 29, 2012	49.51	49.81	49.15	49.22	1,951,857	-0.33(-0.66%)
Feb 28, 2012	49.58	49.83	49.19	49.54	1,477,588	+0.01(+0.01%)
Feb 27, 2012	49.49	49.94	49.24	49.54	1,769,102	-0.21(-0.42%)
Feb 24, 2012	50.18	50.31	49.62	49.74	1,494,951	-0.21(-0.43%)
Feb 23, 2012	48.97	50.17	48.95	49.96	1,538,007	+0.93(+1.90%)
Feb 22, 2012	49.00	49.34	48.81	49.03	1,658,558	+0.09(+0.18%)
Feb 21, 2012	49.13	49.13	48.53	48.94	1,416,698	+0.01(+0.02%)
Feb 17, 2012	48.89	49.08	48.46	48.93	1,742,672	-0.07(-0.14%)
Feb 16, 2012	47.25	49.04	47.22	49.00	2,176,388	+1.93(+4.10%)
Feb 15, 2012	48.52	48.55	47.04	47.07	2,496,700	-1.40(-2.89%)
Feb 14, 2012	47.70	48.46	47.46	48.46	2,334,840	+0.54(+1.13%)
Feb 13, 2012	47.20	47.93	47.13	47.92	1,396,130	+0.93(+1.97%)
Feb 10, 2012	46.82	47.07	46.51	47.00	1,593,948	-0.11(-0.23%)
Feb 09, 2012	47.25	47.25	46.98	47.11	1,825,514	+0.03(+0.07%)
Feb 08, 2012	47.36	47.52	46.95	47.07	1,551,678	-0.36(-0.76%)
Feb 07, 2012	47.35	47.58	46.98	47.44	1,275,804	+0.04(+0.09%)
Feb 06, 2012	47.42	47.58	47.28	47.39	1,679,184	-0.28(-0.59%)
Feb 03, 2012	47.95	48.11	47.58	47.68	1,850,232	+0.31(+0.65%)
Feb 02, 2012	48.01	48.47	47.36	47.37	3,754,225	-0.01(-0.02%)

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