Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	40.13	40.16	39.17	39.54	4,679,013	-0.67(-1.67%)
Apr 28, 2011	38.69	41.06	38.36	40.21	9,459,562	+2.79(+7.46%)
Apr 27, 2011	37.51	37.64	37.07	37.42	5,754,196	-0.05(-0.14%)
Apr 26, 2011	38.14	38.32	36.63	37.47	8,135,757	-0.53(-1.41%)
Apr 25, 2011	38.31	38.35	37.95	38.01	3,067,295	-0.09(-0.23%)
Apr 21, 2011	38.06	38.22	37.76	38.09	3,790,637	+0.17(+0.45%)
Apr 20, 2011	38.15	38.24	37.70	37.92	4,246,071	+0.11(+0.30%)
Apr 19, 2011	37.58	37.89	37.40	37.81	2,027,603	+0.36(+0.97%)
Apr 18, 2011	37.16	37.52	36.96	37.45	2,869,548	-0.31(-0.82%)
Apr 15, 2011	37.95	37.97	37.70	37.76	3,141,817	-0.12(-0.32%)
Apr 14, 2011	37.70	37.98	37.51	37.88	3,580,900	-0.20(-0.52%)
Apr 13, 2011	37.92	38.38	37.84	38.07	4,069,989	+0.28(+0.75%)
Apr 12, 2011	37.65	37.95	37.42	37.79	3,688,896	-0.29(-0.77%)
Apr 11, 2011	37.78	38.15	37.78	38.08	3,403,250	+0.28(+0.75%)
Apr 08, 2011	38.17	38.32	37.69	37.80	2,358,022	-0.33(-0.86%)
Apr 07, 2011	38.01	38.51	37.89	38.13	3,350,711	-0.03(-0.07%)
Apr 06, 2011	37.73	38.34	37.33	38.15	2,731,719	+0.09(+0.23%)
Apr 05, 2011	37.90	38.57	37.90	38.07	3,161,456	-0.11(-0.29%)
Apr 04, 2011	38.35	38.35	37.79	38.18	2,128,205	-0.09(-0.23%)
Apr 01, 2011	38.56	38.67	38.05	38.26	2,845,481	-0.25(-0.65%)
Mar 31, 2011	38.39	38.73	38.22	38.51	2,578,203	+0.11(+0.29%)
Mar 30, 2011	38.18	38.52	38.04	38.40	3,463,854	+0.38(+1.00%)
Mar 29, 2011	38.06	38.12	37.67	38.02	5,692,127	+0.13(+0.34%)
Mar 28, 2011	37.98	38.13	37.81	37.89	4,178,190	+0.02(+0.05%)
Mar 25, 2011	38.36	38.68	37.86	37.88	5,586,187	-0.44(-1.15%)
Mar 24, 2011	37.47	38.35	37.29	38.32	5,057,331	+1.12(+3.01%)
Mar 23, 2011	36.71	37.31	36.49	37.20	4,382,319	+0.43(+1.17%)
Mar 22, 2011	36.31	36.81	36.17	36.76	5,561,219	+0.53(+1.47%)
Mar 21, 2011	35.94	36.23	35.91	36.23	3,825,534	+0.35(+0.98%)
Mar 18, 2011	35.90	35.98	35.46	35.88	2,932,301	+0.38(+1.07%)
Mar 17, 2011	35.47	35.72	35.24	35.50	3,164,996	+0.45(+1.28%)
Mar 16, 2011	34.73	35.72	34.60	35.05	6,530,846	+0.14(+0.39%)
Mar 15, 2011	34.73	35.18	34.62	34.91	3,223,291	-0.41(-1.17%)
Mar 14, 2011	35.10	35.59	34.86	35.33	4,771,221	-0.22(-0.61%)
Mar 11, 2011	34.48	35.64	34.22	35.54	4,671,909	+0.81(+2.33%)
Mar 10, 2011	35.13	35.22	34.68	34.73	3,500,576	-0.84(-2.35%)
Mar 09, 2011	35.61	35.79	35.34	35.57	2,791,259	-0.28(-0.77%)
Mar 08, 2011	35.00	36.04	34.55	35.84	6,018,181	+1.18(+3.41%)
Mar 07, 2011	34.52	34.90	34.36	34.66	5,814,745	+0.06(+0.17%)
Mar 04, 2011	34.60	34.67	34.39	34.60	6,715,472	-0.10(-0.30%)
Mar 03, 2011	33.96	34.95	33.92	34.70	5,199,263	+0.84(+2.49%)
Mar 02, 2011	32.69	33.94	32.69	33.86	6,008,980	+0.95(+2.88%)
Mar 01, 2011	33.33	33.49	32.77	32.91	4,463,746	-0.39(-1.16%)
Feb 28, 2011	33.02	33.36	32.90	33.30	4,615,270	+0.43(+1.31%)
Feb 25, 2011	32.55	32.87	32.31	32.87	3,180,467	+0.53(+1.63%)
Feb 24, 2011	32.28	32.49	32.05	32.34	3,787,775	+0.12(+0.37%)
Feb 23, 2011	32.66	32.83	31.94	32.22	6,817,456	-0.56(-1.71%)
Feb 22, 2011	33.25	33.44	32.71	32.78	4,326,560	-0.84(-2.49%)
Feb 18, 2011	33.61	34.01	33.41	33.62	2,874,134	+0.08(+0.23%)
Feb 17, 2011	33.32	33.58	33.18	33.54	2,471,611	+0.13(+0.39%)
Feb 16, 2011	33.58	33.71	33.33	33.41	2,129,853	-0.03(-0.08%)
Feb 15, 2011	33.46	33.86	33.22	33.44	2,817,550	-0.20(-0.59%)
Feb 14, 2011	33.90	34.02	33.46	33.64	3,750,077	-0.27(-0.79%)
Feb 11, 2011	33.79	34.33	33.72	33.90	4,088,577	-0.09(-0.25%)
Feb 10, 2011	33.85	34.21	33.55	33.99	3,710,507	-0.09(-0.28%)
Feb 09, 2011	34.29	34.45	34.02	34.08	2,445,824	-0.27(-0.78%)
Feb 08, 2011	34.81	34.86	34.33	34.35	4,198,896	-0.47(-1.36%)
Feb 07, 2011	33.96	34.91	33.91	34.83	5,908,703	+0.95(+2.80%)
Feb 04, 2011	33.32	33.89	33.12	33.88	5,481,083	+0.45(+1.34%)
Feb 03, 2011	33.19	33.64	33.08	33.43	4,006,340	+0.16(+0.47%)
Feb 02, 2011	33.33	33.71	33.05	33.27	4,905,614	-0.35(-1.05%)

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