Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	41.37	41.37	40.84	40.96	728,207	-0.21(-0.52%)
Apr 27, 2012	41.01	41.32	40.55	41.18	1,307,852	+0.39(+0.96%)
Apr 26, 2012	40.61	40.91	40.61	40.78	939,397	+0.33(+0.81%)
Apr 25, 2012	40.05	40.55	39.93	40.46	1,904,351	+0.71(+1.78%)
Apr 24, 2012	39.75	39.93	39.58	39.75	1,267,363	+0.04(+0.11%)
Apr 23, 2012	39.67	39.72	39.17	39.71	1,689,934	-0.14(-0.35%)
Apr 20, 2012	39.81	40.05	39.62	39.85	1,455,235	+0.37(+0.93%)
Apr 19, 2012	39.43	40.05	39.31	39.48	4,934,681	+0.57(+1.48%)
Apr 18, 2012	38.98	39.08	38.81	38.91	1,199,577	-0.17(-0.43%)
Apr 17, 2012	38.80	39.32	38.74	39.07	1,416,234	+0.61(+1.59%)
Apr 16, 2012	38.67	38.78	38.04	38.46	1,456,925	-0.13(-0.35%)
Apr 13, 2012	39.04	39.13	38.52	38.60	1,948,593	-0.54(-1.38%)
Apr 12, 2012	39.02	39.26	38.97	39.14	871,736	+0.20(+0.50%)
Apr 11, 2012	38.91	39.23	38.81	38.94	2,282,225	+0.34(+0.88%)
Apr 10, 2012	39.53	39.59	38.50	38.60	1,999,593	-1.09(-2.74%)
Apr 09, 2012	39.85	40.04	39.63	39.69	1,125,989	-0.74(-1.83%)
Apr 05, 2012	40.24	40.50	40.09	40.43	1,240,304	+0.11(+0.28%)
Apr 04, 2012	40.78	40.78	40.11	40.32	931,068	-0.60(-1.48%)
Apr 03, 2012	40.69	40.92	40.56	40.92	792,005	+0.25(+0.63%)
Apr 02, 2012	40.38	40.71	40.11	40.67	839,295	+0.39(+0.96%)
Mar 30, 2012	40.20	40.46	40.12	40.28	1,005,938	+0.17(+0.42%)
Mar 29, 2012	40.00	40.21	39.80	40.11	859,415	-0.04(-0.09%)
Mar 28, 2012	40.51	40.72	39.79	40.15	1,358,381	-0.21(-0.52%)
Mar 27, 2012	40.64	40.64	40.31	40.36	1,123,764	-0.18(-0.44%)
Mar 26, 2012	39.97	40.55	39.97	40.54	1,105,492	+0.72(+1.81%)
Mar 23, 2012	39.59	39.82	39.39	39.82	394,394	+0.21(+0.52%)
Mar 22, 2012	39.48	39.64	39.20	39.61	572,972	+0.02(+0.06%)
Mar 21, 2012	39.42	39.78	39.39	39.59	852,665	+0.16(+0.41%)
Mar 20, 2012	39.44	39.62	39.23	39.42	1,516,294	-0.33(-0.83%)
Mar 19, 2012	39.39	39.89	39.39	39.75	1,789,247	+0.22(+0.56%)
Mar 16, 2012	39.52	39.69	39.45	39.53	2,283,257	-0.02(-0.05%)
Mar 15, 2012	39.22	39.58	39.15	39.55	1,428,071	+0.34(+0.87%)
Mar 14, 2012	39.34	39.45	39.11	39.21	832,423	-0.20(-0.50%)
Mar 13, 2012	39.14	39.43	38.96	39.41	1,233,214	+0.39(+1.00%)
Mar 12, 2012	39.12	39.18	38.91	39.02	752,851	+0.01(+0.03%)
Mar 09, 2012	38.94	39.15	38.86	39.01	1,097,739	+0.05(+0.13%)
Mar 08, 2012	38.41	39.03	38.41	38.96	1,447,742	+0.65(+1.71%)
Mar 07, 2012	38.11	38.41	38.07	38.30	1,089,615	+0.23(+0.61%)
Mar 06, 2012	38.54	38.55	37.84	38.07	2,537,776	-0.78(-2.02%)
Mar 05, 2012	39.16	39.17	38.68	38.86	1,381,611	-0.31(-0.80%)
Mar 02, 2012	39.21	39.45	39.00	39.17	611,201	-0.17(-0.44%)
Mar 01, 2012	38.83	39.44	38.83	39.34	1,024,078	+0.45(+1.15%)
Feb 29, 2012	39.27	39.43	38.90	38.90	1,540,721	-0.24(-0.60%)
Feb 28, 2012	39.00	39.28	38.93	39.13	822,046	+0.11(+0.29%)
Feb 27, 2012	38.94	39.19	38.55	39.02	1,280,327	-0.01(-0.03%)
Feb 24, 2012	38.94	39.16	38.83	39.03	884,378	+0.05(+0.12%)
Feb 23, 2012	38.43	39.02	38.36	38.98	1,849,329	+0.86(+2.25%)
Feb 22, 2012	37.86	38.28	37.78	38.12	2,709,746	-0.01(-0.04%)
Feb 21, 2012	38.92	38.92	38.03	38.14	5,160,087	-0.75(-1.93%)
Feb 17, 2012	39.48	39.48	38.84	38.89	3,438,996	-0.80(-2.02%)
Feb 16, 2012	39.51	39.83	39.42	39.69	870,836	+0.31(+0.78%)
Feb 15, 2012	39.73	39.78	39.29	39.39	1,642,268	-0.01(-0.02%)
Feb 14, 2012	39.54	39.66	39.23	39.39	2,671,027	-0.35(-0.89%)
Feb 13, 2012	39.29	39.82	39.29	39.74	1,390,292	+0.91(+2.34%)
Feb 10, 2012	38.78	38.93	38.61	38.84	1,574,698	-0.18(-0.47%)
Feb 09, 2012	39.40	39.40	38.91	39.02	1,712,148	-0.22(-0.56%)
Feb 08, 2012	39.56	39.56	38.77	39.24	5,396,816	-0.31(-0.78%)
Feb 07, 2012	40.00	40.00	39.41	39.55	1,652,317	-0.27(-0.69%)
Feb 06, 2012	39.31	39.88	39.12	39.82	1,915,705	+0.41(+1.04%)
Feb 03, 2012	39.47	39.64	39.10	39.41	2,800,796	+0.47(+1.20%)
Feb 02, 2012	38.85	39.05	38.64	38.94	2,106,778	+0.22(+0.57%)

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