Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2011	31.90	32.08	31.84	32.08	24,883,438	+0.27(+0.86%)
Feb 25, 2011	31.68	31.81	31.55	31.80	27,992,678	+0.43(+1.37%)
Feb 24, 2011	31.33	31.41	31.07	31.37	26,356,500	+0.07(+0.22%)
Feb 23, 2011	31.47	31.58	31.03	31.30	40,578,708	-0.03(-0.09%)
Feb 22, 2011	31.79	31.92	31.27	31.33	38,992,296	-1.08(-3.34%)
Feb 18, 2011	32.35	32.48	32.23	32.41	25,209,566	+0.20(+0.61%)
Feb 17, 2011	32.00	32.26	31.94	32.21	26,371,882	+0.15(+0.45%)
Feb 16, 2011	31.92	32.09	31.83	32.07	28,723,416	+0.28(+0.89%)
Feb 15, 2011	31.74	31.90	31.65	31.79	24,798,186	+0.06(+0.20%)
Feb 14, 2011	31.81	31.86	31.72	31.72	29,888,046	-0.02(-0.05%)
Feb 11, 2011	31.18	31.77	31.16	31.74	55,078,808	+0.34(+1.09%)
Feb 10, 2011	31.22	31.46	31.10	31.40	67,657,288	-0.32(-1.00%)
Feb 09, 2011	31.97	31.97	31.52	31.72	70,457,720	-0.63(-1.94%)
Feb 08, 2011	32.35	32.38	32.18	32.35	55,088,420	-0.09(-0.27%)
Feb 07, 2011	32.44	32.64	32.39	32.43	44,278,956	-0.09(-0.28%)
Feb 04, 2011	32.59	32.61	32.28	32.52	16,756,272	-0.01(-0.04%)
Feb 03, 2011	32.65	32.69	32.37	32.54	37,379,848	-0.03(-0.09%)
Feb 02, 2011	32.74	32.98	32.53	32.57	42,032,620	-0.25(-0.78%)
Feb 01, 2011	32.45	32.88	32.39	32.82	35,475,036	+0.69(+2.15%)
Jan 31, 2011	32.04	32.26	31.96	32.13	35,568,792	+0.33(+1.04%)
Jan 28, 2011	32.68	32.69	31.71	31.80	40,851,536	-1.02(-3.10%)
Jan 27, 2011	32.99	33.04	32.76	32.82	36,622,836	-0.11(-0.34%)
Jan 26, 2011	32.95	33.03	32.84	32.93	22,348,042	+0.30(+0.93%)
Jan 25, 2011	32.70	32.75	32.41	32.62	20,374,590	-0.19(-0.59%)
Jan 24, 2011	32.59	32.84	32.57	32.82	14,743,967	+0.22(+0.68%)
Jan 21, 2011	32.92	32.98	32.57	32.59	18,988,080	-0.32(-0.99%)
Jan 20, 2011	32.97	32.99	32.59	32.92	16,407,313	-0.29(-0.87%)
Jan 19, 2011	33.57	33.57	33.09	33.21	17,155,296	-0.28(-0.83%)
Jan 18, 2011	33.45	33.51	33.38	33.49	14,767,064	-0.01(-0.02%)
Jan 14, 2011	33.31	33.50	33.28	33.49	17,078,288	+0.09(+0.26%)
Jan 13, 2011	33.58	33.60	33.31	33.40	25,964,352	-0.38(-1.12%)
Jan 12, 2011	33.49	33.78	33.41	33.78	29,146,698	+0.75(+2.28%)
Jan 11, 2011	33.04	33.08	32.89	33.03	17,422,336	+0.37(+1.12%)
Jan 10, 2011	32.68	32.72	32.48	32.66	19,366,466	-0.34(-1.03%)
Jan 07, 2011	33.17	33.23	32.75	33.00	24,555,652	-0.31(-0.93%)
Jan 06, 2011	33.52	33.55	33.24	33.31	29,842,574	-0.30(-0.88%)
Jan 05, 2011	33.43	33.70	33.42	33.61	28,618,426	-0.12(-0.37%)
Jan 04, 2011	33.73	33.75	33.37	33.73	25,642,724	+0.13(+0.39%)
Jan 03, 2011	33.56	33.73	33.55	33.60	28,398,230	+0.33(+0.98%)
Dec 31, 2010	33.12	33.28	33.05	33.28	9,355,974	+0.21(+0.64%)
Dec 30, 2010	33.04	33.09	32.94	33.06	9,415,978	+0.23(+0.72%)
Dec 29, 2010	32.68	32.87	32.68	32.83	12,392,698	+0.39(+1.21%)
Dec 28, 2010	32.50	32.50	32.36	32.44	9,558,519	+0.03(+0.09%)
Dec 27, 2010	32.40	32.48	32.32	32.41	16,210,410	-0.06(-0.19%)
Dec 23, 2010	32.39	32.50	32.39	32.47	14,620,208	-0.05(-0.15%)
Dec 22, 2010	32.40	32.55	32.37	32.52	16,428,556	+0.13(+0.39%)
Dec 21, 2010	32.34	32.53	32.33	32.39	30,146,684	+0.41(+1.30%)
Dec 20, 2010	32.10	32.11	31.88	31.98	21,250,282	-0.09(-0.29%)
Dec 17, 2010	31.98	32.10	31.91	32.07	30,834,456	-0.03(-0.09%)
Dec 16, 2010	31.96	32.10	31.83	32.10	29,425,476	+0.18(+0.57%)
Dec 15, 2010	32.21	32.28	31.88	31.91	37,686,764	-0.47(-1.46%)
Dec 14, 2010	32.42	32.49	32.29	32.39	32,989,800	+0.03(+0.10%)
Dec 13, 2010	32.40	32.53	32.31	32.36	18,934,720	+0.17(+0.53%)
Dec 10, 2010	32.08	32.20	31.98	32.19	19,110,656	+0.14(+0.45%)
Dec 09, 2010	32.22	32.23	31.91	32.04	29,211,356	-0.07(-0.23%)
Dec 08, 2010	32.23	32.31	31.93	32.12	23,969,978	-0.20(-0.61%)
Dec 07, 2010	32.81	32.83	32.30	32.32	24,937,202	-0.15(-0.46%)
Dec 06, 2010	32.33	32.51	32.31	32.46	25,593,938	-0.01(-0.04%)
Dec 03, 2010	32.13	32.55	32.10	32.48	27,751,168	+0.11(+0.34%)
Dec 02, 2010	31.95	32.42	31.93	32.37	18,309,274	+0.50(+1.58%)

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