Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2013	57.73	57.76	57.52	57.52	5,380,843	-0.13(-0.22%)
Feb 27, 2013	56.95	57.82	56.91	57.64	5,769,959	+0.62(+1.09%)
Feb 26, 2013	57.30	57.42	56.73	57.02	5,470,169	+0.00(+0.00%)
Feb 25, 2013	57.96	58.23	57.02	57.02	5,743,363	-0.70(-1.21%)
Feb 22, 2013	57.75	57.89	57.53	57.72	3,440,703	+0.23(+0.40%)
Feb 21, 2013	57.67	57.86	57.25	57.49	7,223,961	-0.40(-0.70%)
Feb 20, 2013	58.47	58.50	57.89	57.89	6,451,191	-0.66(-1.12%)
Feb 19, 2013	57.68	58.63	57.67	58.55	7,879,610	+0.88(+1.53%)
Feb 15, 2013	57.43	58.10	57.19	57.67	7,213,968	+0.55(+0.96%)
Feb 14, 2013	56.78	57.22	56.57	57.12	5,445,258	+0.13(+0.23%)
Feb 13, 2013	56.95	57.12	56.91	56.99	4,239,464	+0.13(+0.23%)
Feb 12, 2013	57.38	57.39	56.80	56.86	5,706,184	-0.26(-0.46%)
Feb 11, 2013	56.72	57.15	56.72	57.12	4,435,333	+0.21(+0.38%)
Feb 08, 2013	56.47	56.97	56.41	56.91	5,508,810	+0.40(+0.71%)
Feb 07, 2013	55.86	56.51	55.73	56.51	6,662,476	+0.61(+1.10%)
Feb 06, 2013	55.55	55.93	55.46	55.89	5,404,735	+0.69(+1.25%)
Feb 04, 2013	54.99	55.44	54.92	55.20	5,897,850	-0.04(-0.08%)
Feb 01, 2013	54.71	55.26	54.57	55.24	7,558,695	+0.47(+0.86%)
Jan 31, 2013	55.09	55.84	54.74	54.77	13,757,269	-1.34(-2.39%)
Jan 30, 2013	56.60	56.76	56.09	56.11	5,613,212	-0.68(-1.19%)
Jan 29, 2013	56.93	56.99	56.67	56.79	5,822,966	-0.21(-0.36%)
Jan 28, 2013	57.07	57.16	56.55	57.00	4,465,891	+0.04(+0.07%)
Jan 25, 2013	56.91	57.17	56.53	56.95	6,096,950	+0.21(+0.38%)
Jan 24, 2013	55.93	56.98	55.82	56.74	9,314,508	+1.24(+2.24%)
Jan 23, 2013	55.51	55.87	55.41	55.50	4,385,559	-0.23(-0.42%)
Jan 22, 2013	55.23	55.73	55.19	55.73	4,791,533	+0.30(+0.54%)
Jan 18, 2013	55.23	55.48	54.79	55.44	8,472,174	+0.32(+0.58%)
Jan 17, 2013	55.13	55.30	54.99	55.12	4,454,250	+0.09(+0.16%)
Jan 16, 2013	54.61	55.06	54.57	55.03	4,369,873	+0.23(+0.42%)
Jan 15, 2013	54.39	54.85	54.39	54.80	5,156,660	+0.06(+0.11%)
Jan 14, 2013	54.34	55.14	54.25	54.74	10,503,039	+0.91(+1.69%)
Jan 11, 2013	54.13	54.18	53.72	53.83	3,364,838	-0.19(-0.36%)
Jan 10, 2013	53.30	54.03	53.19	54.02	6,894,547	+0.83(+1.56%)
Jan 09, 2013	52.71	53.26	52.67	53.19	4,522,216	+0.59(+1.13%)
Jan 08, 2013	52.61	52.80	52.37	52.60	3,843,926	-0.15(-0.28%)
Jan 07, 2013	52.81	52.98	52.65	52.74	4,278,963	-0.15(-0.29%)
Jan 04, 2013	52.85	53.16	52.78	52.89	3,810,167	+0.13(+0.25%)
Jan 03, 2013	52.67	52.86	52.49	52.76	6,557,203	+0.05(+0.09%)
Jan 02, 2013	52.36	52.71	50.93	52.71	6,964,673	+1.78(+3.50%)
Dec 31, 2012	50.29	51.00	50.14	50.93	6,796,150	+0.62(+1.24%)
Dec 28, 2012	50.81	51.08	50.30	50.31	3,762,999	-0.75(-1.46%)
Dec 27, 2012	51.23	51.33	50.56	51.06	4,856,944	-0.24(-0.47%)
Dec 26, 2012	51.57	51.70	51.15	51.30	2,775,092	-0.26(-0.51%)
Dec 24, 2012	51.63	51.76	51.39	51.56	2,100,987	-0.14(-0.27%)
Dec 21, 2012	51.53	51.84	51.31	51.70	8,062,022	-0.20(-0.39%)
Dec 20, 2012	52.08	52.20	51.56	51.90	5,257,343	-0.33(-0.64%)
Dec 19, 2012	52.03	52.64	51.88	52.23	8,952,763	+0.39(+0.75%)
Dec 18, 2012	50.64	51.85	50.43	51.84	9,246,171	+1.17(+2.30%)
Dec 17, 2012	50.53	50.70	50.40	50.68	4,271,177	+0.35(+0.70%)
Dec 14, 2012	50.59	50.81	50.23	50.32	4,161,607	-0.35(-0.68%)
Dec 13, 2012	50.77	51.00	50.44	50.67	3,986,297	-0.06(-0.11%)
Dec 12, 2012	51.03	51.15	50.66	50.72	3,980,157	-0.23(-0.45%)
Dec 11, 2012	50.93	51.30	50.66	50.95	4,374,738	+0.06(+0.11%)
Dec 10, 2012	50.51	51.08	50.49	50.90	4,369,260	+0.35(+0.70%)
Dec 07, 2012	50.49	50.76	50.25	50.54	5,932,531	+0.17(+0.33%)
Dec 06, 2012	50.95	51.00	50.18	50.38	6,180,263	-0.39(-0.78%)
Dec 05, 2012	50.53	50.89	50.21	50.77	4,655,688	+0.32(+0.63%)
Dec 04, 2012	49.92	50.68	49.71	50.45	5,548,487	-0.05(-0.10%)
Nov 30, 2012	50.74	50.77	50.21	50.50	5,098,427	-0.31(-0.61%)
Nov 29, 2012	50.43	51.00	50.41	50.81	6,440,613	+0.59(+1.17%)
Nov 28, 2012	49.75	50.25	49.57	50.23	3,652,572	+0.38(+0.76%)
Nov 27, 2012	50.20	50.32	49.81	49.85	3,410,353	-0.29(-0.58%)
Nov 26, 2012	49.62	50.16	49.62	50.14	4,971,247	+0.41(+0.83%)
Nov 23, 2012	49.40	49.79	49.31	49.72	2,308,274	+0.40(+0.81%)
Nov 21, 2012	49.36	49.52	49.20	49.32	3,122,659	+0.04(+0.08%)
Nov 20, 2012	49.23	49.38	48.98	49.28	4,670,545	-0.07(-0.14%)
Nov 19, 2012	48.84	49.35	48.58	49.35	5,973,092	+0.98(+2.03%)
Nov 16, 2012	48.94	48.94	48.16	48.37	6,674,467	-0.21(-0.44%)
Nov 15, 2012	48.35	48.62	48.05	48.58	6,040,223	+0.42(+0.86%)
Nov 14, 2012	49.22	49.44	48.01	48.17	5,892,112	-1.07(-2.17%)
Nov 13, 2012	49.26	49.81	49.21	49.24	3,202,419	-0.30(-0.61%)
Nov 12, 2012	49.50	49.76	49.24	49.54	2,678,429	+0.03(+0.07%)
Nov 09, 2012	49.51	49.93	49.29	49.50	5,264,747	-0.23(-0.47%)
Nov 08, 2012	49.72	50.29	49.68	49.74	5,392,840	-0.28(-0.57%)
Nov 07, 2012	50.58	50.58	49.54	50.02	5,642,589	-0.39(-0.77%)
Nov 06, 2012	50.48	50.83	50.16	50.41	5,593,285	+0.08(+0.16%)
Nov 05, 2012	50.40	50.44	50.18	50.33	4,834,762	-0.02(-0.04%)
Nov 02, 2012	50.86	51.05	50.29	50.35	4,610,084	-0.29(-0.57%)
Nov 01, 2012	50.28	50.79	50.05	50.63	5,369,562	+0.45(+0.89%)
Oct 31, 2012	50.33	50.77	50.02	50.19	4,381,228	+0.16(+0.31%)
Oct 26, 2012	50.29	50.03	50.03	50.03	4,443,356	-0.12(-0.25%)
Oct 25, 2012	50.30	50.32	49.94	50.16	4,495,234	+0.05(+0.11%)
Oct 24, 2012	50.68	50.74	50.01	50.10	5,683,073	-0.42(-0.83%)
Oct 23, 2012	50.16	50.80	49.85	50.52	11,981,585	+0.98(+1.98%)
Oct 19, 2012	50.04	50.33	49.27	49.54	7,983,145	-0.90(-1.78%)
Oct 18, 2012	50.23	50.62	50.09	50.44	4,384,128	+0.22(+0.44%)
Oct 17, 2012	50.24	50.32	49.96	50.22	4,252,032	+0.12(+0.25%)
Oct 16, 2012	49.62	50.29	49.54	50.09	4,021,512	+0.36(+0.72%)
Oct 15, 2012	49.47	49.89	49.44	49.74	3,512,942	+0.33(+0.67%)
Oct 12, 2012	49.72	49.92	49.32	49.41	3,409,112	-0.13(-0.26%)
Oct 11, 2012	49.96	50.07	49.51	49.54	4,388,113	+0.03(+0.06%)
Oct 10, 2012	50.59	50.62	49.50	49.51	5,859,552	-0.52(-1.04%)
Oct 09, 2012	50.62	50.70	49.96	50.03	3,398,689	-0.51(-1.00%)
Oct 08, 2012	50.07	50.62	49.85	50.54	4,304,605	+0.45(+0.90%)
Oct 05, 2012	50.23	50.62	50.00	50.09	5,785,289	+0.09(+0.18%)
Oct 04, 2012	50.07	50.46	49.89	50.00	5,645,258	-0.29(-0.57%)
Oct 03, 2012	49.52	50.33	49.35	50.29	7,457,327	+0.94(+1.90%)
Oct 02, 2012	49.52	49.68	49.12	49.35	3,993,780	+0.01(+0.01%)
Oct 01, 2012	49.39	49.95	49.13	49.34	5,529,753	+0.30(+0.61%)
Sep 28, 2012	49.24	49.26	48.82	49.04	4,890,437	-0.31(-0.62%)
Sep 27, 2012	49.28	49.50	49.05	49.35	3,869,175	+0.16(+0.33%)
Sep 26, 2012	49.40	49.51	49.12	49.18	5,732,913	-0.20(-0.40%)
Sep 25, 2012	49.50	50.38	49.35	49.38	10,285,372	+0.03(+0.06%)
Sep 24, 2012	49.18	49.56	48.99	49.35	8,639,593	+0.10(+0.21%)
Sep 21, 2012	49.56	49.98	48.77	49.25	42,808,748	-0.50(-1.01%)
Sep 20, 2012	50.56	50.77	49.58	49.75	11,862,448	-1.14(-2.24%)
Sep 19, 2012	50.79	51.30	50.29	50.89	6,535,028	+0.52(+1.03%)
Sep 18, 2012	50.61	50.89	50.23	50.37	5,508,779	-0.49(-0.97%)
Sep 17, 2012	50.37	51.05	50.32	50.86	6,365,034	+0.38(+0.75%)
Sep 14, 2012	51.11	51.14	50.40	50.48	9,130,995	-0.72(-1.40%)
Sep 13, 2012	50.27	51.56	50.09	51.20	7,174,146	+0.75(+1.48%)
Sep 12, 2012	50.59	50.66	49.96	50.46	5,717,816	+0.07(+0.14%)
Sep 11, 2012	49.97	50.55	49.74	50.39	5,713,602	+0.34(+0.67%)
Sep 10, 2012	49.50	50.23	49.50	50.05	6,950,776	+0.31(+0.62%)
Sep 07, 2012	49.34	49.75	49.25	49.74	7,003,902	+0.45(+0.92%)
Sep 06, 2012	49.43	50.06	49.07	49.29	12,245,403	+0.00(+0.00%)
Sep 05, 2012	49.68	49.86	49.19	49.29	14,860,442	-1.21(-2.39%)
Sep 04, 2012	50.41	50.65	50.22	50.50	6,586,940	-0.08(-0.15%)
Aug 31, 2012	50.75	50.94	50.41	50.57	3,969,107	-0.01(-0.01%)
Aug 30, 2012	50.68	50.81	50.53	50.58	3,775,591	-0.33(-0.65%)
Aug 29, 2012	51.14	51.20	50.86	50.91	4,129,929	-0.66(-1.28%)
Aug 27, 2012	51.92	52.04	51.48	51.57	2,763,145	-0.32(-0.61%)
Aug 24, 2012	51.75	51.98	51.58	51.88	3,288,095	+0.03(+0.05%)
Aug 23, 2012	52.06	52.26	51.57	51.85	3,374,403	-0.32(-0.60%)
Aug 22, 2012	52.07	52.39	51.88	52.17	3,126,870	+0.16(+0.32%)
Aug 21, 2012	52.37	52.68	51.96	52.01	3,988,167	-0.37(-0.71%)
Aug 20, 2012	52.35	52.57	52.22	52.38	3,190,431	-0.03(-0.07%)
Aug 17, 2012	52.55	52.55	52.30	52.41	2,548,622	+0.08(+0.16%)
Aug 16, 2012	52.19	52.55	52.10	52.33	3,142,466	+0.25(+0.47%)
Aug 15, 2012	51.78	52.24	51.68	52.08	3,454,170	+0.27(+0.53%)
Aug 14, 2012	51.99	52.05	51.68	51.81	3,230,805	+0.02(+0.04%)
Aug 13, 2012	51.69	51.80	51.44	51.79	2,387,951	-0.10(-0.20%)
Aug 10, 2012	51.66	51.92	51.42	51.89	3,268,007	+0.18(+0.36%)
Aug 09, 2012	51.47	51.78	51.22	51.71	4,217,709	+0.17(+0.33%)
Aug 08, 2012	51.69	51.76	51.39	51.54	3,325,069	-0.21(-0.41%)
Aug 07, 2012	51.71	51.86	51.54	51.75	3,171,052	+0.32(+0.62%)
Aug 06, 2012	51.68	51.96	51.41	51.43	3,094,554	-0.10(-0.18%)
Aug 03, 2012	51.57	52.03	51.48	51.52	4,182,303	+0.52(+1.01%)
Aug 02, 2012	50.97	51.21	50.37	51.01	4,575,506	-0.10(-0.20%)
Aug 01, 2012	51.56	51.69	50.86	51.11	5,136,158	-0.31(-0.61%)
Jul 31, 2012	51.75	51.85	51.37	51.42	4,139,512	-0.42(-0.81%)
Jul 30, 2012	51.64	51.93	51.41	51.84	4,073,082	+0.16(+0.30%)
Jul 27, 2012	51.16	52.00	51.07	51.69	5,068,494	+0.77(+1.51%)
Jul 26, 2012	51.16	51.49	50.69	50.92	6,802,644	+0.41(+0.81%)
Jul 25, 2012	50.51	50.97	50.17	50.51	6,239,859	-0.05(-0.09%)
Jul 24, 2012	51.17	52.20	49.99	50.56	18,592,178	-2.46(-4.63%)
Jul 23, 2012	52.92	53.15	51.95	53.01	6,196,647	-0.34(-0.64%)
Jul 20, 2012	54.27	54.27	53.28	53.35	6,859,437	-1.03(-1.90%)
Jul 19, 2012	54.47	54.68	54.18	54.39	4,704,134	-0.16(-0.30%)
Jul 18, 2012	53.73	54.77	53.73	54.55	5,472,841	+0.60(+1.11%)
Jul 17, 2012	54.03	54.07	53.29	53.95	4,383,992	+0.11(+0.20%)
Jul 16, 2012	54.15	54.15	53.69	53.84	3,873,103	-0.18(-0.34%)
Jul 13, 2012	53.39	54.23	53.39	54.03	5,091,091	+0.58(+1.08%)
Jul 12, 2012	53.45	53.79	52.96	53.45	5,347,862	-0.20(-0.37%)
Jul 11, 2012	53.50	53.80	53.26	53.64	5,541,554	+0.20(+0.38%)
Jul 10, 2012	54.16	54.18	53.16	53.44	4,750,181	-0.42(-0.78%)
Jul 09, 2012	53.92	54.11	53.67	53.86	3,466,645	-0.12(-0.21%)
Jul 06, 2012	54.01	54.32	53.68	53.98	4,432,440	-0.37(-0.68%)
Jul 05, 2012	53.93	54.55	53.72	54.35	5,382,868	+0.30(+0.55%)
Jul 03, 2012	53.39	54.22	53.17	54.05	4,142,703	+0.53(+0.99%)
Jul 02, 2012	53.56	53.58	52.78	53.52	5,270,942	-0.05(-0.09%)
Jun 29, 2012	52.65	53.56	52.56	53.56	7,093,082	+1.12(+2.14%)
Jun 28, 2012	52.07	52.56	51.60	52.44	3,694,005	+0.22(+0.42%)
Jun 27, 2012	51.89	52.32	51.89	52.22	2,856,330	+0.29(+0.56%)
Jun 26, 2012	51.98	52.18	51.43	51.93	3,396,462	-0.05(-0.10%)
Jun 25, 2012	52.39	52.45	51.75	51.99	3,760,440	-0.86(-1.63%)
Jun 22, 2012	52.55	53.01	52.22	52.85	5,641,812	+0.41(+0.79%)
Jun 21, 2012	53.38	53.45	52.38	52.43	5,454,438	-0.73(-1.37%)
Jun 20, 2012	53.26	53.36	52.71	53.16	3,790,158	+0.01(+0.01%)
Jun 19, 2012	52.81	53.39	52.81	53.16	4,138,480	+0.25(+0.48%)
Jun 18, 2012	52.65	53.13	52.41	52.90	4,533,919	+0.18(+0.34%)
Jun 15, 2012	53.04	53.08	52.49	52.73	6,735,898	+0.11(+0.21%)
Jun 14, 2012	51.99	52.93	51.92	52.62	5,430,790	+0.75(+1.44%)
Jun 13, 2012	51.75	52.24	51.50	51.87	3,379,633	+0.05(+0.10%)
Jun 12, 2012	51.79	51.90	51.31	51.82	5,024,159	+0.24(+0.47%)
Jun 11, 2012	52.37	52.45	51.49	51.57	3,406,540	-0.54(-1.04%)
Jun 08, 2012	51.29	52.13	51.29	52.11	5,239,212	+0.79(+1.54%)
Jun 07, 2012	51.33	51.75	51.17	51.33	5,877,243	+0.33(+0.65%)
Jun 06, 2012	49.68	50.99	49.68	50.99	6,007,188	+1.48(+2.99%)
Jun 05, 2012	49.44	49.68	49.07	49.51	4,061,920	-0.13(-0.26%)
Jun 04, 2012	49.89	50.03	49.35	49.64	5,300,822	-0.18(-0.35%)
Jun 01, 2012	50.33	50.47	49.73	49.82	7,078,945	-1.15(-2.26%)
May 31, 2012	50.76	51.18	50.06	50.97	6,873,359	+0.22(+0.44%)
May 30, 2012	51.13	51.33	50.68	50.74	4,618,054	-0.61(-1.19%)
May 29, 2012	51.27	51.73	51.08	51.35	3,445,571	+0.39(+0.76%)
May 25, 2012	51.46	51.46	50.82	50.97	2,938,769	-0.16(-0.32%)
May 24, 2012	51.16	51.53	50.71	51.13	5,303,789	+0.12(+0.24%)
May 23, 2012	50.51	51.14	50.03	51.01	6,551,334	+0.16(+0.32%)
May 22, 2012	50.73	51.21	50.52	50.84	5,385,256	+0.08(+0.16%)
May 21, 2012	50.52	50.88	50.35	50.76	5,280,377	+0.41(+0.82%)
May 18, 2012	51.11	51.24	50.23	50.35	7,332,461	-0.53(-1.04%)
May 17, 2012	51.65	51.77	50.86	50.88	4,557,129	-0.75(-1.46%)
May 16, 2012	51.91	52.33	51.62	51.63	4,481,390	-0.11(-0.21%)
May 15, 2012	51.69	52.22	51.59	51.74	4,443,640	-0.09(-0.17%)
May 14, 2012	51.65	52.26	51.45	51.83	3,866,606	-0.15(-0.29%)
May 11, 2012	51.94	52.42	51.88	51.98	3,719,816	-0.12(-0.23%)
May 10, 2012	52.69	52.86	52.02	52.10	4,389,034	+0.02(+0.04%)
May 09, 2012	52.11	52.36	51.78	52.08	5,903,952	-0.34(-0.66%)
May 08, 2012	52.34	52.61	52.26	52.42	9,574,881	-0.09(-0.18%)
May 07, 2012	52.22	52.90	52.13	52.52	4,375,678	+0.05(+0.09%)
May 04, 2012	52.59	52.82	52.14	52.47	5,912,788	-0.23(-0.44%)
May 03, 2012	52.98	53.09	52.69	52.70	4,481,713	-0.24(-0.45%)
May 02, 2012	52.84	53.07	52.69	52.94	6,262,777	-0.03(-0.06%)
May 01, 2012	52.75	53.27	52.63	52.97	4,908,876	+0.22(+0.42%)
Apr 30, 2012	52.82	53.16	52.59	52.75	3,563,089	-0.20(-0.38%)
Apr 27, 2012	52.93	53.32	52.63	52.95	5,210,490	+0.13(+0.24%)
Apr 26, 2012	52.37	52.85	51.68	52.82	12,029,424	-0.95(-1.76%)
Apr 25, 2012	53.96	54.07	53.62	53.77	4,915,453	+0.13(+0.24%)
Apr 24, 2012	53.53	54.10	53.44	53.64	4,258,558	+0.29(+0.54%)
Apr 23, 2012	54.05	54.05	52.97	53.35	6,383,103	-0.84(-1.54%)
Apr 20, 2012	54.00	54.36	53.53	54.19	6,245,344	+0.28(+0.51%)
Apr 19, 2012	54.40	54.44	53.61	53.91	5,142,808	-0.43(-0.78%)
Apr 18, 2012	54.07	54.66	53.96	54.34	5,475,842	+0.13(+0.24%)
Apr 17, 2012	53.89	54.44	53.85	54.21	5,246,573	+0.50(+0.93%)
Apr 16, 2012	53.86	53.92	53.40	53.71	4,758,632	+0.00(+0.00%)
Apr 13, 2012	53.53	53.80	53.07	53.71	5,843,819	+0.09(+0.18%)
Apr 12, 2012	53.29	53.74	53.15	53.61	5,949,213	+0.43(+0.80%)
Apr 11, 2012	53.28	53.66	53.14	53.19	5,922,983	+0.31(+0.59%)
Apr 10, 2012	53.28	53.36	52.67	52.88	6,261,305	-0.58(-1.09%)
Apr 09, 2012	53.57	53.71	53.30	53.46	3,534,768	-0.67(-1.23%)
Apr 05, 2012	53.67	54.17	53.55	54.13	3,539,231	+0.22(+0.40%)
Apr 04, 2012	54.13	54.25	53.75	53.91	3,895,303	-0.45(-0.82%)
Apr 03, 2012	54.54	54.54	53.96	54.36	4,365,653	-0.10(-0.19%)
Apr 02, 2012	54.21	54.66	54.09	54.46	4,413,280	-0.03(-0.06%)
Mar 30, 2012	54.16	54.54	54.01	54.49	5,140,381	+0.59(+1.09%)
Mar 29, 2012	53.83	54.03	53.23	53.90	4,786,962	-0.13(-0.24%)
Mar 28, 2012	54.15	54.29	53.63	54.03	5,416,704	-0.24(-0.44%)
Mar 27, 2012	54.64	54.68	54.23	54.27	4,531,959	-0.12(-0.22%)
Mar 26, 2012	54.18	54.57	54.18	54.39	4,767,790	+0.58(+1.08%)
Mar 23, 2012	54.13	54.17	53.53	53.81	6,219,188	-0.38(-0.71%)
Mar 22, 2012	53.82	54.30	53.65	54.19	5,498,497	-0.16(-0.29%)
Mar 21, 2012	54.27	54.50	53.98	54.35	5,698,399	+0.08(+0.15%)
Mar 20, 2012	54.24	54.49	53.97	54.27	7,610,431	-0.49(-0.89%)
Mar 19, 2012	53.75	55.21	53.59	54.75	17,607,644	+1.82(+3.44%)
Mar 16, 2012	53.28	53.42	52.92	52.93	6,831,959	-0.36(-0.67%)
Mar 15, 2012	52.82	53.32	52.59	53.29	5,861,276	+0.47(+0.89%)
Mar 14, 2012	52.88	52.95	52.66	52.82	5,115,081	-0.09(-0.17%)
Mar 13, 2012	52.50	52.94	52.36	52.90	6,581,071	+0.46(+0.88%)
Mar 12, 2012	52.24	52.51	52.06	52.45	4,804,547	+0.36(+0.69%)
Mar 09, 2012	51.93	52.26	51.60	52.09	4,377,168	+0.30(+0.57%)
Mar 08, 2012	51.49	51.91	51.36	51.79	5,044,487	+0.49(+0.95%)
Mar 07, 2012	51.03	51.41	51.01	51.30	3,781,121	+0.26(+0.52%)
Mar 06, 2012	51.09	51.45	50.89	51.04	4,873,981	-0.48(-0.93%)
Mar 05, 2012	51.67	51.69	51.25	51.52	3,114,538	-0.15(-0.29%)
Mar 02, 2012	51.37	51.98	51.37	51.67	2,952,125	-0.24(-0.46%)

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