Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	41.48	41.48	40.95	41.07	726,314	-0.21(-0.52%)
Apr 27, 2012	41.11	41.42	40.65	41.28	1,304,454	+0.39(+0.96%)
Apr 26, 2012	40.72	41.02	40.72	40.89	936,956	+0.33(+0.81%)
Apr 25, 2012	40.16	40.66	40.03	40.56	1,899,403	+0.71(+1.78%)
Apr 24, 2012	39.86	40.03	39.69	39.85	1,264,071	+0.04(+0.11%)
Apr 23, 2012	39.78	39.83	39.27	39.81	1,685,544	-0.14(-0.35%)
Apr 20, 2012	39.91	40.16	39.72	39.95	1,451,454	+0.37(+0.93%)
Apr 19, 2012	39.53	40.15	39.41	39.58	4,921,859	+0.58(+1.48%)
Apr 18, 2012	39.09	39.19	38.91	39.01	1,196,460	-0.17(-0.43%)
Apr 17, 2012	38.90	39.42	38.84	39.18	1,412,555	+0.61(+1.59%)
Apr 16, 2012	38.77	38.88	38.14	38.56	1,453,139	-0.13(-0.35%)
Apr 13, 2012	39.14	39.23	38.62	38.70	1,943,530	-0.54(-1.38%)
Apr 12, 2012	39.12	39.36	39.07	39.24	869,471	+0.20(+0.50%)
Apr 11, 2012	39.01	39.33	38.91	39.04	2,276,295	+0.34(+0.88%)
Apr 10, 2012	39.64	39.69	38.60	38.70	1,994,397	-1.09(-2.74%)
Apr 09, 2012	39.95	40.15	39.73	39.79	1,123,064	-0.74(-1.83%)
Apr 05, 2012	40.35	40.60	40.20	40.54	1,237,081	+0.11(+0.28%)
Apr 04, 2012	40.89	40.89	40.22	40.42	928,649	-0.61(-1.48%)
Apr 03, 2012	40.79	41.03	40.67	41.03	789,947	+0.26(+0.63%)
Apr 02, 2012	40.49	40.81	40.22	40.77	837,114	+0.39(+0.96%)
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%)

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