Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	30.49	30.58	30.32	30.48	11,747,028	+0.24(+0.79%)
May 23, 2011	30.27	30.32	30.05	30.24	24,886,472	-0.76(-2.45%)
May 20, 2011	30.98	31.10	30.81	31.00	27,412,798	-0.07(-0.23%)
May 19, 2011	31.10	31.12	30.87	31.07	14,105,708	-0.01(-0.05%)
May 18, 2011	30.63	31.10	30.53	31.08	35,922,460	+0.70(+2.29%)
May 17, 2011	30.18	30.49	30.15	30.39	30,506,286	+0.04(+0.12%)
May 16, 2011	30.25	30.62	30.19	30.35	18,127,902	-0.07(-0.23%)
May 13, 2011	30.84	30.85	30.28	30.42	28,542,402	-0.36(-1.17%)
May 12, 2011	30.65	30.90	30.35	30.78	16,107,368	+0.06(+0.18%)
May 11, 2011	30.98	31.07	30.46	30.72	26,770,812	-0.46(-1.49%)
May 10, 2011	31.03	31.27	31.01	31.19	19,199,522	+0.30(+0.98%)
May 09, 2011	30.89	31.05	30.70	30.89	16,456,996	+0.06(+0.18%)
May 06, 2011	31.01	31.30	30.66	30.83	29,478,206	+0.30(+0.99%)
May 05, 2011	30.60	30.93	30.42	30.53	30,500,064	-0.25(-0.82%)
May 04, 2011	30.95	30.95	30.56	30.78	24,948,422	-0.56(-1.80%)
May 03, 2011	31.43	31.49	31.13	31.34	25,797,792	-0.39(-1.24%)
May 02, 2011	31.78	31.78	31.70	31.74	13,372,912	-0.10(-0.31%)
Apr 29, 2011	31.70	31.86	31.56	31.84	17,461,024	-0.01(-0.02%)
Apr 28, 2011	31.85	31.90	31.69	31.84	15,375,733	-0.25(-0.77%)
Apr 27, 2011	32.40	32.17	31.67	32.09	25,427,892	-0.31(-0.96%)
Apr 26, 2011	32.38	32.53	32.19	32.40	15,756,174	+0.10(+0.31%)
Apr 25, 2011	32.55	32.55	32.24	32.30	10,780,713	-0.35(-1.08%)
Apr 21, 2011	32.59	32.67	32.48	32.65	9,612,956	+0.27(+0.83%)
Apr 20, 2011	32.28	32.45	32.15	32.39	23,515,472	+0.81(+2.56%)
Apr 19, 2011	31.55	31.70	31.53	31.58	12,012,693	-0.04(-0.11%)
Apr 18, 2011	31.55	31.73	31.35	31.61	19,418,382	-0.63(-1.97%)
Apr 15, 2011	32.25	32.32	32.04	32.24	15,272,218	+0.17(+0.53%)
Apr 14, 2011	31.90	32.14	31.86	32.08	18,976,178	+0.05(+0.15%)
Apr 13, 2011	32.29	32.34	31.85	32.03	20,690,072	+0.31(+0.98%)
Apr 12, 2011	31.90	32.02	31.57	31.72	19,769,308	-0.37(-1.16%)
Apr 11, 2011	32.56	32.60	31.99	32.09	23,473,406	-0.32(-0.98%)
Apr 08, 2011	32.54	32.65	32.24	32.41	12,821,767	+0.02(+0.07%)
Apr 07, 2011	32.44	32.61	32.22	32.39	21,342,426	-0.06(-0.17%)
Apr 06, 2011	32.55	32.66	32.42	32.44	16,078,027	+0.05(+0.15%)
Apr 05, 2011	32.39	32.57	32.36	32.39	28,020,118	-0.25(-0.76%)
Apr 04, 2011	32.34	32.65	32.25	32.64	26,970,924	+0.61(+1.89%)
Apr 01, 2011	32.08	32.19	31.94	32.03	25,083,970	+0.41(+1.29%)
Mar 31, 2011	31.33	31.69	31.33	31.63	26,856,686	+0.36(+1.15%)
Mar 30, 2011	31.27	31.27	31.27	31.27	18,682,444	+0.48(+1.56%)
Mar 29, 2011	30.64	30.88	30.55	30.79	18,537,530	+0.27(+0.90%)
Mar 28, 2011	30.52	30.66	30.48	30.51	16,775,839	-0.24(-0.78%)
Mar 25, 2011	30.72	30.92	30.67	30.75	11,411,179	+0.03(+0.09%)
Mar 24, 2011	30.60	30.82	30.35	30.72	25,288,736	+0.31(+1.02%)
Mar 23, 2011	30.25	30.51	30.10	30.41	24,247,036	+0.25(+0.84%)
Mar 22, 2011	30.20	30.32	30.08	30.16	15,684,749	+0.06(+0.19%)
Mar 21, 2011	30.05	30.18	30.03	30.10	21,954,858	+0.75(+2.57%)
Mar 18, 2011	29.55	29.61	29.34	29.35	17,890,410	-0.21(-0.71%)
Mar 17, 2011	29.72	29.78	29.40	29.56	24,395,102	+0.15(+0.50%)
Mar 16, 2011	29.89	30.09	29.23	29.41	46,558,424	-0.73(-2.43%)
Mar 15, 2011	29.98	30.36	29.95	30.15	44,108,716	-0.54(-1.74%)
Mar 14, 2011	30.47	30.74	30.46	30.68	32,782,660	+0.03(+0.09%)
Mar 11, 2011	30.42	30.74	30.34	30.65	28,403,430	-0.08(-0.25%)
Mar 10, 2011	30.97	30.99	30.67	30.73	44,224,128	-0.56(-1.78%)
Mar 09, 2011	31.15	31.35	31.01	31.29	26,292,358	+0.20(+0.66%)
Mar 08, 2011	30.89	31.24	30.63	31.08	49,676,848	+0.73(+2.41%)
Mar 07, 2011	30.66	30.88	30.29	30.35	20,968,892	-0.24(-0.78%)
Mar 04, 2011	30.58	30.65	30.26	30.59	23,919,416	+0.18(+0.60%)
Mar 03, 2011	30.20	30.53	30.20	30.41	21,816,904	+0.44(+1.46%)
Mar 02, 2011	29.78	30.13	29.77	29.97	20,896,740	+0.27(+0.92%)

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