Date	Open	High	Low	Close	Volume	Change (%)
Mar 31, 2011	24.37	24.52	24.25	24.36	3,171,268	-0.04(-0.16%)
Mar 30, 2011	24.40	24.47	24.16	24.40	2,044,130	+0.21(+0.87%)
Mar 29, 2011	24.19	24.27	24.00	24.19	1,165,576	+0.02(+0.08%)
Mar 28, 2011	24.41	24.58	24.07	24.17	1,787,031	-0.23(-0.94%)
Mar 25, 2011	24.19	24.76	24.18	24.40	3,124,935	+0.23(+0.95%)
Mar 24, 2011	23.67	24.64	23.37	24.17	4,229,386	+0.80(+3.42%)
Mar 23, 2011	23.12	23.49	22.99	23.37	2,151,724	+0.15(+0.65%)
Mar 22, 2011	23.25	23.51	23.12	23.22	1,871,860	-0.02(-0.09%)
Mar 21, 2011	23.53	23.78	22.77	23.24	4,873,916	-0.64(-2.68%)
Mar 18, 2011	24.00	24.04	23.74	23.88	1,643,284	+0.22(+0.93%)
Mar 17, 2011	23.56	23.86	23.43	23.66	2,016,944	+0.39(+1.68%)
Mar 16, 2011	23.69	24.14	23.16	23.27	2,699,383	-0.19(-0.81%)
Mar 15, 2011	22.62	23.65	22.49	23.46	2,351,805	+0.19(+0.82%)
Mar 14, 2011	23.41	23.53	23.19	23.27	1,678,661	-0.16(-0.68%)
Mar 11, 2011	23.22	23.54	23.15	23.43	1,325,996	+0.09(+0.39%)
Mar 10, 2011	23.61	23.98	23.30	23.34	1,872,253	-0.50(-2.10%)
Mar 09, 2011	23.73	24.18	23.68	23.84	2,456,238	+0.17(+0.72%)
Mar 08, 2011	23.32	23.71	23.16	23.67	1,772,103	+0.35(+1.50%)
Mar 07, 2011	23.55	23.67	23.00	23.32	1,925,091	-0.18(-0.77%)
Mar 04, 2011	23.78	23.81	23.17	23.50	2,346,187	-0.27(-1.14%)
Mar 03, 2011	23.20	23.98	23.13	23.77	3,335,063	+0.80(+3.48%)
Mar 02, 2011	22.89	23.30	22.58	22.97	2,569,383	+0.10(+0.44%)
Mar 01, 2011	23.24	23.44	22.80	22.87	2,652,316	-0.38(-1.63%)
Feb 28, 2011	23.38	23.77	23.15	23.25	2,451,092	-0.20(-0.85%)
Feb 25, 2011	22.65	23.60	22.58	23.45	2,665,751	+0.83(+3.67%)
Feb 24, 2011	21.73	22.90	21.72	22.62	3,891,604	-0.31(-1.35%)
Feb 23, 2011	22.95	23.26	22.62	22.93	2,390,949	+0.14(+0.61%)
Feb 22, 2011	23.30	23.43	22.67	22.79	1,746,963	-0.68(-2.90%)
Feb 18, 2011	23.48	23.64	23.22	23.47	876,378	+0.01(+0.04%)
Feb 17, 2011	23.16	23.54	23.14	23.46	1,230,238	+0.22(+0.95%)
Feb 16, 2011	23.40	23.51	23.13	23.24	2,271,200	-0.14(-0.60%)
Feb 15, 2011	23.06	23.57	23.05	23.38	2,393,575	+0.24(+1.04%)
Feb 14, 2011	23.32	23.42	22.73	23.14	1,958,510	-0.26(-1.11%)
Feb 11, 2011	23.43	23.50	23.15	23.40	2,312,441	-0.09(-0.38%)
Feb 10, 2011	23.25	24.00	23.00	23.49	6,460,525	+1.31(+5.91%)
Feb 09, 2011	22.01	22.18	21.67	22.18	2,398,038	+0.54(+2.50%)
Feb 08, 2011	22.11	22.12	21.62	21.64	2,736,508	-0.47(-2.13%)
Feb 07, 2011	21.91	22.45	21.79	22.11	1,714,340	+0.27(+1.24%)
Feb 04, 2011	21.80	22.13	21.77	21.84	1,625,942	-0.01(-0.05%)
Feb 03, 2011	21.69	22.00	21.52	21.85	2,092,920	+0.10(+0.47%)
Feb 02, 2011	22.08	22.15	21.69	21.75	2,206,376	-0.25(-1.15%)
Feb 01, 2011	21.09	22.02	21.02	22.00	3,818,370	+0.89(+4.22%)
Jan 31, 2011	20.97	21.29	20.95	21.11	1,447,624	+0.08(+0.38%)
Jan 28, 2011	21.62	21.75	20.85	21.03	2,670,417	-0.60(-2.77%)
Jan 27, 2011	21.35	21.83	21.24	21.63	1,911,397	+0.33(+1.55%)
Jan 26, 2011	21.79	21.80	21.30	21.30	2,701,928	-0.39(-1.80%)
Jan 25, 2011	21.69	21.86	21.49	21.69	1,339,732	-0.03(-0.14%)
Jan 24, 2011	21.75	22.18	21.55	21.72	2,416,856	+0.11(+0.51%)
Jan 21, 2011	21.45	21.77	21.43	21.61	1,444,185	+0.20(+0.93%)
Jan 20, 2011	21.23	21.62	20.99	21.41	2,981,117	+0.11(+0.52%)
Jan 19, 2011	21.53	21.86	21.30	21.30	2,945,828	-0.22(-1.02%)
Jan 18, 2011	21.36	21.82	21.36	21.52	3,118,800	+0.11(+0.51%)
Jan 14, 2011	21.45	21.47	21.30	21.41	2,367,496	-0.05(-0.23%)
Jan 13, 2011	21.48	21.71	21.40	21.46	1,449,508	-0.07(-0.33%)
Jan 12, 2011	21.48	21.65	21.24	21.53	2,434,315	+0.10(+0.47%)
Jan 11, 2011	20.97	21.48	20.93	21.43	3,608,722	+0.44(+2.10%)
Jan 10, 2011	20.96	20.99	20.51	20.99	2,193,203	-0.15(-0.71%)
Jan 07, 2011	21.02	21.16	20.72	21.14	2,623,318	+0.05(+0.24%)
Jan 06, 2011	20.65	21.11	20.62	21.09	3,191,235	+0.33(+1.59%)
Jan 05, 2011	20.13	20.94	20.13	20.76	5,844,476	+0.50(+2.47%)
Jan 04, 2011	19.63	20.29	19.51	20.26	3,776,325	+0.70(+3.58%)

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