Date	Open	High	Low	Close	Volume	Change (%)
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%)
Jan 03, 2011	19.74	19.76	19.38	19.56	2,786,719	-0.10(-0.51%)
Dec 31, 2010	19.26	19.66	19.23	19.66	1,415,712	+0.35(+1.81%)
Dec 30, 2010	19.29	19.44	19.25	19.31	1,082,669	-0.05(-0.26%)
Dec 29, 2010	19.29	19.39	19.29	19.36	934,267	+0.07(+0.36%)
Dec 28, 2010	19.25	19.32	19.10	19.29	972,000	+0.05(+0.26%)
Dec 27, 2010	19.30	19.37	19.09	19.24	1,044,076	-0.07(-0.36%)
Dec 23, 2010	19.27	19.35	19.15	19.31	1,275,994	+0.06(+0.31%)
Dec 22, 2010	19.15	19.36	19.08	19.25	1,938,097	+0.19(+1.00%)
Dec 21, 2010	18.87	19.23	18.87	19.06	3,791,043	+0.22(+1.17%)
Dec 20, 2010	18.20	18.91	18.16	18.84	3,543,772	+0.87(+4.84%)
Dec 17, 2010	18.10	18.26	17.95	17.97	7,806,157	-0.20(-1.10%)
Dec 16, 2010	18.21	18.30	18.10	18.17	2,616,815	-0.01(-0.06%)
Dec 15, 2010	18.40	18.54	18.07	18.18	3,534,243	-0.23(-1.24%)
Dec 14, 2010	18.47	18.55	18.33	18.41	2,186,739	+0.02(+0.10%)
Dec 13, 2010	18.88	18.88	18.38	18.39	2,077,591	-0.41(-2.18%)
Dec 10, 2010	18.73	18.90	18.52	18.80	2,023,097	+0.12(+0.64%)
Dec 09, 2010	18.73	18.90	18.67	18.68	1,859,080	+0.01(+0.05%)
Dec 08, 2010	18.27	18.71	18.24	18.67	3,402,164	+0.43(+2.36%)
Dec 07, 2010	18.60	18.67	18.15	18.24	3,038,104	-0.18(-0.98%)
Dec 06, 2010	18.58	18.60	18.25	18.42	2,293,455	-0.16(-0.86%)
Dec 03, 2010	18.63	18.70	18.39	18.58	1,895,390	-0.07(-0.38%)
Dec 02, 2010	18.44	18.76	18.27	18.65	3,281,014	+0.16(+0.87%)

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