Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2013	60.98	61.32	60.82	60.82	2,176,593	-0.17(-0.28%)
Feb 27, 2013	60.13	61.10	60.07	60.99	1,945,396	+0.84(+1.39%)
Feb 26, 2013	60.05	60.24	59.61	60.15	2,458,003	+0.40(+0.66%)
Feb 25, 2013	61.38	61.40	59.75	59.75	2,670,238	-1.28(-2.10%)
Feb 22, 2013	60.80	61.03	60.63	61.03	2,259,015	+0.54(+0.90%)
Feb 21, 2013	60.73	60.73	60.27	60.49	1,496,598	-0.40(-0.65%)
Feb 20, 2013	61.73	61.73	60.85	60.89	1,606,128	-0.84(-1.36%)
Feb 19, 2013	61.28	61.75	61.28	61.73	2,725,878	+0.53(+0.86%)
Feb 15, 2013	61.41	61.41	60.97	61.20	1,296,225	-0.10(-0.16%)
Feb 14, 2013	61.07	61.39	60.97	61.30	2,184,342	+0.04(+0.06%)
Feb 13, 2013	61.31	61.42	61.07	61.26	1,611,630	+0.10(+0.16%)
Feb 12, 2013	60.91	61.23	60.83	61.16	1,754,411	+0.27(+0.45%)
Feb 11, 2013	60.85	60.92	60.73	60.89	1,603,160	+0.03(+0.05%)
Feb 08, 2013	60.65	60.86	60.62	60.86	2,124,788	+0.29(+0.47%)
Feb 07, 2013	60.72	60.82	60.19	60.57	1,753,976	-0.19(-0.31%)
Feb 06, 2013	60.39	60.76	60.33	60.76	3,381,930	+0.74(+1.24%)
Feb 04, 2013	60.24	60.34	59.97	60.01	3,470,582	-0.61(-1.00%)
Feb 01, 2013	60.48	60.70	60.31	60.62	3,313,565	+0.53(+0.88%)
Jan 31, 2013	60.05	60.24	59.97	60.09	3,257,872	-0.12(-0.20%)
Jan 30, 2013	60.39	60.50	60.14	60.21	1,570,263	-0.19(-0.32%)
Jan 29, 2013	60.05	60.49	60.00	60.41	1,523,037	+0.31(+0.52%)
Jan 28, 2013	60.28	60.29	59.88	60.10	1,261,782	-0.11(-0.18%)
Jan 25, 2013	60.03	60.20	59.86	60.20	1,575,934	+0.41(+0.69%)
Jan 24, 2013	59.72	60.07	59.65	59.79	2,252,351	+0.26(+0.44%)
Jan 23, 2013	59.51	59.61	59.32	59.53	2,053,236	-0.05(-0.09%)
Jan 22, 2013	59.16	59.60	59.09	59.58	1,583,823	+0.40(+0.68%)
Jan 18, 2013	59.03	59.21	58.83	59.18	2,212,169	+0.19(+0.32%)
Jan 17, 2013	58.82	59.15	58.78	58.99	3,309,213	+0.40(+0.68%)
Jan 16, 2013	58.54	58.70	58.47	58.60	2,056,741	-0.05(-0.09%)
Jan 15, 2013	58.27	58.70	58.23	58.65	4,895,378	+0.15(+0.25%)
Jan 14, 2013	58.45	58.51	58.23	58.51	2,106,115	+0.08(+0.13%)
Jan 11, 2013	58.43	58.45	58.22	58.43	3,634,455	-0.02(-0.03%)
Jan 10, 2013	58.22	58.48	58.06	58.44	1,746,660	+0.48(+0.83%)
Jan 09, 2013	57.97	58.13	57.82	57.96	1,736,974	+0.17(+0.30%)
Jan 08, 2013	57.87	57.91	57.57	57.79	2,409,678	-0.18(-0.31%)
Jan 07, 2013	58.04	58.04	57.75	57.97	2,714,322	-0.26(-0.44%)
Jan 04, 2013	57.87	58.28	57.78	58.23	2,344,202	+0.44(+0.77%)
Jan 03, 2013	57.82	57.99	57.62	57.78	3,962,432	-0.09(-0.15%)
Jan 02, 2013	57.49	57.87	57.35	57.87	4,081,407	+1.38(+2.44%)
Dec 31, 2012	55.38	56.49	55.33	56.49	3,795,870	+0.99(+1.79%)
Dec 28, 2012	55.75	56.05	55.48	55.50	4,407,050	-0.61(-1.09%)
Dec 27, 2012	56.29	56.38	55.48	56.11	3,146,887	-0.13(-0.23%)
Dec 26, 2012	56.54	56.58	56.15	56.24	2,986,490	-0.19(-0.34%)
Dec 24, 2012	56.48	56.49	56.33	56.43	1,604,074	-0.12(-0.21%)
Dec 21, 2012	56.39	56.71	56.27	56.55	3,257,260	-0.55(-0.96%)
Dec 20, 2012	56.76	57.13	56.71	57.10	7,153,678	+0.37(+0.66%)
Dec 19, 2012	57.36	57.36	56.73	56.73	2,297,038	-0.43(-0.76%)
Dec 18, 2012	56.62	57.19	56.48	57.16	7,420,170	+0.66(+1.17%)
Dec 17, 2012	56.07	56.51	56.00	56.50	2,854,285	+0.65(+1.17%)
Dec 14, 2012	55.91	55.99	55.76	55.85	2,419,642	-0.12(-0.21%)
Dec 13, 2012	56.24	56.36	55.81	55.96	1,978,594	-0.31(-0.55%)
Dec 12, 2012	56.35	56.68	56.22	56.27	2,645,710	+0.15(+0.26%)
Dec 11, 2012	56.06	56.35	55.98	56.12	2,802,805	+0.25(+0.45%)
Dec 10, 2012	55.72	55.95	55.72	55.87	2,138,392	+0.07(+0.12%)
Dec 07, 2012	55.70	55.81	55.47	55.80	2,923,294	+0.31(+0.56%)
Dec 06, 2012	55.28	55.51	55.21	55.49	2,642,530	+0.16(+0.29%)
Dec 05, 2012	55.05	55.55	54.85	55.33	3,092,490	+0.36(+0.66%)
Dec 04, 2012	55.00	55.22	54.81	54.97	2,383,720	-0.30(-0.54%)
Nov 30, 2012	55.27	55.39	55.09	55.27	2,426,794	+0.04(+0.07%)
Nov 29, 2012	55.19	55.38	54.94	55.23	4,085,339	+0.22(+0.41%)
Nov 28, 2012	54.32	55.01	54.03	55.01	2,014,748	+0.39(+0.72%)
Nov 27, 2012	54.82	55.01	54.54	54.61	2,486,833	-0.30(-0.55%)
Nov 26, 2012	54.78	54.91	54.57	54.91	2,171,824	-0.11(-0.20%)
Nov 23, 2012	54.60	55.03	54.56	55.02	874,142	+0.67(+1.23%)
Nov 21, 2012	54.31	54.37	54.14	54.35	1,557,070	+0.11(+0.20%)
Nov 20, 2012	54.07	54.31	53.82	54.24	1,777,515	+0.05(+0.10%)
Nov 19, 2012	53.83	54.19	53.77	54.19	1,710,847	+1.00(+1.88%)
Nov 16, 2012	53.03	53.29	52.56	53.19	2,685,988	+0.26(+0.49%)
Nov 15, 2012	53.02	53.27	52.74	52.93	2,613,620	-0.07(-0.13%)
Nov 14, 2012	53.93	54.04	52.89	53.00	3,259,112	-0.78(-1.45%)
Nov 13, 2012	53.72	54.35	53.64	53.77	2,454,709	-0.22(-0.41%)
Nov 12, 2012	54.11	54.17	53.90	54.00	2,346,106	+0.01(+0.01%)
Nov 09, 2012	53.79	54.49	53.76	53.99	4,053,551	+0.00(+0.00%)
Nov 08, 2012	54.62	54.93	53.99	53.99	2,324,311	-0.60(-1.10%)
Nov 07, 2012	55.52	55.52	54.35	54.59	2,894,805	-1.42(-2.53%)
Nov 06, 2012	55.63	56.19	55.63	56.01	1,482,850	+0.49(+0.87%)
Nov 05, 2012	55.38	55.61	55.15	55.52	1,771,572	+0.06(+0.11%)
Nov 02, 2012	56.26	56.26	55.38	55.46	2,238,729	-0.51(-0.91%)
Nov 01, 2012	55.42	55.97	55.36	55.97	3,413,204	+0.66(+1.20%)
Oct 31, 2012	55.43	55.59	55.06	55.31	2,934,582	+0.11(+0.20%)
Oct 26, 2012	55.34	55.20	55.20	55.20	4,175,046	-0.22(-0.39%)
Oct 25, 2012	55.59	55.68	55.01	55.41	1,772,811	+0.24(+0.43%)
Oct 24, 2012	55.46	55.55	55.08	55.18	3,445,928	-0.11(-0.20%)
Oct 23, 2012	55.51	55.51	55.01	55.28	1,712,836	-0.89(-1.59%)
Oct 19, 2012	56.94	56.94	56.04	56.18	1,364,474	-0.89(-1.57%)
Oct 18, 2012	56.86	57.23	56.86	57.07	1,877,087	+0.08(+0.15%)
Oct 17, 2012	56.61	57.02	56.55	56.99	1,022,027	+0.52(+0.93%)
Oct 16, 2012	56.20	56.50	56.16	56.46	1,521,916	+0.54(+0.96%)
Oct 15, 2012	55.62	55.98	55.40	55.92	1,926,486	+0.45(+0.82%)
Oct 12, 2012	55.83	55.92	55.36	55.47	3,673,081	-0.36(-0.65%)
Oct 11, 2012	56.03	56.19	55.83	55.83	2,053,806	+0.18(+0.32%)
Oct 10, 2012	56.00	56.03	55.51	55.65	1,871,743	-0.40(-0.71%)
Oct 09, 2012	56.44	56.59	56.02	56.05	1,368,440	-0.42(-0.75%)
Oct 08, 2012	56.35	56.55	56.31	56.48	1,621,385	-0.10(-0.18%)
Oct 05, 2012	56.82	56.94	56.39	56.58	1,128,841	+0.05(+0.10%)
Oct 04, 2012	56.22	56.54	56.16	56.52	3,339,627	+0.53(+0.95%)
Oct 03, 2012	55.98	56.18	55.68	55.99	1,981,368	+0.15(+0.28%)
Oct 02, 2012	55.95	56.05	55.60	55.84	2,251,199	+0.14(+0.25%)
Oct 01, 2012	55.85	56.23	55.63	55.70	1,945,595	+0.10(+0.18%)
Sep 28, 2012	55.60	55.80	55.38	55.60	2,656,097	-0.23(-0.41%)
Sep 27, 2012	55.57	55.93	55.42	55.83	1,471,058	+0.49(+0.89%)
Sep 26, 2012	55.58	55.62	55.19	55.34	2,015,692	-0.29(-0.51%)
Sep 25, 2012	56.39	56.45	55.60	55.62	1,805,960	-0.58(-1.03%)
Sep 24, 2012	56.03	56.36	55.99	56.20	1,933,442	-0.03(-0.06%)
Sep 21, 2012	56.55	56.55	56.21	56.24	1,535,385	-0.05(-0.08%)
Sep 20, 2012	55.96	56.30	55.78	56.28	1,400,586	+0.02(+0.04%)
Sep 19, 2012	56.27	56.45	56.14	56.26	1,170,832	+0.03(+0.05%)
Sep 18, 2012	56.23	56.32	56.09	56.23	1,614,321	-0.15(-0.27%)
Sep 17, 2012	56.61	56.67	56.24	56.38	2,007,460	-0.39(-0.69%)
Sep 14, 2012	56.60	57.15	56.56	56.77	1,653,571	+0.28(+0.50%)
Sep 13, 2012	55.54	56.62	55.40	56.49	1,864,128	+0.94(+1.70%)
Sep 12, 2012	55.52	55.66	55.42	55.55	1,025,834	+0.18(+0.33%)
Sep 11, 2012	55.22	55.52	55.17	55.36	2,739,077	+0.21(+0.37%)
Sep 10, 2012	55.36	55.52	55.13	55.16	2,405,168	-0.26(-0.47%)
Sep 07, 2012	55.15	55.42	55.13	55.42	938,076	+0.37(+0.67%)
Sep 06, 2012	54.25	55.06	54.25	55.05	1,451,915	+1.15(+2.13%)
Sep 05, 2012	53.95	54.07	53.77	53.90	1,059,570	+0.05(+0.09%)
Sep 04, 2012	53.88	54.04	53.58	53.85	2,111,629	-0.05(-0.10%)
Aug 31, 2012	53.98	54.18	53.67	53.91	1,373,028	+0.24(+0.44%)
Aug 30, 2012	53.78	53.81	53.52	53.67	844,351	-0.35(-0.65%)
Aug 29, 2012	54.04	54.17	53.88	54.02	871,764	+0.04(+0.07%)
Aug 27, 2012	54.14	54.21	53.93	53.98	1,340,409	-0.06(-0.11%)
Aug 24, 2012	53.65	54.17	53.57	54.04	2,618,156	+0.24(+0.44%)
Aug 23, 2012	54.12	54.12	53.72	53.81	1,963,013	-0.38(-0.71%)
Aug 22, 2012	54.14	54.29	53.92	54.19	1,843,263	-0.11(-0.20%)
Aug 21, 2012	54.49	54.79	54.17	54.30	1,386,398	-0.05(-0.10%)
Aug 20, 2012	54.26	54.36	54.11	54.35	1,245,505	+0.03(+0.06%)
Aug 17, 2012	54.36	54.41	54.21	54.32	1,427,166	+0.00(+0.00%)
Aug 16, 2012	54.05	54.40	53.88	54.32	1,358,880	+0.35(+0.65%)
Aug 15, 2012	53.77	54.05	53.77	53.97	1,712,657	+0.09(+0.17%)
Aug 14, 2012	54.09	54.15	53.72	53.88	1,442,571	-0.03(-0.06%)
Aug 13, 2012	53.96	54.01	53.67	53.91	1,029,604	-0.11(-0.20%)
Aug 10, 2012	53.76	54.06	53.58	54.01	1,349,099	+0.08(+0.14%)
Aug 09, 2012	53.75	54.05	53.72	53.94	767,640	+0.10(+0.18%)
Aug 08, 2012	53.50	53.86	53.49	53.84	884,676	+0.18(+0.33%)
Aug 07, 2012	53.58	53.94	53.58	53.66	1,866,038	+0.29(+0.55%)
Aug 06, 2012	53.39	53.60	53.34	53.37	2,294,475	+0.15(+0.29%)
Aug 03, 2012	53.03	53.36	52.76	53.22	1,337,629	+1.03(+1.97%)
Aug 02, 2012	52.24	52.54	51.75	52.19	1,872,899	-0.45(-0.86%)
Aug 01, 2012	52.98	53.03	52.61	52.64	2,198,879	-0.06(-0.12%)
Jul 31, 2012	52.93	53.09	52.70	52.70	1,251,134	-0.34(-0.65%)
Jul 30, 2012	52.98	53.25	52.84	53.05	1,311,470	+0.01(+0.01%)
Jul 27, 2012	52.34	53.21	52.27	53.04	1,257,685	+0.97(+1.85%)
Jul 26, 2012	51.99	52.21	51.76	52.08	2,325,296	+0.79(+1.54%)
Jul 25, 2012	51.39	51.46	51.00	51.29	2,964,536	+0.15(+0.28%)
Jul 24, 2012	51.67	51.67	50.77	51.14	2,573,798	-0.50(-0.96%)
Jul 23, 2012	51.39	51.77	51.22	51.64	1,473,914	-0.54(-1.03%)
Jul 20, 2012	52.25	52.36	52.09	52.18	2,085,472	-0.41(-0.77%)
Jul 19, 2012	52.64	52.74	52.41	52.58	1,345,315	-0.05(-0.09%)
Jul 18, 2012	52.20	52.73	52.15	52.63	1,733,745	+0.25(+0.47%)
Jul 17, 2012	52.12	52.44	51.60	52.38	1,475,792	+0.44(+0.84%)
Jul 16, 2012	51.95	52.08	51.71	51.95	1,622,318	-0.12(-0.24%)
Jul 13, 2012	51.31	52.11	51.29	52.07	1,432,577	+0.89(+1.74%)
Jul 12, 2012	51.12	51.39	50.86	51.18	2,182,825	-0.19(-0.37%)
Jul 11, 2012	51.30	51.54	51.13	51.37	1,584,623	+0.11(+0.21%)
Jul 10, 2012	51.92	52.03	51.04	51.26	1,221,921	-0.39(-0.76%)
Jul 09, 2012	51.79	51.83	51.46	51.65	6,595,690	-0.19(-0.37%)
Jul 06, 2012	51.78	51.92	51.61	51.85	3,686,708	-0.42(-0.81%)
Jul 05, 2012	52.57	52.57	52.15	52.27	2,210,622	-0.46(-0.87%)
Jul 03, 2012	52.34	52.75	52.34	52.73	2,118,742	+0.39(+0.75%)
Jul 02, 2012	52.41	52.43	51.94	52.34	3,464,609	+0.08(+0.16%)
Jun 29, 2012	51.99	52.26	51.80	52.25	2,414,034	+1.25(+2.45%)
Jun 28, 2012	50.62	51.06	50.35	51.00	1,968,269	+0.04(+0.08%)
Jun 27, 2012	50.52	51.07	50.50	50.97	1,209,027	+0.62(+1.23%)
Jun 26, 2012	50.24	50.55	49.94	50.35	1,984,520	+0.24(+0.47%)
Jun 25, 2012	50.42	50.42	49.88	50.11	2,503,651	-0.79(-1.56%)
Jun 22, 2012	50.86	51.02	50.61	50.90	2,093,794	+0.35(+0.69%)
Jun 21, 2012	51.67	51.77	50.49	50.55	2,409,359	-1.07(-2.07%)
Jun 20, 2012	51.64	51.85	51.23	51.62	2,665,939	-0.05(-0.10%)
Jun 19, 2012	51.46	51.88	51.33	51.67	1,793,209	+0.48(+0.94%)
Jun 18, 2012	50.95	51.31	50.86	51.19	3,776,857	+0.04(+0.07%)
Jun 15, 2012	50.93	51.24	50.84	51.15	2,015,017	+0.43(+0.84%)
Jun 14, 2012	50.20	50.94	50.12	50.73	2,430,167	+0.59(+1.17%)
Jun 13, 2012	50.22	50.60	49.94	50.14	1,691,992	-0.25(-0.50%)
Jun 12, 2012	49.91	50.39	49.71	50.39	2,059,903	+0.58(+1.16%)
Jun 11, 2012	50.79	50.85	49.73	49.81	2,026,022	-0.62(-1.24%)
Jun 08, 2012	49.92	50.44	49.74	50.44	1,436,979	+0.44(+0.88%)
Jun 07, 2012	50.54	50.60	49.91	50.00	1,919,958	-0.02(-0.03%)
Jun 06, 2012	49.14	50.01	49.13	50.01	3,002,865	+1.20(+2.47%)
Jun 05, 2012	48.28	48.89	48.23	48.81	2,297,304	+0.42(+0.87%)
Jun 04, 2012	48.64	48.70	48.08	48.39	1,796,589	-0.14(-0.28%)
Jun 01, 2012	49.04	49.15	48.52	48.53	2,368,693	-1.26(-2.52%)
May 31, 2012	49.77	50.13	49.29	49.78	2,219,660	+0.05(+0.11%)
May 30, 2012	50.12	50.19	49.67	49.73	1,969,216	-0.83(-1.64%)
May 29, 2012	50.35	50.60	50.21	50.56	1,876,793	+0.57(+1.14%)
May 25, 2012	50.04	50.25	49.86	49.99	1,701,256	-0.06(-0.12%)
May 24, 2012	50.03	50.12	49.61	50.05	2,311,953	+0.18(+0.37%)
May 23, 2012	49.57	49.91	49.04	49.87	6,487,545	-0.04(-0.08%)
May 22, 2012	49.90	50.28	49.61	49.90	2,030,773	+0.14(+0.29%)
May 21, 2012	49.31	49.77	49.17	49.76	2,629,300	+0.60(+1.22%)
May 18, 2012	49.68	49.78	49.06	49.16	2,061,744	-0.37(-0.75%)
May 17, 2012	50.20	50.25	49.53	49.53	3,818,033	-0.68(-1.35%)
May 16, 2012	50.70	50.94	50.21	50.21	1,893,281	-0.23(-0.45%)
May 15, 2012	50.76	50.96	50.36	50.44	1,881,566	-0.36(-0.70%)
May 14, 2012	50.91	51.13	50.73	50.79	1,808,063	-0.59(-1.16%)
May 11, 2012	51.27	51.88	51.21	51.39	1,350,589	-0.24(-0.47%)
May 10, 2012	51.82	51.92	51.53	51.63	2,273,525	+0.20(+0.38%)
May 09, 2012	51.25	51.73	50.99	51.43	3,199,779	-0.32(-0.62%)
May 08, 2012	51.65	51.84	51.25	51.75	2,088,608	-0.23(-0.44%)
May 07, 2012	51.72	52.10	51.68	51.98	2,066,822	+0.13(+0.25%)
May 04, 2012	52.36	52.43	51.82	51.85	3,432,059	-0.75(-1.42%)
May 03, 2012	53.04	53.08	52.52	52.60	1,815,234	-0.47(-0.89%)
May 02, 2012	53.02	53.15	52.78	53.07	2,695,878	-0.25(-0.47%)
May 01, 2012	52.85	53.64	52.85	53.32	1,634,402	+0.48(+0.91%)
Apr 30, 2012	52.92	53.00	52.70	52.84	1,763,294	-0.24(-0.44%)
Apr 27, 2012	53.14	53.16	52.81	53.08	1,726,059	+0.05(+0.09%)
Apr 26, 2012	52.51	53.11	52.41	53.03	1,447,317	+0.40(+0.75%)
Apr 25, 2012	52.55	52.65	52.31	52.64	2,144,674	+0.51(+0.98%)
Apr 24, 2012	51.82	52.19	51.82	52.13	1,541,261	+0.39(+0.75%)
Apr 23, 2012	51.61	51.79	51.42	51.74	1,579,928	-0.43(-0.83%)
Apr 20, 2012	52.35	52.46	52.16	52.17	3,265,692	+0.07(+0.13%)
Apr 19, 2012	52.32	52.51	51.85	52.10	2,529,491	-0.14(-0.28%)
Apr 18, 2012	52.27	52.44	52.17	52.25	1,617,301	-0.28(-0.54%)
Apr 17, 2012	52.18	52.62	52.07	52.53	1,240,631	+0.70(+1.35%)
Apr 16, 2012	51.98	52.10	51.62	51.83	3,246,767	+0.16(+0.31%)
Apr 13, 2012	52.27	52.27	51.66	51.67	1,881,326	-0.70(-1.34%)
Apr 12, 2012	51.69	52.42	51.68	52.37	2,030,437	+0.76(+1.48%)
Apr 11, 2012	51.72	51.83	51.56	51.61	2,099,605	+0.43(+0.84%)
Apr 10, 2012	52.02	52.14	51.15	51.18	2,530,265	-0.92(-1.76%)
Apr 09, 2012	52.11	52.30	51.98	52.10	1,029,244	-0.68(-1.28%)
Apr 05, 2012	52.77	53.00	52.65	52.77	1,973,013	-0.16(-0.30%)
Apr 04, 2012	53.02	53.11	52.75	52.93	1,849,316	-0.53(-0.98%)
Apr 03, 2012	53.67	53.70	53.13	53.46	2,302,653	-0.27(-0.51%)
Apr 02, 2012	53.38	53.92	53.25	53.73	2,060,996	+0.37(+0.70%)
Mar 30, 2012	53.50	53.51	53.14	53.36	3,994,367	+0.19(+0.36%)
Mar 29, 2012	53.03	53.25	52.67	53.17	1,637,391	-0.14(-0.26%)
Mar 28, 2012	53.51	53.55	52.98	53.31	1,222,879	-0.22(-0.41%)
Mar 27, 2012	53.86	53.89	53.51	53.53	2,310,866	-0.26(-0.48%)
Mar 26, 2012	53.51	53.79	53.49	53.79	1,325,196	+0.70(+1.32%)
Mar 23, 2012	52.82	53.15	52.61	53.09	1,492,726	+0.26(+0.49%)
Mar 22, 2012	52.96	53.01	52.66	52.83	1,490,009	-0.46(-0.87%)
Mar 21, 2012	53.51	53.59	53.19	53.29	1,355,411	-0.15(-0.28%)
Mar 20, 2012	53.30	53.56	53.15	53.44	1,448,739	-0.16(-0.30%)
Mar 19, 2012	53.42	53.85	53.36	53.60	1,909,790	+0.14(+0.25%)
Mar 16, 2012	53.49	53.55	53.37	53.46	1,414,157	+0.12(+0.23%)
Mar 15, 2012	53.11	53.42	52.92	53.34	2,290,532	+0.36(+0.67%)
Mar 14, 2012	53.20	53.28	52.86	52.99	3,059,169	-0.21(-0.40%)
Mar 13, 2012	52.46	53.20	52.36	53.20	2,482,853	+1.04(+1.99%)
Mar 12, 2012	52.20	52.22	51.95	52.16	1,682,617	-0.02(-0.04%)
Mar 09, 2012	52.03	52.35	51.95	52.18	1,109,908	+0.27(+0.51%)
Mar 08, 2012	51.78	52.03	51.64	51.92	1,563,265	+0.46(+0.90%)
Mar 07, 2012	51.21	51.53	51.08	51.45	1,414,356	+0.42(+0.83%)
Mar 06, 2012	51.33	51.36	50.89	51.03	3,971,233	-0.83(-1.61%)
Mar 05, 2012	51.99	51.99	51.68	51.86	2,867,223	-0.18(-0.35%)
Mar 02, 2012	52.23	52.27	51.94	52.05	2,233,656	-0.20(-0.39%)

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