Date	Open	High	Low	Close	Volume	Change (%)
Mar 30, 2012	52.35	52.52	52.11	52.50	21,428,190	+0.39(+0.76%)
Mar 29, 2012	51.65	52.14	51.40	52.11	21,805,952	+0.13(+0.26%)
Mar 28, 2012	52.27	52.35	51.54	51.97	26,689,124	-0.46(-0.88%)
Mar 27, 2012	52.75	52.81	52.38	52.43	20,665,572	-0.25(-0.47%)
Mar 26, 2012	52.17	52.81	52.10	52.68	28,640,942	+0.90(+1.73%)
Mar 23, 2012	51.67	52.04	51.46	51.78	20,746,590	+0.13(+0.26%)
Mar 22, 2012	51.74	52.02	51.51	51.65	22,937,410	-0.41(-0.79%)
Mar 21, 2012	52.41	52.41	51.92	52.06	23,479,290	-0.36(-0.68%)
Mar 20, 2012	52.34	52.72	52.25	52.42	22,490,342	-0.24(-0.45%)
Mar 19, 2012	52.11	52.77	52.08	52.66	17,793,054	+0.33(+0.64%)
Mar 16, 2012	52.18	52.60	52.01	52.32	51,200,920	+0.21(+0.41%)
Mar 15, 2012	51.99	52.18	51.60	52.11	23,993,460	+0.04(+0.08%)
Mar 14, 2012	52.41	52.56	51.90	52.07	26,741,976	-0.51(-0.97%)
Mar 13, 2012	51.99	52.62	51.82	52.58	27,842,168	+0.79(+1.53%)
Mar 12, 2012	51.15	51.91	50.92	51.78	31,411,814	+0.76(+1.48%)
Mar 09, 2012	51.49	51.53	50.88	51.03	28,154,688	-0.32(-0.62%)
Mar 08, 2012	51.45	51.74	51.23	51.35	31,441,524	-0.61(-1.17%)
Mar 07, 2012	52.06	52.13	51.57	51.95	24,395,176	-0.02(-0.03%)
Mar 06, 2012	52.20	52.35	51.71	51.97	27,271,374	-0.70(-1.32%)
Mar 05, 2012	52.16	52.72	52.00	52.67	21,151,154	+0.41(+0.79%)
Mar 02, 2012	52.46	52.51	51.97	52.26	18,745,428	-0.30(-0.58%)
Mar 01, 2012	52.34	52.77	52.31	52.56	20,879,354	+0.20(+0.38%)
Feb 29, 2012	52.93	52.96	52.18	52.36	30,221,604	-0.39(-0.73%)
Feb 28, 2012	52.80	52.93	52.39	52.75	23,652,762	-0.05(-0.10%)
Feb 27, 2012	52.75	53.16	52.53	52.80	22,004,924	-0.07(-0.13%)
Feb 24, 2012	52.89	52.95	52.67	52.87	17,794,762	+0.19(+0.37%)
Feb 23, 2012	52.41	52.77	52.34	52.67	20,492,748	+0.06(+0.12%)
Feb 22, 2012	52.57	52.81	52.45	52.61	19,796,626	+0.21(+0.40%)
Feb 21, 2012	52.08	52.53	52.08	52.40	25,572,106	+0.58(+1.11%)
Feb 17, 2012	52.10	52.13	51.40	51.83	27,432,016	+0.13(+0.25%)
Feb 16, 2012	51.12	51.83	50.89	51.70	24,403,050	+0.78(+1.53%)
Feb 15, 2012	51.37	51.40	50.79	50.92	22,981,780	-0.33(-0.65%)
Feb 14, 2012	51.10	51.28	50.76	51.25	21,413,072	+0.15(+0.30%)
Feb 13, 2012	51.05	51.21	50.78	51.10	18,954,060	+0.38(+0.74%)
Feb 10, 2012	50.86	50.91	50.45	50.73	25,331,672	-0.65(-1.27%)
Feb 09, 2012	51.65	51.87	51.25	51.38	28,205,842	-0.27(-0.52%)
Feb 08, 2012	51.95	52.19	51.29	51.65	24,388,264	-0.33(-0.64%)
Feb 07, 2012	51.30	52.04	51.14	51.98	26,273,952	+0.36(+0.69%)
Feb 06, 2012	51.09	51.68	50.86	51.62	24,917,538	+0.50(+0.98%)
Feb 03, 2012	50.71	51.17	50.60	51.12	26,818,704	+0.84(+1.66%)
Feb 02, 2012	50.74	50.77	50.08	50.29	29,933,406	-0.26(-0.52%)
Feb 01, 2012	50.71	50.91	50.19	50.55	36,985,676	+0.14(+0.27%)
Jan 31, 2012	51.12	51.38	50.24	50.41	45,224,984	-1.05(-2.05%)
Jan 30, 2012	51.33	51.47	50.92	51.47	29,678,394	-0.20(-0.40%)
Jan 27, 2012	51.92	52.08	51.64	51.67	26,541,590	-0.57(-1.08%)
Jan 26, 2012	52.76	52.80	52.08	52.24	26,009,326	-0.27(-0.52%)
Jan 25, 2012	52.24	52.60	51.66	52.51	30,235,314	+0.02(+0.05%)
Jan 24, 2012	52.42	52.51	52.17	52.48	20,537,220	-0.17(-0.33%)
Jan 23, 2012	52.68	52.94	52.39	52.66	25,494,724	-0.01(-0.02%)
Jan 20, 2012	52.42	52.67	52.21	52.67	31,929,126	+0.28(+0.53%)
Jan 19, 2012	51.98	52.52	51.64	52.39	27,212,708	+0.35(+0.67%)
Jan 18, 2012	51.35	52.07	51.15	52.04	27,829,934	+0.46(+0.89%)
Jan 17, 2012	51.62	51.85	51.41	51.59	25,959,052	+0.49(+0.95%)
Jan 13, 2012	50.67	51.12	50.46	51.10	25,832,390	+0.08(+0.17%)
Jan 12, 2012	50.80	51.12	50.53	51.02	28,831,830	-0.20(-0.40%)
Jan 11, 2012	51.23	51.41	50.85	51.22	24,636,326	-0.39(-0.75%)
Jan 10, 2012	51.82	51.90	51.40	51.60	21,728,088	+0.13(+0.26%)
Jan 09, 2012	51.17	51.56	51.15	51.47	19,375,078	+0.23(+0.45%)
Jan 06, 2012	51.73	51.77	51.24	51.24	26,481,152	-0.39(-0.75%)
Jan 05, 2012	51.56	51.74	51.12	51.63	28,990,430	-0.16(-0.30%)

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