Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2011	24.00	24.17	23.65	24.11	1,045,857	+0.23(+0.96%)
Feb 25, 2011	22.93	23.97	22.88	23.88	933,369	+0.89(+3.87%)
Feb 24, 2011	22.76	23.10	22.32	22.99	1,075,908	+0.22(+0.97%)
Feb 23, 2011	23.80	23.80	22.70	22.77	1,142,187	-1.03(-4.33%)
Feb 22, 2011	24.08	24.41	23.50	23.80	763,535	-0.57(-2.34%)
Feb 18, 2011	23.21	24.80	22.91	24.37	2,992,259	+1.04(+4.46%)
Feb 17, 2011	23.13	23.43	22.89	23.33	808,318	+0.18(+0.78%)
Feb 16, 2011	23.35	23.90	22.95	23.15	976,559	-0.10(-0.43%)
Feb 15, 2011	23.41	23.45	23.08	23.25	321,043	-0.27(-1.15%)
Feb 14, 2011	23.86	23.86	23.14	23.52	380,458	-0.32(-1.34%)
Feb 11, 2011	23.28	23.89	22.88	23.84	666,517	+0.45(+1.92%)
Feb 10, 2011	22.61	23.55	22.40	23.39	758,441	+0.71(+3.13%)
Feb 09, 2011	22.83	22.89	22.60	22.68	364,407	-0.27(-1.18%)
Feb 08, 2011	22.84	23.01	22.67	22.95	482,234	+0.05(+0.22%)
Feb 07, 2011	22.71	23.17	22.67	22.90	290,266	+0.29(+1.28%)
Feb 04, 2011	23.08	23.08	22.36	22.61	517,945	-0.45(-1.95%)
Feb 03, 2011	22.89	23.07	22.61	23.06	426,126	+0.19(+0.83%)
Feb 02, 2011	23.04	23.37	22.84	22.87	650,972	-0.28(-1.21%)
Feb 01, 2011	22.57	23.25	22.38	23.15	538,300	+0.71(+3.16%)
Jan 31, 2011	22.58	22.89	22.39	22.44	806,599	-0.18(-0.80%)
Jan 28, 2011	23.40	23.42	22.44	22.62	1,088,432	-0.72(-3.10%)
Jan 27, 2011	23.22	23.45	23.02	23.34	831,484	+0.12(+0.53%)
Jan 26, 2011	22.45	23.48	22.45	23.22	1,798,927	+1.09(+4.93%)
Jan 25, 2011	22.17	22.47	21.94	22.13	641,875	-0.04(-0.18%)
Jan 24, 2011	21.72	22.55	21.71	22.17	1,166,852	+0.26(+1.19%)
Jan 21, 2011	21.82	22.10	21.70	21.91	735,855	+0.18(+0.83%)
Jan 20, 2011	21.33	21.97	21.17	21.73	1,401,984	+0.41(+1.92%)
Jan 19, 2011	21.86	21.95	20.87	21.32	1,393,444	-0.45(-2.07%)
Jan 18, 2011	21.64	21.84	21.13	21.77	1,487,153	+0.20(+0.93%)
Jan 14, 2011	21.46	21.85	21.21	21.57	1,120,352	+0.34(+1.60%)
Jan 13, 2011	20.70	21.43	20.60	21.23	812,141	+0.53(+2.56%)
Jan 12, 2011	20.18	20.71	20.06	20.70	1,374,103	+0.69(+3.45%)
Jan 11, 2011	19.05	20.07	18.69	20.01	2,169,162	+1.40(+7.52%)
Jan 10, 2011	19.10	19.36	18.40	18.61	2,860,341	-2.52(-11.93%)
Jan 07, 2011	21.33	21.46	20.94	21.13	654,727	-0.21(-0.98%)
Jan 06, 2011	21.10	21.46	20.96	21.34	573,164	+0.30(+1.43%)
Jan 05, 2011	20.52	21.10	20.13	21.04	657,929	+0.43(+2.09%)
Jan 04, 2011	21.09	21.26	20.38	20.61	810,800	-0.46(-2.18%)
Jan 03, 2011	20.96	21.39	20.61	21.07	792,187	+0.34(+1.64%)
Dec 31, 2010	21.06	21.06	20.29	20.73	927,735	-0.28(-1.33%)
Dec 30, 2010	20.70	21.12	20.46	21.01	373,295	+0.34(+1.64%)
Dec 29, 2010	20.10	20.86	20.10	20.67	741,564	+0.57(+2.84%)
Dec 28, 2010	20.34	20.37	19.90	20.10	427,371	-0.18(-0.89%)
Dec 27, 2010	20.42	20.42	20.06	20.28	428,629	-0.21(-1.02%)
Dec 23, 2010	20.29	20.54	20.10	20.49	563,026	+0.23(+1.14%)
Dec 22, 2010	19.84	20.35	19.84	20.26	643,330	+0.40(+2.01%)
Dec 21, 2010	19.66	20.08	19.59	19.86	592,433	+0.30(+1.53%)
Dec 20, 2010	19.70	19.82	19.39	19.56	876,224	+0.03(+0.15%)
Dec 17, 2010	19.44	19.66	19.37	19.53	979,216	+0.13(+0.67%)
Dec 16, 2010	19.65	19.76	19.34	19.40	559,536	-0.25(-1.27%)
Dec 15, 2010	19.82	20.07	19.50	19.65	586,701	-0.17(-0.86%)
Dec 14, 2010	20.13	20.41	19.73	19.82	1,105,170	-0.31(-1.54%)
Dec 13, 2010	20.09	20.53	20.06	20.13	882,567	+0.21(+1.05%)
Dec 10, 2010	19.36	20.44	19.30	19.92	1,344,824	+0.74(+3.86%)
Dec 09, 2010	19.79	19.88	19.15	19.18	798,113	-0.54(-2.74%)
Dec 08, 2010	18.81	20.05	18.81	19.72	1,582,789	+1.12(+6.02%)
Dec 07, 2010	18.86	18.99	18.50	18.60	726,345	-0.07(-0.37%)
Dec 06, 2010	18.81	19.00	18.60	18.67	381,427	-0.09(-0.48%)
Dec 03, 2010	18.26	18.91	18.26	18.76	725,545	+0.45(+2.46%)
Dec 02, 2010	18.17	18.55	18.09	18.31	729,709	+0.27(+1.50%)

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