Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	22.56	22.70	22.12	22.25	2,800,577	-0.09(-0.41%)
May 23, 2011	22.37	22.59	22.04	22.35	3,212,555	-0.57(-2.49%)
May 20, 2011	23.19	23.28	22.73	22.92	2,569,296	-0.17(-0.73%)
May 19, 2011	23.42	23.42	22.92	23.08	3,010,552	-0.20(-0.86%)
May 18, 2011	23.22	23.43	22.59	23.29	5,666,887	+0.93(+4.17%)
May 17, 2011	22.86	22.86	22.12	22.35	5,637,488	-0.50(-2.20%)
May 16, 2011	23.67	23.78	22.79	22.86	4,753,621	-0.92(-3.88%)
May 13, 2011	24.00	24.21	23.65	23.78	3,893,135	-0.19(-0.81%)
May 12, 2011	23.90	24.45	23.73	23.97	5,516,186	-0.17(-0.70%)
May 11, 2011	25.04	25.11	23.86	24.14	4,774,096	-0.98(-3.91%)
May 10, 2011	25.03	25.43	24.76	25.12	3,756,708	+0.23(+0.94%)
May 09, 2011	24.79	25.34	24.61	24.89	3,730,064	+0.04(+0.17%)
May 06, 2011	25.32	25.42	24.70	24.85	3,798,167	-0.18(-0.70%)
May 05, 2011	24.47	25.64	24.12	25.02	4,982,541	+0.27(+1.08%)
May 04, 2011	24.98	25.48	24.51	24.75	3,873,461	-0.27(-1.07%)
May 03, 2011	25.60	25.62	24.82	25.02	4,197,986	-0.64(-2.49%)
May 02, 2011	25.65	26.59	25.59	25.66	5,579,884	-0.74(-2.80%)
Apr 29, 2011	26.34	26.81	24.92	26.40	14,280,026	+3.31(+14.36%)
Apr 28, 2011	23.08	23.65	22.97	23.08	6,099,078	-0.01(-0.04%)
Apr 27, 2011	23.53	23.55	22.74	23.09	6,016,983	-0.65(-2.72%)
Apr 26, 2011	23.76	23.80	23.42	23.74	3,050,568	+0.06(+0.25%)
Apr 25, 2011	23.82	23.85	23.36	23.68	3,897,216	+0.03(+0.11%)
Apr 21, 2011	24.13	24.25	23.57	23.65	5,750,402	+0.23(+0.97%)
Apr 20, 2011	23.10	23.47	22.96	23.43	6,822,424	+0.88(+3.91%)
Apr 19, 2011	21.94	22.70	21.88	22.55	7,697,192	+0.69(+3.15%)
Apr 18, 2011	21.70	22.04	21.36	21.86	5,610,732	-0.23(-1.03%)
Apr 15, 2011	22.01	22.24	21.76	22.09	4,024,503	-0.07(-0.30%)
Apr 14, 2011	22.25	22.28	21.71	22.15	4,960,374	-0.21(-0.94%)
Apr 13, 2011	22.39	22.54	21.92	22.36	6,298,204	+0.24(+1.10%)
Apr 12, 2011	22.34	22.36	21.72	22.12	10,515,482	-0.65(-2.84%)
Apr 11, 2011	23.18	23.34	22.61	22.77	7,407,437	-0.35(-1.52%)
Apr 08, 2011	23.36	23.63	22.92	23.12	6,997,778	-0.16(-0.69%)
Apr 07, 2011	23.92	23.93	22.84	23.28	15,158,475	-0.83(-3.45%)
Apr 06, 2011	26.16	26.22	23.09	24.11	23,182,678	-1.80(-6.96%)
Apr 05, 2011	25.76	26.33	25.38	25.91	4,376,155	+0.08(+0.29%)
Apr 04, 2011	26.34	26.60	25.47	25.84	5,455,508	-0.55(-2.10%)
Apr 01, 2011	27.30	27.44	26.21	26.39	4,079,893	-0.80(-2.93%)
Mar 31, 2011	27.40	27.51	26.94	27.19	1,967,530	-0.21(-0.77%)
Mar 30, 2011	27.68	27.89	27.13	27.40	4,022,314	+0.05(+0.18%)
Mar 29, 2011	27.33	27.64	26.98	27.35	2,574,498	+0.02(+0.06%)
Mar 28, 2011	27.33	27.79	27.28	27.33	4,623,178	+0.22(+0.80%)
Mar 25, 2011	26.92	27.73	26.84	27.11	5,270,199	+0.36(+1.35%)
Mar 24, 2011	26.11	26.78	25.78	26.75	3,826,945	+0.94(+3.64%)
Mar 23, 2011	25.42	25.95	25.16	25.81	2,897,503	+0.24(+0.95%)
Mar 22, 2011	25.64	25.95	25.27	25.57	5,358,255	-0.60(-2.28%)
Mar 21, 2011	26.08	26.26	25.35	26.16	3,512,010	+1.02(+4.04%)
Mar 18, 2011	25.49	25.79	24.90	25.15	6,412,894	+0.02(+0.07%)
Mar 17, 2011	26.21	26.37	24.89	25.13	7,915,780	-0.76(-2.92%)
Mar 16, 2011	26.52	27.04	25.59	25.89	5,368,380	-0.66(-2.50%)
Mar 15, 2011	24.69	26.87	24.54	26.55	6,224,973	+0.31(+1.18%)
Mar 14, 2011	26.25	27.12	26.10	26.24	4,581,893	-0.48(-1.79%)
Mar 11, 2011	25.70	27.00	25.68	26.72	6,190,643	+0.17(+0.63%)
Mar 10, 2011	25.94	26.85	25.59	26.55	10,651,497	-0.31(-1.16%)
Mar 09, 2011	28.23	28.30	26.78	26.86	11,762,984	-1.52(-5.35%)
Mar 08, 2011	28.79	28.87	27.93	28.38	4,053,866	-0.50(-1.71%)
Mar 07, 2011	29.36	29.64	28.03	28.87	5,586,266	-0.48(-1.63%)
Mar 04, 2011	30.09	30.11	29.15	29.35	3,261,166	-0.36(-1.21%)
Mar 03, 2011	29.59	30.09	29.28	29.71	4,987,809	+0.74(+2.55%)
Mar 02, 2011	29.02	29.82	28.75	28.97	5,293,948	-0.18(-0.63%)

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