Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	25.38	25.77	25.29	25.56	808,336	+0.11(+0.41%)
Apr 28, 2011	25.26	25.58	25.17	25.45	1,473,721	+0.16(+0.63%)
Apr 27, 2011	24.95	25.31	24.85	25.29	975,953	+0.40(+1.62%)
Apr 26, 2011	25.16	25.24	24.81	24.89	1,158,112	-0.22(-0.88%)
Apr 25, 2011	24.87	25.14	24.75	25.11	984,404	+0.24(+0.98%)
Apr 21, 2011	24.97	24.99	24.84	24.87	940,598	-0.04(-0.17%)
Apr 20, 2011	25.06	25.10	24.84	24.91	979,080	+0.03(+0.14%)
Apr 19, 2011	24.77	25.00	24.68	24.88	1,066,740	+0.22(+0.88%)
Apr 18, 2011	24.77	24.78	24.38	24.66	870,867	-0.36(-1.44%)
Apr 15, 2011	24.86	25.11	24.81	25.02	1,253,414	+0.12(+0.50%)
Apr 14, 2011	24.71	25.12	24.45	24.90	1,396,583	-0.27(-1.09%)
Apr 13, 2011	25.20	25.31	25.02	25.17	609,736	+0.06(+0.25%)
Apr 12, 2011	25.11	25.25	24.81	25.11	846,785	-0.13(-0.53%)
Apr 11, 2011	25.15	25.31	25.04	25.24	1,079,973	+0.08(+0.32%)
Apr 08, 2011	25.16	25.17	24.95	25.16	732,302	+0.11(+0.44%)
Apr 07, 2011	24.69	25.18	24.64	25.05	1,157,972	+0.27(+1.10%)
Apr 06, 2011	24.97	24.97	24.61	24.78	1,522,433	-0.23(-0.90%)
Apr 05, 2011	23.77	25.14	23.77	25.00	2,849,805	+1.16(+4.85%)
Apr 04, 2011	24.11	24.26	23.73	23.85	1,704,981	-0.42(-1.72%)
Apr 01, 2011	22.54	24.44	22.49	24.26	5,927,346	+0.78(+3.31%)
Mar 31, 2011	23.22	23.57	23.21	23.49	1,047,226	+0.31(+1.35%)
Mar 30, 2011	23.22	23.38	23.12	23.17	821,940	+0.05(+0.23%)
Mar 29, 2011	22.79	23.26	22.70	23.12	909,832	+0.28(+1.24%)
Mar 28, 2011	22.96	23.16	22.84	22.84	679,212	-0.07(-0.31%)
Mar 25, 2011	22.83	23.04	22.79	22.91	371,611	+0.12(+0.55%)
Mar 24, 2011	22.83	22.83	22.53	22.78	302,061	+0.18(+0.79%)
Mar 23, 2011	22.50	22.68	22.33	22.61	290,971	+0.08(+0.34%)
Mar 22, 2011	22.60	22.75	22.45	22.53	415,584	-0.06(-0.26%)
Mar 21, 2011	22.52	22.64	22.49	22.59	720,060	+0.33(+1.47%)
Mar 18, 2011	22.13	22.28	21.93	22.26	1,047,870	+0.22(+1.00%)
Mar 17, 2011	22.36	22.36	22.01	22.04	438,245	+0.00(+0.02%)
Mar 16, 2011	22.32	22.46	22.03	22.04	946,382	-0.37(-1.67%)
Mar 15, 2011	22.23	22.60	22.20	22.41	880,401	-0.05(-0.24%)
Mar 14, 2011	22.48	22.63	22.30	22.46	401,457	-0.21(-0.91%)
Mar 11, 2011	22.58	22.81	22.55	22.67	641,094	+0.04(+0.19%)
Mar 10, 2011	22.98	22.98	22.45	22.63	472,430	-0.61(-2.62%)
Mar 09, 2011	23.27	23.31	23.03	23.24	412,961	-0.05(-0.23%)
Mar 08, 2011	22.88	23.39	22.82	23.29	700,483	+0.48(+2.13%)
Mar 07, 2011	23.18	23.35	22.68	22.80	461,560	-0.36(-1.53%)
Mar 04, 2011	23.27	23.29	23.07	23.16	528,673	-0.18(-0.76%)
Mar 03, 2011	23.19	23.43	23.19	23.34	594,424	+0.28(+1.23%)
Mar 02, 2011	22.74	23.25	22.74	23.05	700,477	+0.27(+1.18%)
Mar 01, 2011	23.14	23.21	22.74	22.78	616,544	-0.25(-1.10%)
Feb 28, 2011	23.09	23.20	22.99	23.04	444,173	+0.01(+0.06%)
Feb 25, 2011	22.66	23.02	22.57	23.02	737,149	+0.49(+2.19%)
Feb 24, 2011	22.68	22.88	22.29	22.53	1,281,000	-0.11(-0.47%)
Feb 23, 2011	23.37	23.41	22.54	22.64	1,382,783	-0.71(-3.04%)
Feb 22, 2011	23.54	23.80	23.24	23.35	835,493	-0.37(-1.56%)
Feb 18, 2011	23.74	23.84	23.57	23.72	932,093	+0.00(+0.02%)
Feb 17, 2011	23.74	23.83	23.63	23.71	446,863	-0.09(-0.36%)
Feb 16, 2011	23.88	23.98	23.72	23.80	567,557	-0.03(-0.14%)
Feb 15, 2011	23.77	23.91	23.63	23.83	607,651	-0.01(-0.04%)
Feb 14, 2011	23.73	23.86	23.57	23.84	476,364	+0.15(+0.65%)
Feb 11, 2011	23.40	23.72	23.34	23.69	347,908	+0.24(+1.00%)
Feb 10, 2011	23.26	23.49	23.26	23.45	844,491	+0.05(+0.21%)
Feb 09, 2011	23.61	23.74	23.39	23.40	843,444	-0.32(-1.34%)
Feb 08, 2011	23.37	23.76	23.28	23.72	1,366,014	+0.36(+1.56%)
Feb 07, 2011	23.38	23.45	23.22	23.36	957,459	+0.01(+0.06%)
Feb 04, 2011	23.09	23.41	23.06	23.34	1,129,923	+0.21(+0.89%)
Feb 03, 2011	22.96	23.26	22.77	23.13	966,697	+0.12(+0.54%)
Feb 02, 2011	22.97	23.32	22.88	23.01	860,559	-0.03(-0.15%)

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