Date	Open	High	Low	Close	Volume	Change (%)
Mar 31, 2011	32.25	32.38	31.69	32.12	2,216,243	+0.05(+0.15%)
Mar 30, 2011	31.57	32.23	31.56	32.07	1,030,901	+0.68(+2.16%)
Mar 29, 2011	31.32	31.82	31.20	31.40	1,484,804	+0.13(+0.42%)
Mar 28, 2011	31.27	31.89	31.25	31.27	1,377,950	-0.07(-0.23%)
Mar 25, 2011	30.95	31.80	30.89	31.34	1,481,548	+0.43(+1.40%)
Mar 24, 2011	31.07	31.28	30.78	30.91	912,990	-0.07(-0.24%)
Mar 23, 2011	31.19	31.20	30.72	30.98	1,440,489	-0.20(-0.65%)
Mar 22, 2011	31.27	31.37	31.00	31.18	894,641	-0.07(-0.21%)
Mar 21, 2011	31.04	31.28	31.00	31.25	1,422,640	+1.22(+4.05%)
Mar 18, 2011	30.27	30.61	29.80	30.03	1,715,678	-0.05(-0.16%)
Mar 17, 2011	29.40	30.19	29.17	30.08	2,164,902	+1.44(+5.01%)
Mar 16, 2011	29.09	29.51	28.44	28.65	2,966,362	-0.31(-1.07%)
Mar 15, 2011	28.95	29.24	28.87	28.96	3,295,998	-0.24(-0.81%)
Mar 14, 2011	29.10	29.37	28.87	29.19	1,312,607	-0.11(-0.39%)
Mar 11, 2011	28.95	29.54	28.79	29.31	2,906,700	-0.15(-0.53%)
Mar 10, 2011	30.34	30.47	29.05	29.46	2,156,236	-1.32(-4.29%)
Mar 09, 2011	30.83	31.09	30.16	30.78	1,492,902	-0.07(-0.21%)
Mar 08, 2011	32.15	32.15	30.78	30.85	2,041,153	-1.26(-3.94%)
Mar 07, 2011	32.52	32.68	31.91	32.11	1,786,116	-0.17(-0.53%)
Mar 04, 2011	32.37	32.49	32.01	32.28	1,856,449	+0.21(+0.66%)
Mar 03, 2011	32.27	32.46	31.70	32.07	1,629,888	-0.31(-0.96%)
Mar 02, 2011	31.65	32.50	31.65	32.38	2,724,993	+0.94(+2.98%)
Mar 01, 2011	31.85	31.94	31.22	31.44	2,475,767	-0.29(-0.93%)
Feb 28, 2011	31.22	32.04	31.13	31.74	2,589,420	+0.46(+1.46%)
Feb 25, 2011	30.99	31.35	30.67	31.28	2,563,152	+0.74(+2.43%)
Feb 24, 2011	31.31	31.65	30.28	30.54	2,468,765	-0.48(-1.55%)
Feb 23, 2011	30.91	31.40	30.65	31.02	2,894,673	+0.35(+1.14%)
Feb 22, 2011	31.00	31.74	30.56	30.67	2,521,370	+0.50(+1.65%)
Feb 18, 2011	30.20	30.32	29.40	30.17	3,125,806	+0.00(+0.00%)
Feb 17, 2011	29.54	30.17	29.49	30.17	1,634,277	+0.51(+1.73%)
Feb 16, 2011	29.48	29.74	29.22	29.66	1,861,185	+0.60(+2.08%)
Feb 15, 2011	29.51	29.61	28.96	29.05	1,671,083	-0.24(-0.81%)
Feb 14, 2011	28.91	29.67	28.85	29.29	2,032,194	+0.55(+1.90%)
Feb 11, 2011	28.22	28.94	28.17	28.74	1,501,278	+0.28(+0.97%)
Feb 10, 2011	27.66	28.50	27.42	28.47	1,861,653	+0.66(+2.38%)
Feb 09, 2011	27.91	28.37	27.70	27.81	2,187,997	-0.05(-0.18%)
Feb 08, 2011	27.80	27.88	27.61	27.86	1,820,956	-0.11(-0.41%)
Feb 07, 2011	28.11	28.25	27.91	27.97	1,827,487	+0.02(+0.06%)
Feb 04, 2011	28.30	28.47	27.81	27.95	1,618,539	-0.19(-0.67%)
Feb 03, 2011	28.15	28.49	28.01	28.14	1,671,704	+0.04(+0.15%)
Feb 02, 2011	28.22	28.55	27.99	28.10	1,353,368	+0.12(+0.44%)
Feb 01, 2011	28.37	28.80	27.80	27.98	2,496,298	-0.25(-0.90%)
Jan 31, 2011	27.28	28.37	27.28	28.23	2,887,826	+1.03(+3.78%)
Jan 28, 2011	26.60	27.51	26.57	27.20	2,889,856	+0.35(+1.31%)
Jan 27, 2011	26.62	26.88	26.44	26.85	1,079,220	+0.08(+0.30%)
Jan 26, 2011	25.91	26.90	25.91	26.77	1,676,665	+1.00(+3.89%)
Jan 25, 2011	26.31	26.36	25.56	25.77	1,016,430	-0.69(-2.59%)
Jan 24, 2011	26.34	26.56	26.13	26.45	1,223,775	+0.02(+0.09%)
Jan 21, 2011	26.04	26.55	26.04	26.43	1,729,730	+0.54(+2.08%)
Jan 20, 2011	25.82	25.95	25.38	25.89	1,570,108	-0.16(-0.63%)
Jan 19, 2011	26.28	26.28	25.88	26.05	1,500,571	-0.21(-0.81%)
Jan 18, 2011	26.62	26.62	26.18	26.27	1,811,651	-0.29(-1.11%)
Jan 14, 2011	26.64	26.71	26.41	26.56	1,479,299	-0.11(-0.40%)
Jan 13, 2011	26.82	27.00	26.49	26.66	981,621	-0.15(-0.55%)
Jan 12, 2011	27.09	27.39	26.69	26.81	1,570,563	+0.10(+0.37%)
Jan 11, 2011	26.70	27.08	26.62	26.71	2,158,156	+0.54(+2.06%)
Jan 10, 2011	26.51	26.57	25.99	26.18	2,010,243	-0.39(-1.47%)
Jan 07, 2011	26.40	26.60	26.13	26.57	1,612,497	+0.37(+1.40%)
Jan 06, 2011	27.07	27.12	26.13	26.20	1,642,316	-0.69(-2.55%)
Jan 05, 2011	27.43	27.43	26.84	26.88	1,369,646	-0.47(-1.73%)
Jan 04, 2011	27.49	27.77	27.14	27.36	1,462,013	+0.10(+0.36%)

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