Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	27.36	27.43	27.18	27.29	907,615	+0.20(+0.74%)
May 23, 2011	27.10	27.21	26.99	27.09	1,971,653	-0.82(-2.95%)
May 20, 2011	28.03	28.11	27.76	27.91	813,621	-0.33(-1.16%)
May 19, 2011	28.24	28.31	28.00	28.24	967,158	+0.25(+0.90%)
May 18, 2011	27.72	28.02	27.64	27.99	1,286,808	+0.25(+0.89%)
May 17, 2011	27.44	27.74	27.32	27.74	2,505,719	+0.18(+0.65%)
May 16, 2011	27.49	27.85	27.46	27.56	2,456,945	-0.03(-0.10%)
May 13, 2011	27.95	27.96	27.42	27.59	1,268,754	-0.31(-1.11%)
May 12, 2011	27.74	28.00	27.54	27.90	1,691,604	-0.13(-0.47%)
May 11, 2011	28.49	28.50	27.89	28.03	1,179,404	-0.56(-1.97%)
May 10, 2011	28.34	28.60	28.30	28.60	1,254,179	+0.24(+0.85%)
May 09, 2011	28.20	28.42	28.11	28.35	718,576	+0.28(+0.98%)
May 06, 2011	28.35	28.45	27.90	28.08	4,288,766	+0.46(+1.67%)
May 05, 2011	27.91	27.99	27.47	27.62	5,540,072	-0.34(-1.23%)
May 04, 2011	28.38	28.42	27.88	27.96	3,663,951	-0.66(-2.31%)
May 03, 2011	28.76	28.85	28.44	28.62	1,299,259	-0.43(-1.46%)
May 02, 2011	29.05	29.07	29.00	29.05	1,012,553	-0.02(-0.06%)
Apr 29, 2011	29.11	29.28	29.04	29.07	961,335	-0.21(-0.71%)
Apr 28, 2011	29.14	29.30	29.06	29.27	1,213,781	+0.01(+0.04%)
Apr 27, 2011	29.15	29.35	28.90	29.26	1,134,198	+0.02(+0.08%)
Apr 26, 2011	29.10	29.32	29.04	29.24	1,047,277	+0.16(+0.53%)
Apr 25, 2011	29.15	29.16	28.97	29.08	1,171,624	-0.08(-0.28%)
Apr 21, 2011	29.11	29.16	28.96	29.16	1,466,427	+0.30(+1.04%)
Apr 20, 2011	28.80	28.95	28.79	28.87	2,655,640	+0.64(+2.28%)
Apr 19, 2011	28.08	28.28	28.06	28.22	1,900,772	+0.11(+0.39%)
Apr 18, 2011	28.13	28.19	27.82	28.11	1,825,743	-0.45(-1.59%)
Apr 15, 2011	28.53	28.64	28.41	28.57	2,013,189	-0.05(-0.18%)
Apr 14, 2011	28.31	28.65	28.25	28.62	3,661,190	+0.18(+0.65%)
Apr 13, 2011	28.60	28.61	28.31	28.43	1,006,359	+0.23(+0.82%)
Apr 12, 2011	28.39	28.47	28.14	28.20	1,140,066	-0.45(-1.58%)
Apr 11, 2011	28.92	28.97	28.63	28.66	838,907	-0.09(-0.32%)
Apr 08, 2011	28.85	28.87	28.62	28.75	1,575,516	+0.27(+0.95%)
Apr 07, 2011	28.55	28.66	28.32	28.48	1,467,933	-0.07(-0.26%)
Apr 06, 2011	28.49	28.64	28.46	28.55	3,693,582	+0.38(+1.35%)
Apr 05, 2011	27.99	28.28	27.99	28.18	2,564,309	+0.01(+0.02%)
Apr 04, 2011	28.11	28.17	28.01	28.17	1,640,890	+0.09(+0.33%)
Apr 01, 2011	27.94	28.14	27.86	28.08	2,152,552	+0.30(+1.10%)
Mar 31, 2011	27.61	27.85	27.61	27.77	1,497,674	+0.12(+0.44%)
Mar 30, 2011	27.54	27.76	27.53	27.65	1,448,905	+0.38(+1.39%)
Mar 29, 2011	26.99	27.30	26.90	27.27	1,240,676	+0.39(+1.43%)
Mar 28, 2011	26.97	27.08	26.89	26.89	1,629,263	-0.10(-0.38%)
Mar 25, 2011	26.98	27.09	26.88	26.99	1,128,558	+0.05(+0.17%)
Mar 24, 2011	26.79	26.99	26.67	26.95	1,511,190	+0.43(+1.63%)
Mar 23, 2011	26.27	26.59	26.20	26.51	1,837,296	+0.27(+1.03%)
Mar 22, 2011	26.24	26.32	26.20	26.24	813,986	-0.01(-0.02%)
Mar 21, 2011	26.20	26.27	26.18	26.25	1,479,770	+0.61(+2.38%)
Mar 18, 2011	25.67	25.71	25.55	25.64	2,620,597	+0.51(+2.01%)
Mar 17, 2011	25.26	25.31	24.96	25.13	2,472,109	+0.35(+1.40%)
Mar 16, 2011	25.40	25.49	24.71	24.79	7,135,215	-0.69(-2.71%)
Mar 15, 2011	25.31	25.62	25.30	25.48	4,637,901	-0.73(-2.79%)
Mar 14, 2011	26.07	26.24	25.95	26.21	2,400,387	-0.27(-1.02%)
Mar 11, 2011	26.06	26.55	26.01	26.48	1,715,225	+0.24(+0.90%)
Mar 10, 2011	26.46	26.46	26.22	26.24	4,293,334	-0.75(-2.77%)
Mar 09, 2011	27.02	27.08	26.88	26.99	1,170,898	-0.13(-0.49%)
Mar 08, 2011	26.92	27.23	26.82	27.12	1,087,335	+0.37(+1.38%)
Mar 07, 2011	27.07	27.15	26.62	26.76	1,393,871	-0.32(-1.19%)
Mar 04, 2011	27.24	27.24	26.88	27.08	1,260,786	-0.14(-0.53%)
Mar 03, 2011	27.09	27.22	27.01	27.22	1,090,889	+0.25(+0.92%)
Mar 02, 2011	26.81	27.04	26.81	26.97	1,576,984	+0.26(+0.97%)

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