Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2011	25.33	25.49	25.14	25.38	1,181,652	+0.22(+0.89%)
Feb 25, 2011	25.48	25.68	24.92	25.15	2,213,704	-0.31(-1.23%)
Feb 24, 2011	25.07	25.76	25.07	25.47	1,529,108	+0.34(+1.36%)
Feb 23, 2011	25.40	25.66	24.89	25.13	4,315,341	-0.46(-1.79%)
Feb 22, 2011	26.00	26.11	25.29	25.58	1,549,651	-0.69(-2.63%)
Feb 18, 2011	26.39	26.50	26.10	26.28	1,759,492	-0.24(-0.91%)
Feb 17, 2011	26.62	26.87	25.96	26.52	4,188,239	-0.11(-0.40%)
Feb 16, 2011	26.34	28.19	26.29	26.63	16,326,673	+2.43(+10.06%)
Feb 15, 2011	24.04	24.28	23.99	24.19	4,103,925	+0.07(+0.30%)
Feb 14, 2011	24.59	24.60	23.94	24.12	3,461,255	-0.35(-1.43%)
Feb 11, 2011	24.78	24.92	24.43	24.47	1,521,447	-0.37(-1.48%)
Feb 10, 2011	24.98	25.21	24.74	24.84	628,641	-0.23(-0.93%)
Feb 09, 2011	25.15	25.38	25.00	25.07	1,009,316	-0.08(-0.32%)
Feb 08, 2011	25.16	25.35	24.74	25.15	5,574,656	+0.09(+0.36%)
Feb 07, 2011	24.85	25.12	24.55	25.06	1,655,380	+0.39(+1.57%)
Feb 04, 2011	24.79	24.87	24.45	24.68	1,124,499	+0.02(+0.07%)
Feb 03, 2011	24.91	25.13	24.44	24.66	1,510,535	-0.16(-0.65%)
Feb 02, 2011	25.27	25.49	24.70	24.82	6,346,556	-1.10(-4.23%)
Feb 01, 2011	25.14	26.21	24.99	25.92	2,233,978	+0.93(+3.74%)
Jan 31, 2011	25.47	25.53	24.91	24.98	1,644,057	-0.53(-2.08%)
Jan 28, 2011	25.76	25.90	25.43	25.51	1,013,607	-0.24(-0.94%)
Jan 27, 2011	25.77	25.96	25.63	25.76	975,587	-0.07(-0.28%)
Jan 26, 2011	25.90	26.05	25.60	25.83	5,353,471	+0.04(+0.17%)
Jan 25, 2011	25.92	26.14	25.34	25.78	2,464,148	-0.27(-1.03%)
Jan 24, 2011	26.48	26.49	26.03	26.05	1,863,767	-0.37(-1.39%)
Jan 21, 2011	26.64	26.70	26.25	26.42	7,915,955	-0.06(-0.24%)
Jan 20, 2011	26.34	26.70	26.16	26.48	1,175,357	+0.13(+0.51%)
Jan 19, 2011	27.02	27.08	26.20	26.35	2,548,146	-0.60(-2.23%)
Jan 18, 2011	26.42	27.10	26.41	26.95	1,893,743	+0.49(+1.83%)
Jan 14, 2011	25.94	26.54	25.85	26.46	2,270,930	+0.68(+2.65%)
Jan 13, 2011	26.50	26.52	25.68	25.78	1,636,457	-0.68(-2.58%)
Jan 12, 2011	26.60	26.73	26.38	26.46	786,656	-0.12(-0.44%)
Jan 11, 2011	26.94	27.00	26.47	26.58	1,049,723	-0.37(-1.37%)
Jan 10, 2011	26.82	27.22	26.72	26.95	1,078,868	+0.15(+0.57%)
Jan 07, 2011	27.13	27.39	26.59	26.80	1,878,539	+0.03(+0.10%)
Jan 06, 2011	26.72	26.83	26.31	26.77	2,529,176	-0.27(-1.00%)
Jan 05, 2011	26.90	27.12	26.06	27.04	3,151,544	-0.40(-1.44%)
Jan 04, 2011	27.71	27.84	27.16	27.44	1,427,816	-0.12(-0.42%)
Jan 03, 2011	27.85	27.85	27.44	27.55	891,034	+0.00(+0.00%)
Dec 31, 2010	27.50	27.70	27.26	27.55	637,101	+0.08(+0.29%)
Dec 30, 2010	27.62	27.75	27.23	27.47	3,270,759	-0.19(-0.68%)
Dec 29, 2010	27.56	27.70	27.42	27.66	489,343	+0.15(+0.56%)
Dec 28, 2010	27.64	27.65	27.20	27.51	969,311	-0.01(-0.03%)
Dec 27, 2010	27.70	27.83	27.48	27.52	380,526	-0.16(-0.58%)
Dec 23, 2010	28.03	28.07	27.53	27.68	651,043	-0.25(-0.90%)
Dec 22, 2010	28.19	28.29	27.88	27.93	751,066	-0.19(-0.67%)
Dec 21, 2010	28.03	28.23	27.86	28.12	911,459	+0.28(+1.00%)
Dec 20, 2010	27.74	28.06	27.64	27.84	1,282,016	+0.30(+1.08%)
Dec 17, 2010	27.60	27.66	27.48	27.54	1,416,364	-0.04(-0.13%)
Dec 16, 2010	27.53	27.77	27.40	27.58	1,656,585	+0.17(+0.62%)
Dec 15, 2010	27.32	27.70	27.21	27.41	1,300,834	+0.01(+0.03%)
Dec 14, 2010	27.80	27.85	27.21	27.40	2,378,676	-0.45(-1.61%)
Dec 13, 2010	28.04	28.05	27.77	27.85	1,492,260	-0.06(-0.23%)
Dec 10, 2010	27.70	28.15	27.70	27.91	1,626,036	+0.22(+0.78%)
Dec 09, 2010	27.86	28.31	27.64	27.70	12,837,840	-0.01(-0.03%)
Dec 08, 2010	28.29	28.48	27.58	27.70	2,006,008	-0.68(-2.40%)
Dec 07, 2010	28.31	28.57	28.10	28.39	2,878,614	+0.02(+0.06%)
Dec 06, 2010	28.67	28.75	27.47	28.37	4,922,728	-1.66(-5.53%)
Dec 03, 2010	28.54	30.26	28.36	30.03	2,873,205	+1.35(+4.70%)
Dec 02, 2010	29.15	29.18	28.65	28.68	1,902,732	-0.34(-1.18%)

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