Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	44.15	44.50	44.03	44.37	19,542,152	+0.27(+0.62%)
Apr 28, 2011	43.23	44.15	43.02	44.09	19,556,174	+0.33(+0.75%)
Apr 27, 2011	43.50	43.86	43.45	43.76	14,495,981	+0.49(+1.13%)
Apr 26, 2011	43.02	43.39	42.90	43.28	14,097,889	+0.31(+0.73%)
Apr 25, 2011	42.64	42.98	42.53	42.96	10,874,186	+0.07(+0.16%)
Apr 21, 2011	43.13	43.22	42.71	42.90	15,659,613	-0.31(-0.71%)
Apr 20, 2011	43.57	43.62	43.09	43.20	13,067,629	-0.09(-0.22%)
Apr 19, 2011	43.54	43.61	43.09	43.30	13,706,018	-0.07(-0.16%)
Apr 18, 2011	43.17	43.49	43.10	43.36	16,718,472	-0.15(-0.34%)
Apr 15, 2011	43.02	43.53	42.77	43.51	18,261,772	+0.60(+1.39%)
Apr 14, 2011	42.55	43.04	42.55	42.92	14,791,959	+0.21(+0.49%)
Apr 13, 2011	42.60	42.76	42.53	42.71	15,376,315	+0.07(+0.16%)
Apr 12, 2011	42.05	42.71	42.03	42.64	16,849,442	+0.47(+1.13%)
Apr 11, 2011	42.05	42.37	41.97	42.16	11,284,441	+0.20(+0.47%)
Apr 08, 2011	42.17	42.19	41.78	41.97	10,733,848	-0.16(-0.37%)
Apr 07, 2011	41.78	42.14	41.68	42.12	11,364,237	+0.25(+0.60%)
Apr 06, 2011	41.95	41.99	41.72	41.87	12,170,746	+0.06(+0.15%)
Apr 05, 2011	42.05	42.21	41.76	41.81	13,448,874	-0.40(-0.95%)
Apr 04, 2011	42.15	42.26	41.99	42.21	9,499,534	+0.12(+0.29%)
Apr 01, 2011	41.95	42.24	41.86	42.09	12,170,311	+0.33(+0.78%)
Mar 31, 2011	41.87	42.03	41.76	41.76	17,066,198	-0.25(-0.60%)
Mar 30, 2011	42.01	42.01	42.01	42.01	11,150,627	+0.47(+1.13%)
Mar 29, 2011	41.09	41.64	41.09	41.55	11,340,140	+0.42(+1.02%)
Mar 28, 2011	41.41	41.59	41.09	41.13	12,363,730	-0.15(-0.36%)
Mar 25, 2011	41.48	41.61	41.16	41.28	11,452,517	-0.18(-0.43%)
Mar 24, 2011	41.51	41.55	41.19	41.45	12,095,913	+0.16(+0.38%)
Mar 23, 2011	41.25	41.42	41.05	41.30	11,797,656	-0.01(-0.03%)
Mar 22, 2011	41.39	41.64	41.28	41.31	11,475,010	-0.25(-0.60%)
Mar 21, 2011	41.55	41.68	41.49	41.56	14,163,799	+0.47(+1.16%)
Mar 18, 2011	41.30	41.40	40.76	41.09	25,113,654	+0.12(+0.28%)
Mar 17, 2011	41.15	41.15	40.68	40.97	15,712,110	+0.47(+1.17%)
Mar 16, 2011	41.00	41.02	40.48	40.50	24,175,332	-0.63(-1.53%)
Mar 15, 2011	41.09	41.26	41.01	41.13	19,331,832	-0.47(-1.12%)
Mar 14, 2011	41.38	41.62	41.21	41.59	13,481,865	-0.09(-0.23%)
Mar 11, 2011	41.49	41.83	41.44	41.69	14,146,519	+0.00(+0.00%)
Mar 10, 2011	41.84	41.98	41.50	41.69	17,861,136	-0.35(-0.82%)
Mar 09, 2011	42.10	42.24	41.87	42.03	12,956,655	-0.03(-0.08%)
Mar 08, 2011	41.87	42.20	41.85	42.07	16,164,827	+0.23(+0.55%)
Mar 07, 2011	42.03	42.12	41.68	41.84	16,676,658	-0.22(-0.52%)
Mar 04, 2011	42.38	42.53	41.74	42.05	17,524,060	-0.20(-0.48%)
Mar 03, 2011	42.51	42.68	42.11	42.26	20,938,508	-0.05(-0.13%)
Mar 02, 2011	42.44	42.60	42.25	42.31	14,780,192	-0.22(-0.53%)
Mar 01, 2011	43.00	43.15	42.48	42.54	17,902,364	-0.21(-0.49%)
Feb 28, 2011	42.58	42.88	42.45	42.75	17,048,750	+0.14(+0.33%)
Feb 25, 2011	42.69	42.79	42.39	42.60	16,777,820	-0.14(-0.33%)
Feb 24, 2011	43.61	43.66	42.60	42.75	22,447,014	-0.75(-1.71%)
Feb 23, 2011	43.40	43.66	43.32	43.49	17,278,178	+0.05(+0.12%)
Feb 22, 2011	43.21	43.64	43.13	43.44	13,919,961	-0.16(-0.36%)
Feb 18, 2011	43.49	43.65	43.34	43.59	13,412,928	+0.20(+0.47%)
Feb 17, 2011	43.11	43.54	43.02	43.39	10,862,581	+0.16(+0.38%)
Feb 16, 2011	43.46	43.47	43.19	43.23	14,532,449	-0.11(-0.25%)
Feb 15, 2011	43.87	43.87	43.17	43.34	17,382,546	-0.42(-0.96%)
Feb 14, 2011	43.94	43.98	43.63	43.76	10,466,772	-0.13(-0.29%)
Feb 11, 2011	43.44	44.05	43.44	43.89	13,203,889	+0.14(+0.31%)
Feb 10, 2011	43.82	43.93	43.44	43.75	16,196,198	+0.09(+0.22%)
Feb 09, 2011	43.82	43.99	43.45	43.66	16,257,265	-0.17(-0.39%)
Feb 08, 2011	43.66	43.90	43.59	43.82	12,085,483	+0.06(+0.14%)
Feb 07, 2011	43.36	43.93	43.26	43.76	18,955,010	+0.64(+1.48%)
Feb 04, 2011	42.60	43.19	42.56	43.13	14,498,552	+0.43(+1.02%)
Feb 03, 2011	42.48	42.80	42.48	42.69	12,606,135	+0.12(+0.29%)
Feb 02, 2011	42.55	42.68	42.24	42.57	17,148,296	-0.09(-0.21%)

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