Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	23.53	23.89	23.53	23.85	34,268,416	+0.34(+1.47%)
Feb 28, 2012	23.54	23.59	23.49	23.51	13,251,365	+0.01(+0.03%)
Feb 27, 2012	23.45	23.56	23.40	23.50	17,698,556	-0.06(-0.25%)
Feb 24, 2012	23.68	23.73	23.50	23.56	18,283,112	-0.06(-0.26%)
Feb 23, 2012	23.59	23.66	23.53	23.62	16,283,783	-0.02(-0.10%)
Feb 22, 2012	23.42	23.68	23.42	23.64	20,158,996	+0.15(+0.63%)
Feb 21, 2012	23.52	23.58	23.39	23.50	19,663,980	-0.08(-0.33%)
Feb 17, 2012	23.58	23.62	23.42	23.58	21,733,670	+0.06(+0.28%)
Feb 16, 2012	23.43	23.56	23.36	23.51	17,209,020	+0.16(+0.67%)
Feb 15, 2012	23.64	23.64	23.30	23.35	21,638,492	-0.17(-0.73%)
Feb 14, 2012	23.38	23.54	23.25	23.53	18,445,126	+0.16(+0.67%)
Feb 13, 2012	23.36	23.42	23.25	23.37	16,241,226	+0.17(+0.74%)
Feb 10, 2012	23.06	23.20	23.02	23.20	16,103,335	-0.01(-0.04%)
Feb 09, 2012	23.34	23.35	23.14	23.21	23,885,744	-0.12(-0.53%)
Feb 08, 2012	23.50	23.51	23.29	23.33	23,981,832	-0.08(-0.32%)
Feb 07, 2012	23.25	23.71	23.09	23.41	35,489,148	+0.18(+0.76%)
Feb 06, 2012	23.16	23.30	23.12	23.23	21,352,872	-0.02(-0.07%)
Feb 03, 2012	23.31	23.39	23.16	23.25	24,244,404	+0.09(+0.37%)
Feb 02, 2012	23.24	23.30	23.13	23.16	19,256,308	-0.01(-0.03%)
Feb 01, 2012	23.18	23.33	23.15	23.17	21,837,938	+0.11(+0.47%)
Jan 31, 2012	23.21	23.21	22.94	23.06	19,825,720	+0.02(+0.10%)
Jan 30, 2012	22.98	23.07	22.89	23.03	15,509,137	+0.01(+0.03%)
Jan 27, 2012	23.19	23.27	22.96	23.03	24,638,562	-0.19(-0.84%)
Jan 26, 2012	23.43	23.43	23.14	23.22	21,481,664	-0.14(-0.61%)
Jan 25, 2012	23.19	23.39	23.06	23.36	21,198,094	+0.18(+0.78%)
Jan 24, 2012	23.27	23.39	23.12	23.18	21,600,986	-0.22(-0.92%)
Jan 23, 2012	23.22	23.43	23.19	23.40	20,212,780	+0.15(+0.65%)
Jan 20, 2012	23.06	23.26	23.01	23.25	28,074,900	+0.22(+0.95%)
Jan 19, 2012	23.10	23.13	22.97	23.03	19,834,320	-0.05(-0.21%)
Jan 18, 2012	23.03	23.16	22.94	23.08	19,449,816	+0.08(+0.36%)
Jan 17, 2012	23.13	23.18	22.99	23.00	22,810,398	+0.12(+0.54%)
Jan 13, 2012	22.99	23.02	22.73	22.87	29,277,062	-0.20(-0.86%)
Jan 12, 2012	23.36	23.39	23.00	23.07	22,313,894	-0.17(-0.72%)
Jan 11, 2012	23.34	23.48	23.06	23.24	34,134,224	-0.44(-1.85%)
Jan 10, 2012	23.72	23.74	23.60	23.68	18,984,536	+0.14(+0.59%)
Jan 09, 2012	23.56	23.62	23.49	23.54	15,409,167	+0.00(+0.00%)
Jan 06, 2012	23.72	23.77	23.43	23.54	19,983,430	-0.15(-0.63%)
Jan 05, 2012	23.82	23.86	23.68	23.69	20,922,268	-0.11(-0.47%)
Jan 04, 2012	23.87	23.93	23.73	23.80	20,851,216	-0.09(-0.39%)
Dec 30, 2011	23.98	23.99	23.89	23.89	11,513,781	-0.06(-0.27%)
Dec 29, 2011	23.76	23.97	23.73	23.96	12,698,995	+0.22(+0.94%)
Dec 28, 2011	23.84	23.92	23.70	23.73	11,866,026	-0.13(-0.53%)
Dec 27, 2011	23.84	23.97	23.84	23.86	14,572,575	-0.02(-0.09%)
Dec 23, 2011	23.64	23.89	23.63	23.88	13,552,999	+0.13(+0.53%)
Dec 21, 2011	23.40	23.83	23.33	23.75	27,386,412	+0.40(+1.71%)
Dec 20, 2011	23.18	23.44	23.16	23.35	23,154,060	+0.35(+1.53%)
Dec 19, 2011	23.03	23.17	22.95	23.00	17,223,860	-0.02(-0.10%)
Dec 16, 2011	23.04	23.12	22.97	23.03	35,081,980	+0.19(+0.82%)
Dec 15, 2011	22.85	23.01	22.80	22.84	19,576,584	+0.22(+0.95%)
Dec 14, 2011	22.62	22.85	22.56	22.62	23,081,432	-0.08(-0.33%)
Dec 13, 2011	22.91	22.97	22.63	22.70	20,905,606	-0.14(-0.61%)
Dec 12, 2011	22.97	23.05	22.64	22.84	19,593,412	-0.23(-1.01%)
Dec 09, 2011	22.91	23.13	22.85	23.07	26,795,664	+0.29(+1.26%)
Dec 08, 2011	22.77	22.96	22.73	22.78	23,590,100	-0.02(-0.07%)
Dec 07, 2011	22.72	22.90	22.60	22.80	24,649,456	+0.03(+0.15%)
Dec 06, 2011	22.70	22.88	22.58	22.77	24,500,006	+0.13(+0.56%)
Dec 05, 2011	22.86	22.94	22.49	22.64	26,292,988	-0.02(-0.11%)
Dec 02, 2011	23.03	23.06	22.59	22.66	31,001,670	-0.15(-0.67%)

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