Date	Open	High	Low	Close	Volume	Change (%)
Mar 30, 2012	40.31	40.57	40.23	40.39	1,003,324	+0.17(+0.42%)
Mar 29, 2012	40.10	40.31	39.91	40.22	857,182	-0.04(-0.09%)
Mar 28, 2012	40.61	40.83	39.89	40.25	1,354,851	-0.21(-0.52%)
Mar 27, 2012	40.74	40.74	40.41	40.46	1,120,844	-0.18(-0.44%)
Mar 26, 2012	40.08	40.66	40.08	40.64	1,102,620	+0.72(+1.81%)
Mar 23, 2012	39.69	39.92	39.49	39.92	393,369	+0.21(+0.52%)
Mar 22, 2012	39.58	39.75	39.30	39.71	571,483	+0.02(+0.06%)
Mar 21, 2012	39.53	39.88	39.49	39.69	850,450	+0.16(+0.41%)
Mar 20, 2012	39.55	39.72	39.33	39.53	1,512,354	-0.33(-0.83%)
Mar 19, 2012	39.49	39.99	39.49	39.86	1,784,598	+0.22(+0.56%)
Mar 16, 2012	39.62	39.80	39.56	39.64	2,277,324	-0.02(-0.05%)
Mar 15, 2012	39.32	39.68	39.26	39.65	1,424,361	+0.34(+0.87%)
Mar 14, 2012	39.45	39.55	39.21	39.31	830,260	-0.20(-0.50%)
Mar 13, 2012	39.24	39.53	39.06	39.51	1,230,010	+0.39(+1.00%)
Mar 12, 2012	39.22	39.28	39.01	39.12	750,895	+0.01(+0.03%)
Mar 09, 2012	39.04	39.25	38.96	39.11	1,094,887	+0.05(+0.13%)
Mar 08, 2012	38.52	39.13	38.52	39.06	1,443,980	+0.66(+1.71%)
Mar 07, 2012	38.21	38.51	38.17	38.40	1,086,784	+0.23(+0.61%)
Mar 06, 2012	38.64	38.65	37.94	38.17	2,531,183	-0.79(-2.02%)
Mar 05, 2012	39.26	39.27	38.78	38.96	1,378,021	-0.31(-0.80%)
Mar 02, 2012	39.31	39.55	39.10	39.27	609,613	-0.17(-0.44%)
Mar 01, 2012	38.93	39.54	38.93	39.45	1,021,417	+0.45(+1.15%)
Feb 29, 2012	39.38	39.54	39.00	39.00	1,536,718	-0.24(-0.60%)
Feb 28, 2012	39.10	39.38	39.04	39.23	819,910	+0.11(+0.29%)
Feb 27, 2012	39.04	39.29	38.65	39.12	1,277,000	-0.01(-0.03%)
Feb 24, 2012	39.04	39.26	38.94	39.13	882,080	+0.05(+0.12%)
Feb 23, 2012	38.53	39.13	38.46	39.08	1,844,524	+0.86(+2.24%)
Feb 22, 2012	37.96	38.38	37.88	38.22	2,702,705	-0.01(-0.04%)
Feb 21, 2012	39.03	39.03	38.13	38.24	5,146,680	-0.75(-1.93%)
Feb 17, 2012	39.59	39.59	38.94	38.99	3,430,061	-0.81(-2.02%)
Feb 16, 2012	39.61	39.93	39.52	39.80	868,573	+0.31(+0.78%)
Feb 15, 2012	39.84	39.89	39.39	39.49	1,638,001	-0.01(-0.02%)
Feb 14, 2012	39.64	39.76	39.33	39.49	2,664,087	-0.35(-0.89%)
Feb 13, 2012	39.39	39.93	39.39	39.85	1,386,680	+0.91(+2.34%)
Feb 10, 2012	38.88	39.03	38.71	38.94	1,570,607	-0.18(-0.47%)
Feb 09, 2012	39.51	39.51	39.01	39.12	1,707,700	-0.22(-0.56%)
Feb 08, 2012	39.66	39.66	38.87	39.34	5,382,794	-0.31(-0.78%)
Feb 07, 2012	40.11	40.11	39.52	39.65	1,648,024	-0.28(-0.69%)
Feb 06, 2012	39.42	39.98	39.22	39.92	1,910,727	+0.41(+1.04%)
Feb 03, 2012	39.57	39.74	39.21	39.51	2,793,519	+0.47(+1.20%)
Feb 02, 2012	38.95	39.16	38.74	39.05	2,101,304	+0.22(+0.57%)
Feb 01, 2012	38.44	38.93	38.32	38.82	4,148,508	+0.83(+2.18%)
Jan 31, 2012	38.11	38.12	37.79	37.99	1,601,028	+0.13(+0.35%)
Jan 30, 2012	37.87	37.90	37.45	37.86	1,739,754	-0.18(-0.46%)
Jan 27, 2012	37.61	38.15	37.54	38.04	2,254,759	+0.47(+1.25%)
Jan 26, 2012	38.02	38.24	37.47	37.57	3,488,155	-0.33(-0.88%)
Jan 25, 2012	37.22	37.97	37.17	37.91	3,005,389	+0.90(+2.44%)
Jan 24, 2012	36.63	37.03	36.60	37.00	3,752,171	+0.21(+0.58%)
Jan 23, 2012	37.20	37.25	36.69	36.79	2,583,757	-0.22(-0.60%)
Jan 20, 2012	37.24	37.34	36.95	37.01	1,962,526	-0.27(-0.71%)
Jan 19, 2012	37.62	37.62	37.27	37.28	2,111,224	-0.17(-0.45%)
Jan 18, 2012	37.04	37.48	36.94	37.45	1,192,198	+0.42(+1.13%)
Jan 17, 2012	37.24	37.30	36.84	37.03	2,213,341	+0.23(+0.62%)
Jan 13, 2012	36.63	36.80	36.32	36.80	2,716,661	+0.01(+0.04%)
Jan 12, 2012	36.51	36.80	36.25	36.79	2,204,914	+0.26(+0.70%)
Jan 11, 2012	36.26	36.56	36.04	36.53	2,909,427	+0.22(+0.61%)
Jan 10, 2012	36.01	36.33	35.91	36.31	3,214,745	+0.70(+1.98%)
Jan 09, 2012	35.51	35.67	35.32	35.60	2,576,069	+0.49(+1.39%)
Jan 06, 2012	34.91	35.24	34.88	35.12	1,514,671	+0.28(+0.81%)
Jan 05, 2012	34.15	35.07	34.15	34.83	629,889	+0.48(+1.41%)

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