Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	22.88	23.02	22.43	22.57	2,761,362	-0.09(-0.41%)
May 23, 2011	22.69	22.91	22.35	22.66	3,167,571	-0.58(-2.49%)
May 20, 2011	23.52	23.61	23.05	23.24	2,533,320	-0.17(-0.73%)
May 19, 2011	23.75	23.75	23.25	23.41	2,968,397	-0.20(-0.86%)
May 18, 2011	23.55	23.77	22.91	23.62	5,587,537	+0.94(+4.17%)
May 17, 2011	23.18	23.18	22.43	22.67	5,558,549	-0.51(-2.20%)
May 16, 2011	24.01	24.12	23.11	23.18	4,687,059	-0.94(-3.88%)
May 13, 2011	24.34	24.55	23.98	24.12	3,838,622	-0.20(-0.81%)
May 12, 2011	24.24	24.80	24.07	24.31	5,438,946	-0.17(-0.70%)
May 11, 2011	25.39	25.46	24.20	24.48	4,707,247	-1.00(-3.91%)
May 10, 2011	25.39	25.80	25.11	25.48	3,704,105	+0.24(+0.94%)
May 09, 2011	25.14	25.70	24.96	25.24	3,677,833	+0.04(+0.17%)
May 06, 2011	25.68	25.78	25.05	25.20	3,744,983	-0.18(-0.70%)
May 05, 2011	24.82	26.01	24.47	25.38	4,912,773	+0.27(+1.09%)
May 04, 2011	25.34	25.84	24.86	25.11	3,819,223	-0.27(-1.07%)
May 03, 2011	25.97	25.98	25.17	25.38	4,139,204	-0.65(-2.49%)
May 02, 2011	26.02	26.97	25.96	26.02	5,501,752	-0.75(-2.80%)
Apr 29, 2011	26.71	27.19	25.28	26.77	14,080,070	+3.36(+14.36%)
Apr 28, 2011	23.40	23.98	23.29	23.41	6,013,676	-0.01(-0.04%)
Apr 27, 2011	23.86	23.89	23.06	23.42	5,932,730	-0.66(-2.72%)
Apr 26, 2011	24.09	24.14	23.75	24.08	3,007,852	+0.06(+0.25%)
Apr 25, 2011	24.16	24.19	23.69	24.02	3,842,645	+0.03(+0.11%)
Apr 21, 2011	24.48	24.59	23.91	23.99	5,669,882	+0.23(+0.97%)
Apr 20, 2011	23.43	23.80	23.28	23.76	6,726,894	+0.89(+3.91%)
Apr 19, 2011	22.25	23.02	22.19	22.87	7,589,412	+0.70(+3.15%)
Apr 18, 2011	22.01	22.35	21.67	22.17	5,532,168	-0.23(-1.03%)
Apr 15, 2011	22.32	22.55	22.07	22.40	3,968,150	-0.07(-0.30%)
Apr 14, 2011	22.57	22.60	22.02	22.47	4,890,917	-0.21(-0.94%)
Apr 13, 2011	22.71	22.86	22.23	22.68	6,210,014	+0.25(+1.10%)
Apr 12, 2011	22.65	22.68	22.03	22.43	10,368,239	-0.66(-2.84%)
Apr 11, 2011	23.51	23.67	22.93	23.09	7,303,714	-0.36(-1.52%)
Apr 08, 2011	23.69	23.97	23.24	23.45	6,899,792	-0.16(-0.68%)
Apr 07, 2011	24.26	24.27	23.17	23.61	14,946,219	-0.84(-3.45%)
Apr 06, 2011	26.53	26.59	23.42	24.45	22,858,064	-1.83(-6.96%)
Apr 05, 2011	26.13	26.71	25.74	26.28	4,314,878	+0.08(+0.29%)
Apr 04, 2011	26.71	26.98	25.83	26.20	5,379,118	-0.56(-2.10%)
Apr 01, 2011	27.68	27.83	26.59	26.77	4,022,765	-0.81(-2.93%)
Mar 31, 2011	27.79	27.91	27.33	27.57	1,939,980	-0.21(-0.77%)
Mar 30, 2011	28.08	28.29	27.51	27.79	3,965,992	+0.05(+0.18%)
Mar 29, 2011	27.72	28.03	27.36	27.74	2,538,449	+0.02(+0.06%)
Mar 28, 2011	27.72	28.19	27.67	27.72	4,558,442	+0.22(+0.80%)
Mar 25, 2011	27.30	28.13	27.22	27.50	5,196,403	+0.37(+1.35%)
Mar 24, 2011	26.48	27.17	26.14	27.13	3,773,358	+0.95(+3.64%)
Mar 23, 2011	25.78	26.32	25.51	26.18	2,856,931	+0.25(+0.95%)
Mar 22, 2011	26.00	26.32	25.63	25.93	5,283,227	-0.60(-2.28%)
Mar 21, 2011	26.45	26.64	25.71	26.54	3,462,833	+1.03(+4.04%)
Mar 18, 2011	25.85	26.16	25.25	25.51	6,323,098	+0.02(+0.07%)
Mar 17, 2011	26.59	26.75	25.24	25.49	7,804,939	-0.77(-2.92%)
Mar 16, 2011	26.89	27.43	25.96	26.25	5,293,210	-0.67(-2.50%)
Mar 15, 2011	25.04	27.25	24.89	26.93	6,137,808	+0.31(+1.18%)
Mar 14, 2011	26.62	27.51	26.47	26.61	4,517,735	-0.49(-1.79%)
Mar 11, 2011	26.07	27.39	26.04	27.10	6,103,959	+0.17(+0.63%)
Mar 10, 2011	26.31	27.23	25.96	26.93	10,502,350	-0.31(-1.16%)
Mar 09, 2011	28.63	28.71	27.16	27.24	11,598,274	-1.54(-5.35%)
Mar 08, 2011	29.20	29.28	28.33	28.78	3,997,102	-0.50(-1.71%)
Mar 07, 2011	29.78	30.06	28.42	29.28	5,508,045	-0.48(-1.63%)
Mar 04, 2011	30.52	30.54	29.57	29.77	3,215,502	-0.37(-1.21%)
Mar 03, 2011	30.01	30.52	29.69	30.14	4,917,967	+0.75(+2.55%)
Mar 02, 2011	29.43	30.25	29.16	29.39	5,219,819	-0.19(-0.63%)

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