Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2012	52.51	53.41	52.30	53.34	31,966,118	+0.79(+1.50%)
Dec 28, 2012	53.16	53.28	52.53	52.54	21,636,674	-1.09(-2.03%)
Dec 27, 2012	53.75	53.87	52.95	53.63	23,092,188	-0.13(-0.24%)
Dec 26, 2012	53.85	54.14	53.45	53.76	17,390,504	+0.09(+0.17%)
Dec 24, 2012	53.80	53.92	53.59	53.67	10,341,217	-0.19(-0.36%)
Dec 21, 2012	54.13	54.71	53.72	53.86	53,550,960	-1.02(-1.87%)
Dec 20, 2012	54.57	54.92	54.32	54.88	25,571,902	+0.28(+0.51%)
Dec 19, 2012	55.29	55.33	54.57	54.60	24,442,718	-0.69(-1.25%)
Dec 18, 2012	54.80	55.41	54.68	55.30	24,935,216	+0.43(+0.78%)
Dec 17, 2012	54.56	54.92	54.40	54.87	25,383,532	+0.49(+0.90%)
Dec 14, 2012	54.34	54.61	54.29	54.38	21,643,048	-0.31(-0.56%)
Dec 13, 2012	55.05	55.23	54.50	54.69	19,904,044	-0.54(-0.97%)
Dec 12, 2012	55.01	55.80	54.90	55.23	23,855,400	+0.28(+0.52%)
Dec 11, 2012	54.71	55.26	54.58	54.95	20,462,920	+0.36(+0.66%)
Dec 10, 2012	54.69	54.92	54.48	54.59	18,704,912	-0.12(-0.21%)
Dec 07, 2012	54.44	54.73	54.19	54.71	17,182,258	+0.37(+0.68%)
Dec 06, 2012	54.19	54.37	53.87	54.34	19,559,390	+0.17(+0.31%)
Dec 05, 2012	53.88	54.50	53.78	54.17	20,597,216	+0.33(+0.62%)
Dec 04, 2012	53.95	54.32	53.84	53.84	19,402,274	-0.59(-1.08%)
Nov 30, 2012	54.38	54.58	54.23	54.42	25,141,354	+0.01(+0.02%)
Nov 29, 2012	54.56	54.76	54.11	54.41	18,753,080	+0.01(+0.02%)
Nov 28, 2012	53.43	54.45	53.27	54.40	25,848,086	+0.46(+0.86%)
Nov 27, 2012	54.58	54.67	53.87	53.93	19,178,278	-0.78(-1.43%)
Nov 26, 2012	54.53	54.72	54.35	54.72	26,599,002	-0.29(-0.53%)
Nov 23, 2012	54.49	55.01	54.34	55.01	19,323,044	+0.67(+1.23%)
Nov 21, 2012	54.22	54.35	54.01	54.34	22,526,564	+0.31(+0.58%)
Nov 20, 2012	54.03	54.26	53.58	54.03	16,662,277	-0.10(-0.19%)
Nov 19, 2012	53.97	54.46	53.77	54.13	20,910,100	+0.75(+1.41%)
Nov 16, 2012	53.19	53.54	52.52	53.38	28,189,772	+0.19(+0.36%)
Nov 15, 2012	53.16	53.45	52.71	53.19	22,321,012	+0.04(+0.08%)
Nov 14, 2012	53.56	53.79	53.03	53.14	23,522,854	-0.25(-0.46%)
Nov 13, 2012	53.56	54.33	53.37	53.39	19,857,382	-0.52(-0.97%)
Nov 12, 2012	53.88	54.14	53.69	53.92	14,583,011	+0.07(+0.13%)
Nov 09, 2012	53.48	54.30	53.48	53.85	21,713,480	+0.09(+0.16%)
Nov 08, 2012	54.50	54.60	53.74	53.76	22,257,872	-0.69(-1.26%)
Nov 07, 2012	55.72	55.72	54.15	54.45	31,425,040	-1.77(-3.14%)
Nov 06, 2012	55.69	56.48	55.61	56.21	19,599,684	+0.60(+1.08%)
Nov 05, 2012	55.25	55.72	55.04	55.61	18,289,222	+0.22(+0.40%)
Nov 02, 2012	56.30	56.41	55.26	55.39	20,770,380	-0.82(-1.45%)
Nov 01, 2012	55.38	56.25	55.35	56.21	25,712,244	+0.26(+0.47%)
Oct 31, 2012	55.86	56.09	55.29	55.94	24,198,672	+0.34(+0.61%)
Oct 26, 2012	55.57	55.60	55.60	55.60	18,876,910	+0.12(+0.21%)
Oct 25, 2012	55.61	55.72	55.03	55.49	16,928,018	+0.34(+0.61%)
Oct 24, 2012	55.51	55.60	55.08	55.15	18,468,540	-0.18(-0.33%)
Oct 23, 2012	55.92	56.07	55.23	55.34	22,955,242	-1.21(-2.14%)
Oct 19, 2012	57.42	57.48	56.30	56.54	25,960,816	-0.82(-1.42%)
Oct 18, 2012	57.05	57.42	57.05	57.36	19,255,986	+0.06(+0.10%)
Oct 17, 2012	56.83	57.40	56.83	57.30	17,534,154	+0.62(+1.09%)
Oct 16, 2012	56.38	56.75	56.33	56.69	14,780,465	+0.53(+0.95%)
Oct 15, 2012	56.05	56.26	55.56	56.15	17,358,592	+0.29(+0.53%)
Oct 12, 2012	56.15	56.28	55.54	55.86	16,205,927	-0.09(-0.15%)
Oct 11, 2012	56.19	56.38	55.94	55.94	15,955,946	+0.09(+0.15%)
Oct 10, 2012	56.33	56.46	55.64	55.86	24,988,114	-0.67(-1.19%)
Oct 09, 2012	56.96	57.29	56.52	56.53	22,488,418	-0.34(-0.59%)
Oct 08, 2012	56.54	56.99	56.48	56.87	14,284,709	+0.08(+0.14%)
Oct 05, 2012	56.81	57.07	56.59	56.79	16,118,040	+0.20(+0.36%)
Oct 04, 2012	56.50	56.79	56.40	56.59	18,753,404	+0.32(+0.57%)
Oct 03, 2012	56.24	56.33	55.94	56.27	16,831,326	-0.01(-0.02%)
Oct 02, 2012	56.53	56.56	56.01	56.28	14,921,669	-0.05(-0.09%)
Oct 01, 2012	56.32	56.76	56.21	56.33	16,857,172	+0.21(+0.38%)
Sep 28, 2012	56.13	56.24	55.80	56.11	20,385,016	-0.21(-0.38%)
Sep 27, 2012	56.35	56.61	55.95	56.33	17,328,790	+0.35(+0.62%)
Sep 26, 2012	56.28	56.48	55.90	55.98	18,931,564	-0.31(-0.56%)
Sep 25, 2012	56.52	56.80	56.17	56.29	22,872,950	-0.09(-0.15%)
Sep 24, 2012	56.03	56.58	56.02	56.38	17,966,678	-0.02(-0.04%)
Sep 21, 2012	56.47	56.59	56.23	56.40	31,955,402	+0.25(+0.44%)
Sep 20, 2012	55.31	56.26	55.28	56.16	19,943,568	+0.58(+1.05%)
Sep 19, 2012	56.13	56.30	55.57	55.57	26,567,634	-0.66(-1.18%)
Sep 18, 2012	56.10	56.59	56.08	56.24	17,845,312	-0.16(-0.28%)
Sep 17, 2012	56.40	56.76	56.18	56.40	19,383,168	-0.24(-0.42%)
Sep 14, 2012	56.15	56.70	55.99	56.64	34,860,352	+0.66(+1.17%)
Sep 13, 2012	55.05	56.18	54.87	55.98	32,384,532	+1.03(+1.88%)
Sep 12, 2012	55.00	55.16	54.86	54.95	16,269,198	-0.04(-0.08%)
Sep 11, 2012	55.07	55.19	54.95	54.99	15,236,738	+0.09(+0.16%)
Sep 10, 2012	55.11	55.22	54.86	54.91	17,520,388	-0.27(-0.49%)
Sep 07, 2012	54.78	55.22	54.78	55.18	25,465,998	+0.57(+1.04%)
Sep 06, 2012	53.93	54.76	53.91	54.60	25,608,566	+1.02(+1.90%)
Sep 05, 2012	53.70	53.79	53.42	53.59	16,481,188	+0.13(+0.24%)
Sep 04, 2012	53.59	53.67	53.09	53.46	17,279,532	-0.11(-0.21%)
Aug 31, 2012	53.76	53.91	53.47	53.57	23,113,428	+0.06(+0.11%)
Aug 30, 2012	53.62	53.83	53.40	53.51	14,530,098	-0.43(-0.80%)
Aug 29, 2012	54.04	54.11	53.84	53.94	13,652,524	+0.10(+0.18%)
Aug 27, 2012	54.04	54.12	53.76	53.84	13,448,450	-0.19(-0.35%)
Aug 24, 2012	53.48	54.18	53.34	54.03	15,909,561	+0.45(+0.85%)
Aug 23, 2012	53.87	53.87	53.37	53.57	15,751,057	-0.26(-0.48%)
Aug 22, 2012	53.51	53.94	53.40	53.83	16,558,398	+0.17(+0.31%)
Aug 21, 2012	54.08	54.25	53.54	53.67	17,547,084	-0.30(-0.56%)
Aug 20, 2012	54.04	54.13	53.77	53.97	14,363,659	-0.28(-0.51%)
Aug 17, 2012	54.54	54.56	54.10	54.24	18,216,286	-0.17(-0.30%)
Aug 16, 2012	54.11	54.53	53.97	54.41	18,434,054	+0.41(+0.76%)
Aug 15, 2012	54.11	54.41	53.94	54.00	13,868,907	-0.12(-0.23%)
Aug 14, 2012	54.10	54.39	53.94	54.12	14,138,782	+0.04(+0.07%)
Aug 13, 2012	54.06	54.14	53.86	54.08	14,204,689	-0.18(-0.34%)
Aug 10, 2012	53.79	54.30	53.48	54.27	18,170,826	+0.15(+0.27%)
Aug 09, 2012	53.90	54.29	53.70	54.12	19,904,852	+0.30(+0.56%)
Aug 08, 2012	53.50	53.95	53.45	53.82	21,101,036	+0.22(+0.41%)
Aug 07, 2012	53.58	53.65	53.45	53.60	20,339,370	+0.29(+0.54%)
Aug 06, 2012	53.37	53.58	53.26	53.31	15,790,153	-0.06(-0.11%)
Aug 03, 2012	53.08	53.58	52.92	53.37	22,936,642	+1.02(+1.94%)
Aug 02, 2012	52.49	52.89	52.12	52.36	23,833,632	-0.63(-1.19%)
Aug 01, 2012	53.05	53.31	52.54	52.98	23,474,434	+0.04(+0.07%)
Jul 31, 2012	53.26	53.44	52.91	52.95	20,037,566	-0.43(-0.81%)
Jul 30, 2012	53.21	53.55	53.09	53.38	18,344,136	+0.07(+0.13%)
Jul 27, 2012	52.79	53.56	52.12	53.31	39,511,616	+0.57(+1.07%)
Jul 26, 2012	52.16	52.86	51.98	52.75	31,410,560	+0.78(+1.50%)
Jul 25, 2012	51.91	52.16	51.61	51.97	27,173,052	+0.40(+0.78%)
Jul 24, 2012	51.95	51.98	50.91	51.56	22,879,410	-0.38(-0.74%)
Jul 23, 2012	51.70	52.10	51.41	51.95	22,302,232	-0.45(-0.86%)
Jul 20, 2012	52.35	52.52	51.98	52.40	27,619,918	-0.16(-0.30%)
Jul 19, 2012	52.44	52.66	52.20	52.56	24,444,090	+0.00(+0.00%)
Jul 18, 2012	52.03	52.56	51.86	52.56	23,297,908	+0.29(+0.56%)
Jul 17, 2012	51.93	52.32	51.27	52.26	23,061,464	+0.41(+0.80%)
Jul 16, 2012	51.72	52.08	51.61	51.85	18,484,788	-0.26(-0.49%)
Jul 13, 2012	51.48	52.17	51.37	52.11	22,377,576	+0.82(+1.60%)
Jul 12, 2012	50.85	51.55	50.80	51.28	25,533,482	-0.16(-0.31%)
Jul 11, 2012	50.89	51.62	50.75	51.44	30,079,290	+0.77(+1.53%)
Jul 10, 2012	51.26	51.45	50.50	50.67	23,138,370	-0.33(-0.65%)
Jul 09, 2012	51.53	51.55	50.61	51.00	36,680,020	-0.70(-1.36%)
Jul 06, 2012	51.37	51.84	51.33	51.70	21,751,874	-0.47(-0.90%)
Jul 05, 2012	52.02	52.45	51.91	52.17	17,710,418	-0.43(-0.82%)
Jul 03, 2012	52.24	52.60	52.20	52.60	16,060,367	+0.57(+1.10%)
Jul 02, 2012	52.09	52.11	51.54	52.03	23,698,704	-0.14(-0.27%)
Jun 29, 2012	51.69	52.25	51.49	52.17	40,856,156	+1.51(+2.97%)
Jun 28, 2012	50.39	50.88	50.00	50.66	31,396,034	-0.06(-0.12%)
Jun 27, 2012	50.48	51.00	50.42	50.72	25,098,554	+0.49(+0.97%)
Jun 26, 2012	49.69	50.58	49.51	50.23	37,486,808	+0.71(+1.43%)
Jun 25, 2012	49.52	49.65	48.64	49.53	47,182,880	-0.53(-1.06%)
Jun 22, 2012	50.41	50.73	50.06	50.06	139,019,536	+0.00(+0.00%)
Jun 21, 2012	51.84	52.05	50.02	50.06	55,362,268	-1.74(-3.37%)
Jun 20, 2012	51.45	52.06	51.25	51.80	38,177,804	+0.30(+0.58%)
Jun 19, 2012	51.05	51.59	50.79	51.50	34,533,388	+0.84(+1.65%)
Jun 18, 2012	50.30	50.71	50.20	50.67	22,775,602	-0.07(-0.13%)
Jun 15, 2012	50.34	50.87	50.12	50.73	44,862,508	+0.66(+1.33%)
Jun 14, 2012	49.30	50.30	49.22	50.07	27,789,590	+0.91(+1.86%)
Jun 13, 2012	49.34	49.77	48.94	49.16	24,765,016	-0.38(-0.78%)
Jun 12, 2012	49.22	49.69	49.15	49.54	23,230,064	+0.60(+1.23%)
Jun 11, 2012	49.76	49.90	48.88	48.94	29,576,716	-0.35(-0.71%)
Jun 08, 2012	48.82	49.33	48.44	49.28	29,765,586	+0.09(+0.19%)
Jun 07, 2012	49.37	49.52	48.98	49.19	30,196,822	+0.31(+0.64%)
Jun 06, 2012	47.78	48.92	47.60	48.88	39,171,668	+1.57(+3.32%)
Jun 05, 2012	47.30	47.73	47.02	47.31	29,059,582	-0.14(-0.30%)
Jun 04, 2012	47.61	47.70	47.06	47.45	29,051,716	-0.05(-0.12%)
Jun 01, 2012	47.47	47.89	47.23	47.50	37,516,744	-0.43(-0.90%)
May 31, 2012	48.70	48.86	47.80	47.94	63,885,164	-0.71(-1.45%)
May 30, 2012	49.43	49.61	48.52	48.64	32,138,444	-1.30(-2.61%)
May 29, 2012	50.38	50.38	49.58	49.95	26,131,646	-0.09(-0.18%)
May 25, 2012	50.52	50.58	49.80	50.04	20,924,600	-0.32(-0.64%)
May 24, 2012	50.17	50.47	49.81	50.36	23,150,424	+0.35(+0.69%)
May 23, 2012	49.86	50.04	48.75	50.02	28,839,422	+0.05(+0.11%)
May 22, 2012	50.08	50.50	49.70	49.96	22,619,568	-0.05(-0.11%)
May 21, 2012	49.64	50.07	49.42	50.02	22,521,826	+0.35(+0.70%)
May 18, 2012	50.22	50.43	49.40	49.67	35,672,552	-0.27(-0.54%)
May 17, 2012	50.08	50.36	49.80	49.94	29,034,010	-0.16(-0.32%)
May 16, 2012	49.97	50.69	49.86	50.09	24,655,760	+0.23(+0.46%)
May 15, 2012	49.99	50.44	49.70	49.86	25,846,744	-0.20(-0.40%)
May 14, 2012	50.16	50.27	49.97	50.06	20,792,196	-0.60(-1.18%)
May 11, 2012	50.41	51.08	50.32	50.66	19,786,920	+0.16(+0.31%)
May 10, 2012	50.83	50.96	50.33	50.50	21,709,182	+0.06(+0.12%)
May 09, 2012	50.28	50.90	50.18	50.44	28,784,270	-0.43(-0.85%)
May 08, 2012	50.71	51.02	50.20	50.87	32,380,562	-0.28(-0.54%)
May 07, 2012	51.04	51.34	50.92	51.15	19,848,984	-0.05(-0.11%)
May 04, 2012	51.53	51.65	51.10	51.20	24,866,978	-0.65(-1.26%)
May 03, 2012	52.29	52.31	51.65	51.86	16,513,684	-0.33(-0.64%)
May 02, 2012	52.41	52.46	51.97	52.19	18,347,108	-0.51(-0.97%)
May 01, 2012	52.35	52.99	52.15	52.70	22,821,526	+0.42(+0.81%)
Apr 30, 2012	52.05	52.56	51.99	52.28	19,382,130	+0.16(+0.30%)
Apr 27, 2012	52.37	52.49	52.05	52.12	17,332,102	+0.01(+0.01%)
Apr 26, 2012	51.63	52.19	51.56	52.11	28,511,634	-0.47(-0.90%)
Apr 25, 2012	52.46	52.79	51.90	52.59	30,516,430	+0.33(+0.63%)
Apr 24, 2012	51.85	52.31	51.85	52.26	19,212,432	+0.38(+0.72%)
Apr 23, 2012	51.18	52.03	51.10	51.88	25,099,562	+0.24(+0.46%)
Apr 20, 2012	51.80	52.02	51.48	51.65	28,435,426	+0.01(+0.02%)
Apr 19, 2012	51.77	52.02	51.45	51.63	26,384,918	-0.28(-0.55%)
Apr 18, 2012	51.50	52.10	51.48	51.92	21,466,114	+0.18(+0.35%)
Apr 17, 2012	51.25	51.83	51.20	51.74	23,465,576	+0.87(+1.71%)
Apr 16, 2012	50.40	51.10	50.33	50.87	28,945,988	+0.64(+1.28%)
Apr 13, 2012	50.24	50.67	50.17	50.22	22,888,854	-0.39(-0.78%)
Apr 12, 2012	50.04	50.70	49.87	50.62	25,213,490	+0.54(+1.09%)
Apr 11, 2012	50.32	50.47	49.74	50.07	26,188,074	+0.32(+0.65%)
Apr 10, 2012	50.71	50.71	49.58	49.75	33,021,566	-1.04(-2.04%)
Apr 09, 2012	50.85	51.08	50.67	50.79	18,212,078	-0.57(-1.11%)
Apr 05, 2012	51.20	51.70	51.07	51.36	19,740,716	-0.10(-0.19%)
Apr 04, 2012	51.65	51.68	51.16	51.45	28,263,448	-0.51(-0.99%)
Apr 03, 2012	52.52	52.54	51.47	51.97	29,257,908	-0.75(-1.42%)
Apr 02, 2012	52.43	53.08	52.26	52.72	22,880,058	+0.21(+0.39%)
Mar 30, 2012	52.36	52.53	52.13	52.51	21,422,518	+0.39(+0.76%)
Mar 29, 2012	51.66	52.15	51.41	52.12	21,800,180	+0.13(+0.26%)
Mar 28, 2012	52.29	52.36	51.55	51.99	26,682,060	-0.46(-0.88%)
Mar 27, 2012	52.76	52.83	52.40	52.45	20,660,102	-0.25(-0.47%)
Mar 26, 2012	52.18	52.83	52.11	52.69	28,633,360	+0.90(+1.73%)
Mar 23, 2012	51.68	52.06	51.48	51.80	20,741,098	+0.13(+0.26%)
Mar 22, 2012	51.76	52.03	51.53	51.67	22,931,338	-0.41(-0.79%)
Mar 21, 2012	52.43	52.43	51.93	52.08	23,473,076	-0.36(-0.68%)
Mar 20, 2012	52.35	52.74	52.26	52.43	22,484,388	-0.24(-0.45%)
Mar 19, 2012	52.12	52.79	52.09	52.67	17,788,344	+0.33(+0.64%)
Mar 16, 2012	52.19	52.61	52.02	52.34	51,187,368	+0.21(+0.41%)
Mar 15, 2012	52.00	52.19	51.62	52.13	23,987,108	+0.04(+0.08%)
Mar 14, 2012	52.43	52.57	51.91	52.08	26,734,896	-0.51(-0.97%)
Mar 13, 2012	52.00	52.63	51.83	52.59	27,834,798	+0.79(+1.53%)
Mar 12, 2012	51.16	51.92	50.94	51.80	31,403,498	+0.76(+1.48%)
Mar 09, 2012	51.50	51.54	50.89	51.04	28,147,234	-0.32(-0.62%)
Mar 08, 2012	51.47	51.75	51.24	51.36	31,433,200	-0.61(-1.17%)
Mar 07, 2012	52.08	52.14	51.58	51.97	24,388,718	-0.02(-0.04%)
Mar 06, 2012	52.22	52.36	51.72	51.99	27,264,154	-0.70(-1.32%)
Mar 05, 2012	52.17	52.73	52.02	52.68	21,145,556	+0.41(+0.79%)
Mar 02, 2012	52.47	52.52	51.98	52.27	18,740,466	-0.30(-0.58%)
Mar 01, 2012	52.36	52.78	52.32	52.57	20,873,826	+0.20(+0.38%)
Feb 29, 2012	52.95	52.97	52.20	52.37	30,213,604	-0.39(-0.73%)
Feb 28, 2012	52.82	52.94	52.40	52.76	23,646,502	-0.05(-0.10%)
Feb 27, 2012	52.77	53.18	52.54	52.82	21,999,098	-0.07(-0.13%)
Feb 24, 2012	52.90	52.96	52.68	52.88	17,790,050	+0.19(+0.37%)
Feb 23, 2012	52.42	52.78	52.36	52.69	20,487,322	+0.06(+0.11%)
Feb 22, 2012	52.58	52.83	52.46	52.63	19,791,386	+0.21(+0.40%)
Feb 21, 2012	52.09	52.54	52.09	52.42	25,565,338	+0.58(+1.11%)
Feb 17, 2012	52.11	52.14	51.42	51.84	27,424,754	+0.13(+0.25%)
Feb 16, 2012	51.13	51.84	50.91	51.71	24,396,590	+0.78(+1.53%)
Feb 15, 2012	51.38	51.42	50.81	50.93	22,975,696	-0.33(-0.65%)
Feb 14, 2012	51.11	51.29	50.77	51.27	21,407,404	+0.15(+0.30%)
Feb 13, 2012	51.07	51.22	50.79	51.11	18,949,042	+0.38(+0.74%)
Feb 10, 2012	50.87	50.92	50.47	50.74	25,324,968	-0.65(-1.27%)
Feb 09, 2012	51.67	51.88	51.27	51.39	28,198,374	-0.27(-0.52%)
Feb 08, 2012	51.97	52.20	51.30	51.66	24,381,808	-0.33(-0.64%)
Feb 07, 2012	51.32	52.05	51.15	51.99	26,266,998	+0.36(+0.69%)
Feb 06, 2012	51.11	51.70	50.88	51.64	24,910,942	+0.50(+0.98%)
Feb 03, 2012	50.73	51.19	50.61	51.14	26,811,606	+0.84(+1.66%)
Feb 02, 2012	50.75	50.79	50.10	50.30	29,925,482	-0.27(-0.52%)
Feb 01, 2012	50.72	50.92	50.21	50.56	36,975,888	+0.14(+0.27%)
Jan 31, 2012	51.14	51.39	50.26	50.43	45,213,012	-1.05(-2.05%)
Jan 30, 2012	51.35	51.49	50.94	51.48	29,670,538	-0.20(-0.40%)
Jan 27, 2012	51.93	52.09	51.65	51.68	26,534,564	-0.57(-1.08%)
Jan 26, 2012	52.77	52.82	52.09	52.25	26,002,440	-0.27(-0.52%)
Jan 25, 2012	52.25	52.62	51.67	52.52	30,227,310	+0.02(+0.05%)
Jan 24, 2012	52.44	52.52	52.18	52.50	20,531,784	-0.17(-0.33%)
Jan 23, 2012	52.69	52.96	52.41	52.67	25,487,976	-0.01(-0.02%)
Jan 20, 2012	52.44	52.68	52.22	52.68	31,920,674	+0.28(+0.53%)
Jan 19, 2012	51.99	52.53	51.65	52.41	27,205,506	+0.35(+0.67%)
Jan 18, 2012	51.37	52.09	51.16	52.06	27,822,568	+0.46(+0.89%)
Jan 17, 2012	51.64	51.87	51.43	51.60	25,952,182	+0.49(+0.95%)
Jan 13, 2012	50.68	51.14	50.47	51.11	25,825,552	+0.08(+0.17%)
Jan 12, 2012	50.82	51.14	50.55	51.03	28,824,200	-0.20(-0.40%)
Jan 11, 2012	51.25	51.43	50.87	51.23	24,629,804	-0.39(-0.75%)
Jan 10, 2012	51.83	51.91	51.41	51.62	21,722,336	+0.13(+0.26%)
Jan 09, 2012	51.19	51.57	51.17	51.49	19,369,950	+0.23(+0.45%)
Jan 06, 2012	51.74	51.79	51.25	51.26	26,474,142	-0.39(-0.75%)
Jan 05, 2012	51.57	51.76	51.14	51.64	28,982,758	-0.16(-0.30%)

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