Date	Open	High	Low	Close	Volume	Change (%)
Mar 31, 2011	21.13	21.44	20.90	21.03	1,339,194	-0.08(-0.38%)
Mar 30, 2011	21.11	21.68	20.86	21.11	1,733,646	-0.23(-1.08%)
Mar 29, 2011	21.49	21.62	21.02	21.34	1,734,460	-0.15(-0.70%)
Mar 28, 2011	21.28	21.96	21.28	21.49	2,192,518	+0.33(+1.56%)
Mar 25, 2011	21.06	21.49	20.87	21.16	1,636,257	+0.33(+1.58%)
Mar 24, 2011	20.80	21.09	20.47	20.83	1,591,931	+0.38(+1.86%)
Mar 23, 2011	20.35	20.60	19.82	20.45	1,832,704	+0.08(+0.39%)
Mar 22, 2011	20.89	20.97	20.17	20.37	1,870,553	-0.58(-2.77%)
Mar 21, 2011	21.24	21.29	20.20	20.95	2,775,468	+0.98(+4.91%)
Mar 18, 2011	20.86	20.91	19.51	19.97	4,138,019	-0.48(-2.35%)
Mar 17, 2011	20.98	21.14	20.40	20.45	2,372,213	+0.14(+0.69%)
Mar 16, 2011	21.10	21.79	20.22	20.31	4,074,433	-0.73(-3.47%)
Mar 15, 2011	20.68	21.33	20.39	21.04	3,846,476	-0.79(-3.62%)
Mar 14, 2011	20.77	22.63	20.68	21.83	4,047,261	+0.83(+3.95%)
Mar 11, 2011	20.83	21.20	20.35	21.00	2,054,500	-0.25(-1.18%)
Mar 10, 2011	20.73	21.70	20.18	21.25	4,471,832	+0.01(+0.05%)
Mar 09, 2011	22.94	22.97	21.09	21.24	4,465,942	-1.87(-8.09%)
Mar 08, 2011	23.03	23.64	22.41	23.11	2,287,910	-0.01(-0.04%)
Mar 07, 2011	24.61	24.64	22.53	23.12	4,579,840	-1.44(-5.86%)
Mar 04, 2011	25.15	25.15	24.27	24.56	3,424,546	-0.42(-1.68%)
Mar 03, 2011	23.69	25.14	23.69	24.98	4,620,797	+1.65(+7.07%)
Mar 02, 2011	22.91	23.73	22.82	23.33	2,241,068	+0.37(+1.61%)
Mar 01, 2011	23.46	23.83	22.76	22.96	3,269,993	-0.39(-1.67%)
Feb 28, 2011	24.23	24.34	22.87	23.35	2,744,052	-0.45(-1.89%)
Feb 25, 2011	23.26	23.84	22.91	23.80	2,369,925	+1.01(+4.43%)
Feb 24, 2011	22.01	22.90	21.66	22.79	3,025,943	+0.57(+2.57%)
Feb 23, 2011	23.25	23.30	21.17	22.22	5,325,447	-1.12(-4.80%)
Feb 22, 2011	23.70	24.11	22.90	23.34	3,949,808	-1.24(-5.04%)
Feb 18, 2011	25.20	25.24	24.44	24.58	2,491,966	-0.57(-2.27%)
Feb 17, 2011	24.92	25.37	24.80	25.15	2,161,463	+0.15(+0.60%)
Feb 16, 2011	24.96	25.21	24.34	25.00	2,440,793	+0.41(+1.67%)
Feb 15, 2011	25.24	25.48	24.50	24.59	3,249,022	-0.36(-1.44%)
Feb 14, 2011	24.50	25.13	24.35	24.95	3,421,015	+0.69(+2.84%)
Feb 11, 2011	24.00	24.46	23.60	24.26	2,149,664	+0.15(+0.62%)
Feb 10, 2011	23.20	24.42	22.21	24.11	4,907,648	+0.03(+0.12%)
Feb 09, 2011	24.18	24.39	23.85	24.08	2,593,355	-0.29(-1.19%)
Feb 08, 2011	24.16	24.58	23.69	24.37	3,418,954	+0.28(+1.16%)
Feb 07, 2011	25.00	25.15	23.90	24.09	6,248,234	-0.72(-2.90%)
Feb 04, 2011	23.61	25.05	23.42	24.81	7,331,154	+1.20(+5.08%)
Feb 03, 2011	22.82	23.82	22.52	23.61	8,690,300	+1.11(+4.92%)
Feb 02, 2011	21.60	22.74	21.51	22.50	5,221,647	+1.17(+5.50%)
Feb 01, 2011	21.26	21.66	20.88	21.33	3,734,843	+0.30(+1.43%)
Jan 31, 2011	20.95	21.25	20.85	21.03	3,998,082	+0.31(+1.50%)
Jan 28, 2011	21.53	21.72	20.39	20.72	8,980,707	-0.57(-2.68%)
Jan 27, 2011	18.74	21.44	18.70	21.29	17,292,392	+3.37(+18.81%)
Jan 26, 2011	17.75	18.07	17.64	17.92	3,130,745	+0.14(+0.79%)
Jan 25, 2011	17.75	17.88	17.56	17.78	1,479,235	-0.16(-0.89%)
Jan 24, 2011	17.47	18.00	17.35	17.94	1,887,996	+0.54(+3.10%)
Jan 21, 2011	17.61	17.67	17.34	17.40	1,770,183	+0.06(+0.35%)
Jan 20, 2011	17.39	17.65	16.82	17.34	4,323,970	-0.55(-3.07%)
Jan 19, 2011	19.04	19.07	17.86	17.89	3,815,025	-0.81(-4.33%)
Jan 18, 2011	18.65	18.75	18.07	18.70	3,230,876	-0.23(-1.22%)
Jan 14, 2011	18.68	18.95	18.61	18.93	2,728,075	+0.45(+2.44%)
Jan 13, 2011	18.01	18.59	18.01	18.48	2,040,768	+0.25(+1.37%)
Jan 12, 2011	18.43	18.48	18.17	18.23	2,206,142	+0.04(+0.22%)
Jan 11, 2011	18.51	18.69	18.13	18.19	3,064,548	+0.19(+1.06%)
Jan 10, 2011	17.45	18.10	17.32	18.00	2,876,235	+0.37(+2.10%)
Jan 07, 2011	17.64	17.80	17.25	17.63	2,406,518	+0.14(+0.80%)
Jan 06, 2011	17.26	17.61	17.22	17.49	3,085,993	+0.29(+1.69%)
Jan 05, 2011	16.61	17.33	16.56	17.20	3,398,240	+0.59(+3.55%)
Jan 04, 2011	16.72	16.97	16.36	16.61	2,553,317	+0.12(+0.73%)

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