Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2011	18.60	19.05	18.54	19.04	35,263,996	+0.49(+2.64%)
Feb 25, 2011	18.34	18.59	18.31	18.55	22,107,172	+0.20(+1.10%)
Feb 24, 2011	18.43	18.45	18.23	18.35	32,605,332	-0.12(-0.64%)
Feb 23, 2011	18.46	18.61	18.42	18.47	29,132,796	-0.10(-0.53%)
Feb 22, 2011	18.69	18.73	18.49	18.57	27,962,196	-0.32(-1.69%)
Feb 18, 2011	18.76	18.98	18.70	18.88	32,038,432	+0.18(+0.97%)
Feb 17, 2011	18.58	18.80	18.58	18.70	25,839,010	+0.05(+0.28%)
Feb 16, 2011	18.75	18.81	18.53	18.65	34,537,556	-0.14(-0.77%)
Feb 15, 2011	18.46	18.82	18.39	18.80	38,853,848	+0.28(+1.53%)
Feb 14, 2011	18.72	18.74	18.43	18.51	34,391,640	-0.25(-1.35%)
Feb 11, 2011	18.78	18.83	18.62	18.77	31,147,386	-0.02(-0.08%)
Feb 10, 2011	18.94	18.96	18.59	18.78	42,117,428	-0.13(-0.71%)
Feb 09, 2011	18.74	18.92	18.67	18.92	28,852,904	+0.18(+0.94%)
Feb 08, 2011	18.61	18.78	18.45	18.74	23,019,664	+0.17(+0.89%)
Feb 07, 2011	18.72	18.75	18.57	18.58	26,784,130	-0.15(-0.80%)
Feb 04, 2011	18.79	18.81	18.55	18.72	23,459,468	-0.06(-0.33%)
Feb 03, 2011	18.57	18.81	18.52	18.79	35,360,896	+0.14(+0.75%)
Feb 02, 2011	18.76	18.81	18.53	18.65	22,703,246	-0.06(-0.30%)
Feb 01, 2011	18.71	18.74	18.51	18.70	31,708,498	+0.34(+1.82%)
Jan 31, 2011	18.38	18.52	18.25	18.37	28,097,828	-0.01(-0.03%)
Jan 28, 2011	18.76	18.77	18.35	18.37	40,171,572	-0.44(-2.36%)
Jan 27, 2011	18.77	18.83	18.67	18.82	38,108,296	+0.05(+0.25%)
Jan 26, 2011	18.73	18.81	18.58	18.77	47,338,332	+0.31(+1.70%)
Jan 25, 2011	18.17	18.87	17.99	18.46	84,142,024	+0.39(+2.17%)
Jan 24, 2011	17.99	18.19	17.99	18.06	30,891,042	+0.04(+0.23%)
Jan 21, 2011	17.95	18.14	17.93	18.02	46,673,316	+0.18(+0.98%)
Jan 20, 2011	17.77	17.96	17.74	17.85	34,074,732	+0.01(+0.03%)
Jan 19, 2011	17.79	17.94	17.71	17.84	47,565,436	+0.12(+0.70%)
Jan 18, 2011	18.25	18.31	17.72	17.72	81,660,800	-0.57(-3.10%)
Jan 14, 2011	18.41	18.50	18.25	18.29	42,971,976	-0.18(-0.95%)
Jan 13, 2011	18.25	18.47	18.18	18.46	46,339,036	+0.17(+0.93%)
Jan 12, 2011	18.41	18.44	18.23	18.29	48,190,876	+0.06(+0.31%)
Jan 11, 2011	18.58	18.60	18.04	18.23	84,005,680	-0.29(-1.56%)
Jan 10, 2011	18.85	18.86	18.47	18.52	74,607,216	-0.01(-0.03%)
Jan 07, 2011	18.59	18.59	18.26	18.53	57,286,768	-0.19(-1.04%)
Jan 06, 2011	19.20	19.24	18.58	18.72	69,206,824	-0.45(-2.35%)
Jan 05, 2011	18.87	19.19	18.79	19.17	66,623,276	+0.26(+1.37%)
Jan 04, 2011	18.64	18.92	18.55	18.91	44,534,152	+0.37(+2.00%)
Jan 03, 2011	18.36	18.55	18.26	18.54	39,486,716	+0.33(+1.82%)
Dec 31, 2010	18.13	18.32	18.13	18.21	23,850,428	+0.11(+0.62%)
Dec 30, 2010	18.10	18.16	18.07	18.10	18,618,364	-0.01(-0.06%)
Dec 29, 2010	18.19	18.21	18.07	18.11	28,099,068	-0.02(-0.11%)
Dec 28, 2010	18.05	18.14	18.02	18.13	23,390,270	+0.06(+0.34%)
Dec 27, 2010	18.05	18.11	17.97	18.07	16,086,173	+0.03(+0.17%)
Dec 23, 2010	17.93	18.08	17.92	18.04	20,485,782	+0.13(+0.74%)
Dec 22, 2010	17.80	17.93	17.73	17.91	20,589,074	+0.12(+0.69%)
Dec 21, 2010	17.71	17.82	17.62	17.79	26,785,282	+0.06(+0.34%)
Dec 20, 2010	17.77	17.80	17.60	17.72	24,897,728	+0.09(+0.52%)
Dec 17, 2010	17.70	17.70	17.48	17.63	48,486,980	-0.06(-0.35%)
Dec 16, 2010	17.66	17.73	17.53	17.69	32,629,310	+0.07(+0.38%)
Dec 15, 2010	17.61	17.72	17.56	17.63	32,485,674	-0.02(-0.12%)
Dec 14, 2010	17.38	17.65	17.34	17.65	35,003,892	+0.29(+1.64%)
Dec 13, 2010	17.44	17.55	17.35	17.36	39,128,044	+0.04(+0.21%)
Dec 10, 2010	17.14	17.33	17.06	17.33	37,982,312	+0.24(+1.43%)
Dec 09, 2010	16.89	17.15	16.80	17.08	38,878,648	+0.30(+1.76%)
Dec 08, 2010	16.84	16.90	16.74	16.79	23,103,502	+0.02(+0.09%)
Dec 07, 2010	16.94	16.97	16.71	16.77	40,997,712	-0.02(-0.09%)
Dec 06, 2010	16.77	16.85	16.67	16.79	40,372,084	+0.04(+0.24%)
Dec 03, 2010	16.56	16.75	16.50	16.75	24,738,292	+0.08(+0.49%)
Dec 02, 2010	16.45	16.69	16.44	16.67	38,930,628	+0.20(+1.21%)

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