Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	26.46	26.47	26.22	26.25	22,157,468	-0.14(-0.55%)
Feb 28, 2012	26.24	26.47	26.14	26.40	13,756,705	+0.16(+0.60%)
Feb 27, 2012	26.10	26.32	26.02	26.24	24,006,126	-0.03(-0.13%)
Feb 24, 2012	26.47	26.48	26.23	26.27	12,342,842	-0.21(-0.80%)
Feb 23, 2012	26.21	26.49	26.21	26.49	15,016,166	+0.20(+0.76%)
Feb 22, 2012	26.18	26.29	26.07	26.29	14,296,212	+0.06(+0.24%)
Feb 21, 2012	26.46	26.57	26.19	26.23	15,776,545	-0.30(-1.12%)
Feb 17, 2012	26.56	26.74	26.36	26.52	26,118,352	+0.29(+1.10%)
Feb 16, 2012	26.19	26.24	26.00	26.23	15,168,309	+0.08(+0.32%)
Feb 15, 2012	26.32	26.33	26.06	26.15	17,715,510	-0.13(-0.50%)
Feb 14, 2012	26.21	26.30	26.10	26.28	16,237,629	+0.07(+0.26%)
Feb 13, 2012	26.21	26.30	26.12	26.21	16,896,626	+0.14(+0.53%)
Feb 10, 2012	26.10	26.14	25.99	26.07	15,296,666	-0.17(-0.63%)
Feb 09, 2012	26.40	26.49	26.23	26.24	13,954,148	-0.19(-0.70%)
Feb 08, 2012	26.51	26.55	26.29	26.43	16,477,426	-0.14(-0.54%)
Feb 07, 2012	26.32	26.67	26.31	26.57	18,097,364	+0.16(+0.60%)
Feb 06, 2012	26.28	26.41	26.23	26.41	16,039,964	+0.02(+0.08%)
Feb 03, 2012	26.48	26.54	26.19	26.39	21,823,848	-0.05(-0.18%)
Feb 02, 2012	26.78	26.80	26.14	26.44	30,213,266	-0.13(-0.49%)
Feb 01, 2012	26.51	26.83	26.36	26.57	21,193,764	+0.25(+0.94%)
Jan 31, 2012	26.80	26.82	26.27	26.32	23,961,488	-0.43(-1.59%)
Jan 30, 2012	26.40	26.76	26.32	26.75	18,484,482	+0.25(+0.96%)
Jan 27, 2012	26.64	26.69	26.29	26.49	17,622,150	-0.18(-0.67%)
Jan 26, 2012	26.71	26.79	26.51	26.67	18,012,128	+0.07(+0.26%)
Jan 25, 2012	26.53	26.68	26.32	26.60	21,045,212	-0.07(-0.26%)
Jan 24, 2012	26.80	26.97	26.58	26.67	19,110,876	+0.01(+0.03%)
Jan 23, 2012	26.80	26.89	26.60	26.67	19,594,306	-0.30(-1.10%)
Jan 20, 2012	27.04	27.10	26.77	26.96	22,296,242	-0.04(-0.15%)
Jan 19, 2012	26.76	27.12	26.64	27.00	24,057,540	+0.27(+1.00%)
Jan 18, 2012	26.58	26.79	26.58	26.73	21,387,856	+0.03(+0.13%)
Jan 17, 2012	26.50	26.75	26.39	26.70	24,068,942	+0.34(+1.30%)
Jan 13, 2012	26.45	26.48	26.15	26.36	14,070,053	-0.20(-0.75%)
Jan 12, 2012	26.56	26.60	26.43	26.56	14,438,936	+0.14(+0.52%)
Jan 11, 2012	26.43	26.49	26.30	26.42	17,368,054	-0.08(-0.29%)
Jan 10, 2012	26.65	26.68	26.41	26.49	16,525,360	+0.09(+0.34%)
Jan 09, 2012	26.37	26.46	26.06	26.40	20,219,298	-0.06(-0.21%)
Jan 06, 2012	26.65	26.65	26.43	26.46	24,320,464	-0.19(-0.70%)
Jan 05, 2012	26.23	26.82	26.16	26.65	30,514,050	+0.28(+1.04%)
Jan 04, 2012	26.31	26.37	26.07	26.37	19,942,174	+0.44(+1.70%)
Dec 30, 2011	25.99	26.01	25.91	25.93	11,428,229	-0.02(-0.08%)
Dec 29, 2011	25.86	25.96	25.79	25.95	9,942,183	+0.21(+0.80%)
Dec 28, 2011	25.92	26.00	25.72	25.74	10,543,182	-0.22(-0.85%)
Dec 27, 2011	25.99	26.07	25.94	25.96	10,972,753	-0.10(-0.40%)
Dec 23, 2011	25.92	26.07	25.89	26.07	13,885,021	+0.39(+1.53%)
Dec 21, 2011	25.49	25.73	25.46	25.68	19,106,372	+0.18(+0.70%)
Dec 20, 2011	25.26	25.55	25.10	25.50	28,077,902	+0.41(+1.65%)
Dec 19, 2011	25.06	25.31	24.99	25.08	23,999,376	+0.15(+0.61%)
Dec 16, 2011	25.10	25.19	24.77	24.93	38,518,180	-0.08(-0.30%)
Dec 15, 2011	24.71	25.23	24.69	25.01	46,365,956	+0.55(+2.25%)
Dec 14, 2011	24.02	24.60	24.00	24.46	32,774,014	+0.39(+1.63%)
Dec 13, 2011	24.22	24.32	23.98	24.07	26,633,506	-0.29(-1.19%)
Dec 12, 2011	24.47	24.53	24.20	24.36	18,291,202	-0.19(-0.76%)
Dec 09, 2011	24.29	24.66	24.22	24.54	58,635,024	+0.34(+1.39%)
Dec 08, 2011	24.53	24.58	24.12	24.20	61,625,912	-0.29(-1.18%)
Dec 07, 2011	24.27	24.61	24.21	24.49	30,311,748	+0.14(+0.59%)
Dec 06, 2011	24.37	24.49	24.25	24.35	20,199,004	+0.10(+0.40%)
Dec 05, 2011	24.61	24.66	24.11	24.25	24,988,600	-0.15(-0.62%)
Dec 02, 2011	24.70	24.70	24.33	24.40	21,060,660	-0.14(-0.56%)

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