Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	26.47	26.49	26.23	26.27	22,146,980	-0.14(-0.55%)
Feb 28, 2012	26.25	26.49	26.15	26.41	13,750,194	+0.16(+0.60%)
Feb 27, 2012	26.11	26.33	26.03	26.25	23,994,764	-0.03(-0.13%)
Feb 24, 2012	26.49	26.49	26.25	26.29	12,337,000	-0.21(-0.80%)
Feb 23, 2012	26.22	26.51	26.22	26.50	15,009,059	+0.20(+0.76%)
Feb 22, 2012	26.19	26.31	26.08	26.30	14,289,446	+0.06(+0.24%)
Feb 21, 2012	26.47	26.59	26.20	26.24	15,769,078	-0.30(-1.11%)
Feb 17, 2012	26.58	26.75	26.37	26.53	26,105,990	+0.29(+1.10%)
Feb 16, 2012	26.20	26.25	26.01	26.25	15,161,130	+0.08(+0.32%)
Feb 15, 2012	26.33	26.34	26.07	26.16	17,707,126	-0.13(-0.50%)
Feb 14, 2012	26.22	26.31	26.11	26.29	16,229,944	+0.07(+0.26%)
Feb 13, 2012	26.22	26.31	26.14	26.22	16,888,628	+0.14(+0.53%)
Feb 10, 2012	26.11	26.16	26.00	26.09	15,289,426	-0.17(-0.63%)
Feb 09, 2012	26.42	26.51	26.25	26.25	13,947,543	-0.19(-0.70%)
Feb 08, 2012	26.53	26.56	26.30	26.44	16,469,627	-0.14(-0.54%)
Feb 07, 2012	26.33	26.69	26.32	26.58	18,088,800	+0.16(+0.60%)
Feb 06, 2012	26.29	26.42	26.24	26.42	16,032,373	+0.02(+0.08%)
Feb 03, 2012	26.49	26.55	26.20	26.40	21,813,518	-0.05(-0.18%)
Feb 02, 2012	26.80	26.82	26.15	26.45	30,198,966	-0.13(-0.49%)
Feb 01, 2012	26.53	26.84	26.37	26.58	21,183,734	+0.25(+0.94%)
Jan 31, 2012	26.82	26.83	26.28	26.33	23,950,148	-0.43(-1.59%)
Jan 30, 2012	26.41	26.77	26.33	26.76	18,475,734	+0.25(+0.96%)
Jan 27, 2012	26.65	26.70	26.30	26.51	17,613,810	-0.18(-0.67%)
Jan 26, 2012	26.73	26.80	26.52	26.69	18,003,602	+0.07(+0.26%)
Jan 25, 2012	26.54	26.69	26.33	26.62	21,035,252	-0.07(-0.26%)
Jan 24, 2012	26.82	26.98	26.60	26.69	19,101,830	+0.01(+0.03%)
Jan 23, 2012	26.81	26.91	26.62	26.68	19,585,032	-0.30(-1.10%)
Jan 20, 2012	27.06	27.11	26.78	26.97	22,285,690	-0.04(-0.15%)
Jan 19, 2012	26.77	27.13	26.65	27.02	24,046,152	+0.27(+1.00%)
Jan 18, 2012	26.60	26.80	26.59	26.75	21,377,732	+0.03(+0.13%)
Jan 17, 2012	26.51	26.76	26.40	26.71	24,057,550	+0.34(+1.30%)
Jan 13, 2012	26.46	26.49	26.16	26.37	14,063,394	-0.20(-0.75%)
Jan 12, 2012	26.58	26.62	26.44	26.57	14,432,103	+0.14(+0.52%)
Jan 11, 2012	26.44	26.51	26.31	26.43	17,359,834	-0.08(-0.29%)
Jan 10, 2012	26.66	26.69	26.42	26.51	16,517,538	+0.09(+0.34%)
Jan 09, 2012	26.38	26.47	26.07	26.42	20,209,728	-0.05(-0.21%)
Jan 06, 2012	26.66	26.66	26.44	26.47	24,308,954	-0.19(-0.70%)
Jan 05, 2012	26.25	26.84	26.18	26.66	30,499,608	+0.28(+1.04%)
Jan 04, 2012	26.32	26.38	26.08	26.38	19,932,736	+0.44(+1.70%)
Dec 30, 2011	26.01	26.02	25.92	25.94	11,422,820	-0.02(-0.08%)
Dec 29, 2011	25.87	25.98	25.80	25.96	9,937,478	+0.21(+0.80%)
Dec 28, 2011	25.94	26.01	25.74	25.76	10,538,192	-0.22(-0.85%)
Dec 27, 2011	26.00	26.08	25.95	25.98	10,967,559	-0.10(-0.40%)
Dec 23, 2011	25.93	26.08	25.90	26.08	13,878,450	+0.39(+1.53%)
Dec 21, 2011	25.50	25.74	25.47	25.69	19,097,330	+0.18(+0.70%)
Dec 20, 2011	25.27	25.56	25.12	25.51	28,064,614	+0.41(+1.64%)
Dec 19, 2011	25.07	25.32	25.01	25.10	23,988,016	+0.15(+0.61%)
Dec 16, 2011	25.12	25.20	24.79	24.94	38,499,948	-0.08(-0.30%)
Dec 15, 2011	24.72	25.24	24.70	25.02	46,344,012	+0.55(+2.25%)
Dec 14, 2011	24.04	24.61	24.02	24.47	32,758,502	+0.39(+1.63%)
Dec 13, 2011	24.24	24.33	23.99	24.08	26,620,902	-0.29(-1.19%)
Dec 12, 2011	24.48	24.55	24.21	24.37	18,282,544	-0.19(-0.76%)
Dec 09, 2011	24.30	24.68	24.23	24.55	58,607,272	+0.34(+1.39%)
Dec 08, 2011	24.55	24.59	24.13	24.22	61,596,748	-0.29(-1.18%)
Dec 07, 2011	24.28	24.62	24.22	24.50	30,297,402	+0.14(+0.59%)
Dec 06, 2011	24.38	24.50	24.26	24.36	20,189,444	+0.10(+0.40%)
Dec 05, 2011	24.62	24.68	24.13	24.26	24,976,772	-0.15(-0.62%)
Dec 02, 2011	24.71	24.71	24.34	24.41	21,050,692	-0.14(-0.56%)

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