Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	36.72	36.72	36.55	36.59	164,430	+0.00(+0.00%)
May 23, 2011	36.64	36.66	36.47	36.59	155,447	-0.38(-1.03%)
May 20, 2011	37.20	37.20	36.84	36.97	60,175	-0.21(-0.57%)
May 19, 2011	37.15	37.22	36.99	37.18	371,568	+0.11(+0.28%)
May 18, 2011	36.92	37.09	36.76	37.07	80,024	+0.31(+0.84%)
May 17, 2011	36.71	36.79	36.56	36.76	85,231	+0.01(+0.04%)
May 16, 2011	36.84	37.01	36.70	36.75	51,190	-0.06(-0.17%)
May 13, 2011	37.07	37.07	36.70	36.81	52,918	-0.18(-0.49%)
May 12, 2011	36.72	37.01	36.57	37.00	19,583	+0.30(+0.82%)
May 11, 2011	36.95	36.95	36.56	36.69	28,990	-0.20(-0.53%)
May 10, 2011	36.78	36.98	36.78	36.89	40,102	+0.30(+0.83%)
May 09, 2011	36.43	36.62	36.35	36.59	38,481	+0.22(+0.60%)
May 06, 2011	36.41	36.66	36.27	36.37	21,347	+0.20(+0.56%)
May 05, 2011	36.25	36.42	36.05	36.17	42,875	-0.31(-0.85%)
May 04, 2011	36.48	36.56	36.34	36.48	29,723	-0.11(-0.29%)
May 03, 2011	36.50	36.66	36.46	36.58	30,818	+0.02(+0.06%)
May 02, 2011	36.54	36.56	36.52	36.56	27,632	+0.01(+0.04%)
Apr 29, 2011	36.47	36.57	36.45	36.55	21,458	+0.06(+0.15%)
Apr 28, 2011	36.32	36.49	36.26	36.49	29,442	+0.20(+0.54%)
Apr 27, 2011	36.07	36.32	36.05	36.29	20,935	+0.24(+0.66%)
Apr 26, 2011	35.79	36.06	35.76	36.05	31,794	+0.44(+1.24%)
Apr 25, 2011	35.60	35.63	35.47	35.61	22,763	-0.05(-0.14%)
Apr 21, 2011	35.76	35.76	35.59	35.66	75,524	+0.04(+0.12%)
Apr 20, 2011	35.54	35.63	35.54	35.62	36,742	+0.47(+1.34%)
Apr 19, 2011	35.05	35.14	34.96	35.14	37,465	+0.12(+0.34%)
Apr 18, 2011	35.22	35.22	34.91	35.03	55,200	-0.39(-1.11%)
Apr 15, 2011	35.30	35.50	35.20	35.42	36,936	+0.25(+0.70%)
Apr 14, 2011	34.82	35.20	34.81	35.17	87,566	+0.16(+0.46%)
Apr 13, 2011	35.06	35.18	34.93	35.01	112,873	-0.05(-0.14%)
Apr 12, 2011	35.17	35.19	34.96	35.06	140,622	-0.20(-0.56%)
Apr 11, 2011	35.33	35.49	35.24	35.26	21,594	-0.08(-0.24%)
Apr 08, 2011	35.50	35.57	35.24	35.34	111,630	-0.14(-0.40%)
Apr 07, 2011	35.50	35.56	35.34	35.48	22,842	-0.11(-0.32%)
Apr 06, 2011	35.57	35.60	35.50	35.60	50,846	+0.13(+0.38%)
Apr 05, 2011	35.41	35.59	35.36	35.46	146,768	+0.06(+0.18%)
Apr 04, 2011	35.43	35.45	35.32	35.40	115,654	+0.00(+0.00%)
Apr 01, 2011	35.50	35.50	35.34	35.40	22,229	+0.12(+0.34%)
Mar 31, 2011	35.27	35.38	35.24	35.28	46,934	-0.06(-0.16%)
Mar 30, 2011	35.22	35.38	35.22	35.33	25,333	+0.29(+0.82%)
Mar 29, 2011	34.84	35.05	34.70	35.05	20,837	+0.23(+0.65%)
Mar 28, 2011	34.96	35.01	34.82	34.82	26,222	-0.04(-0.12%)
Mar 25, 2011	34.86	34.98	34.80	34.86	80,850	+0.11(+0.30%)
Mar 24, 2011	34.60	34.81	34.52	34.76	44,519	+0.27(+0.78%)
Mar 23, 2011	34.35	34.53	34.20	34.49	35,562	+0.11(+0.31%)
Mar 22, 2011	34.41	34.48	34.29	34.38	27,268	-0.01(-0.04%)
Mar 21, 2011	34.44	34.49	34.36	34.40	78,588	+0.40(+1.18%)
Mar 18, 2011	34.14	34.17	33.89	34.00	39,609	+0.29(+0.87%)
Mar 17, 2011	33.79	33.84	33.56	33.71	97,030	+0.34(+1.03%)
Mar 16, 2011	33.80	33.90	33.17	33.36	200,980	-0.52(-1.52%)
Mar 15, 2011	33.79	34.04	33.75	33.88	150,790	-0.39(-1.14%)
Mar 14, 2011	34.38	34.38	34.10	34.27	40,860	-0.24(-0.69%)
Mar 11, 2011	34.26	34.56	34.26	34.51	23,700	+0.16(+0.47%)
Mar 10, 2011	34.56	34.56	34.34	34.35	24,233	-0.48(-1.38%)
Mar 09, 2011	34.68	34.84	34.61	34.83	36,686	+0.03(+0.08%)
Mar 08, 2011	34.54	34.86	34.51	34.80	41,667	+0.27(+0.79%)
Mar 07, 2011	34.72	34.89	34.43	34.53	34,658	-0.19(-0.54%)
Mar 04, 2011	34.91	34.91	34.49	34.72	56,293	-0.18(-0.52%)
Mar 03, 2011	34.68	34.95	34.68	34.90	41,931	+0.48(+1.40%)
Mar 02, 2011	34.30	34.49	34.30	34.42	35,233	+0.08(+0.24%)

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