Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2011	18.10	18.52	17.92	18.23	991,143	+0.33(+1.86%)
Feb 25, 2011	19.55	19.55	17.72	17.90	1,631,462	-1.67(-8.54%)
Feb 24, 2011	19.59	19.76	19.46	19.57	541,139	-0.04(-0.20%)
Feb 23, 2011	19.94	20.12	19.50	19.61	705,359	-0.32(-1.62%)
Feb 22, 2011	20.03	20.21	19.93	19.93	517,097	-0.38(-1.88%)
Feb 18, 2011	20.37	20.42	20.16	20.32	362,740	-0.11(-0.53%)
Feb 17, 2011	20.35	20.45	20.31	20.42	283,938	-0.02(-0.10%)
Feb 16, 2011	20.23	20.50	20.18	20.44	447,492	+0.30(+1.50%)
Feb 15, 2011	20.08	20.25	20.08	20.14	310,261	-0.03(-0.15%)
Feb 14, 2011	20.32	20.32	20.09	20.17	287,658	-0.21(-1.01%)
Feb 11, 2011	20.12	20.37	20.06	20.37	364,969	+0.14(+0.68%)
Feb 10, 2011	20.09	20.27	20.09	20.24	205,852	+0.05(+0.24%)
Feb 09, 2011	20.27	20.36	20.08	20.19	294,712	-0.20(-0.96%)
Feb 08, 2011	19.96	20.39	19.96	20.38	442,633	+0.34(+1.71%)
Feb 07, 2011	19.70	20.16	19.69	20.04	636,790	+0.38(+1.94%)
Feb 04, 2011	19.82	19.82	19.46	19.66	385,432	-0.12(-0.59%)
Feb 03, 2011	19.92	19.92	19.67	19.78	267,900	-0.15(-0.74%)
Feb 02, 2011	19.80	19.99	19.80	19.92	419,109	+0.05(+0.25%)
Feb 01, 2011	19.82	19.93	19.69	19.88	661,983	+0.27(+1.40%)
Jan 31, 2011	19.55	19.66	19.41	19.60	481,962	+0.10(+0.50%)
Jan 28, 2011	20.16	20.21	19.41	19.50	769,460	-0.66(-3.30%)
Jan 27, 2011	19.97	20.20	19.92	20.17	346,931	+0.16(+0.78%)
Jan 26, 2011	19.87	20.13	19.80	20.01	408,042	+0.22(+1.09%)
Jan 25, 2011	19.86	19.90	19.69	19.80	419,358	-0.16(-0.78%)
Jan 24, 2011	19.28	20.07	19.28	19.95	670,790	+0.62(+3.19%)
Jan 21, 2011	19.34	19.39	19.21	19.34	493,129	+0.06(+0.30%)
Jan 20, 2011	19.20	19.46	19.16	19.28	565,732	+0.05(+0.25%)
Jan 19, 2011	19.55	19.58	19.16	19.23	470,230	-0.35(-1.80%)
Jan 18, 2011	19.17	19.58	19.12	19.58	854,770	+0.33(+1.73%)
Jan 14, 2011	19.19	19.35	19.08	19.25	385,767	-0.02(-0.10%)
Jan 13, 2011	18.79	19.27	18.77	19.27	565,351	+0.50(+2.66%)
Jan 12, 2011	18.84	18.85	18.56	18.77	3,570,757	-0.01(-0.05%)
Jan 11, 2011	18.80	18.80	18.63	18.78	412,767	+0.05(+0.26%)
Jan 10, 2011	18.62	18.82	18.55	18.73	517,360	+0.01(+0.05%)
Jan 07, 2011	18.72	18.77	18.55	18.72	750,135	+0.00(+0.00%)
Jan 06, 2011	18.77	18.82	18.59	18.72	276,625	-0.07(-0.36%)
Jan 05, 2011	18.58	18.94	18.56	18.79	793,994	+0.14(+0.73%)
Jan 04, 2011	18.27	18.68	18.22	18.65	823,613	+0.38(+2.09%)
Jan 03, 2011	18.16	18.28	17.94	18.27	585,978	+0.17(+0.92%)
Dec 31, 2010	18.00	18.17	18.00	18.11	323,585	+0.10(+0.54%)
Dec 30, 2010	17.94	18.11	17.84	18.01	247,859	+0.04(+0.22%)
Dec 29, 2010	18.12	18.12	17.87	17.97	365,332	-0.15(-0.81%)
Dec 28, 2010	17.95	18.12	17.84	18.12	406,926	+0.22(+1.20%)
Dec 27, 2010	18.19	18.19	17.83	17.90	349,626	-0.32(-1.77%)
Dec 23, 2010	18.24	18.58	18.19	18.22	395,411	-0.02(-0.11%)
Dec 22, 2010	17.96	18.24	17.89	18.24	345,294	+0.31(+1.75%)
Dec 21, 2010	17.88	17.94	17.83	17.93	272,255	+0.08(+0.44%)
Dec 20, 2010	17.81	17.93	17.73	17.85	433,943	+0.06(+0.33%)
Dec 17, 2010	17.80	17.81	17.72	17.79	961,870	-0.06(-0.33%)
Dec 16, 2010	17.68	17.92	17.68	17.85	597,502	+0.18(+1.00%)
Dec 15, 2010	17.77	17.82	17.68	17.68	520,272	-0.10(-0.55%)
Dec 14, 2010	17.89	18.02	17.76	17.77	333,227	-0.04(-0.22%)
Dec 13, 2010	17.81	17.91	17.71	17.81	525,730	+0.04(+0.22%)
Dec 10, 2010	17.86	17.87	17.63	17.77	843,257	-0.04(-0.22%)
Dec 09, 2010	18.00	18.08	17.77	17.81	1,124,234	-0.16(-0.87%)
Dec 08, 2010	18.27	18.30	17.92	17.97	1,036,073	-0.26(-1.45%)
Dec 07, 2010	18.48	18.57	18.22	18.23	386,017	-0.08(-0.43%)
Dec 06, 2010	18.43	18.48	18.19	18.31	459,317	-0.13(-0.69%)
Dec 03, 2010	18.37	18.51	18.22	18.44	422,470	+0.04(+0.21%)
Dec 02, 2010	17.99	18.41	17.88	18.40	605,230	+0.46(+2.56%)

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