Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2011	35.66	36.11	35.65	36.02	1,519,633	+0.35(+0.98%)
Feb 25, 2011	35.50	35.67	35.50	35.67	1,065,906	+0.27(+0.76%)
Feb 24, 2011	35.40	35.60	35.33	35.40	1,178,851	-0.09(-0.25%)
Feb 23, 2011	35.70	35.74	35.41	35.49	1,514,685	-0.15(-0.42%)
Feb 22, 2011	35.92	35.94	35.53	35.64	1,440,842	-0.24(-0.67%)
Feb 18, 2011	35.91	35.91	35.63	35.88	1,311,120	+0.08(+0.22%)
Feb 17, 2011	35.75	35.86	35.51	35.80	1,654,490	+0.09(+0.25%)
Feb 16, 2011	35.55	35.76	35.46	35.71	2,571,116	+0.25(+0.71%)
Feb 15, 2011	35.58	35.59	35.30	35.46	1,192,385	-0.15(-0.42%)
Feb 14, 2011	35.90	35.98	35.51	35.61	1,793,240	-0.29(-0.81%)
Feb 11, 2011	36.19	36.25	35.81	35.90	1,715,713	-0.24(-0.66%)
Feb 10, 2011	36.45	36.49	36.08	36.14	1,916,751	-0.45(-1.23%)
Feb 09, 2011	36.59	36.74	36.40	36.59	1,296,804	-0.07(-0.19%)
Feb 08, 2011	36.58	36.74	36.40	36.66	1,289,216	+0.14(+0.38%)
Feb 07, 2011	36.45	36.59	36.25	36.52	1,690,881	+0.07(+0.19%)
Feb 04, 2011	36.44	36.59	36.16	36.45	1,433,051	+0.01(+0.03%)
Feb 03, 2011	36.32	36.48	36.18	36.44	1,203,271	+0.23(+0.64%)
Feb 02, 2011	36.43	36.47	36.13	36.21	1,483,882	-0.22(-0.60%)
Feb 01, 2011	36.53	36.55	36.38	36.43	884,464	+0.06(+0.16%)
Jan 31, 2011	36.15	36.44	36.03	36.37	1,425,219	+0.23(+0.64%)
Jan 28, 2011	36.43	36.45	35.87	36.14	1,202,572	-0.26(-0.71%)
Jan 27, 2011	36.14	36.42	36.09	36.40	1,475,645	+0.26(+0.72%)
Jan 26, 2011	35.72	36.20	35.61	36.14	1,716,033	+0.54(+1.52%)
Jan 25, 2011	35.73	35.87	35.40	35.60	1,169,664	-0.03(-0.08%)
Jan 24, 2011	35.45	35.68	35.37	35.63	1,102,499	+0.32(+0.91%)
Jan 21, 2011	35.37	35.48	35.22	35.31	2,239,914	-0.01(-0.03%)
Jan 20, 2011	35.44	35.52	35.23	35.32	811,633	-0.09(-0.25%)
Jan 19, 2011	35.32	35.47	35.29	35.41	914,093	+0.14(+0.40%)
Jan 18, 2011	35.50	35.52	35.23	35.27	1,354,094	-0.25(-0.70%)
Jan 17, 2011	35.28	35.60	35.21	35.52	574,288	+0.13(+0.37%)
Jan 14, 2011	35.25	35.68	35.11	35.39	1,219,808	+0.06(+0.17%)
Jan 13, 2011	35.70	35.74	35.20	35.33	1,351,742	-0.25(-0.70%)
Jan 12, 2011	35.75	36.02	35.52	35.58	2,059,036	-0.17(-0.48%)
Jan 11, 2011	35.54	35.75	35.35	35.75	1,303,636	+0.36(+1.02%)
Jan 10, 2011	35.58	35.72	35.09	35.39	1,009,061	-0.20(-0.56%)
Jan 07, 2011	35.80	35.90	35.54	35.59	732,174	-0.10(-0.28%)
Jan 06, 2011	35.55	35.74	35.55	35.69	1,084,284	+0.09(+0.25%)
Jan 05, 2011	35.31	35.60	35.19	35.60	762,694	+0.30(+0.85%)
Jan 04, 2011	35.58	35.74	35.23	35.30	1,103,112	-0.04(-0.11%)
Dec 31, 2010	35.70	35.70	35.34	35.34	716,217	-0.33(-0.93%)
Dec 30, 2010	35.79	35.85	35.66	35.67	541,964	-0.12(-0.34%)
Dec 29, 2010	35.99	35.99	35.65	35.79	3,336,465	+0.09(+0.25%)
Dec 24, 2010	35.64	35.73	35.56	35.70	95,919	+0.02(+0.06%)
Dec 23, 2010	35.85	35.95	35.60	35.68	664,857	-0.28(-0.78%)
Dec 22, 2010	35.28	35.97	35.16	35.96	1,558,877	+0.79(+2.25%)
Dec 21, 2010	35.33	35.50	35.10	35.17	1,327,060	-0.03(-0.09%)
Dec 20, 2010	35.72	35.75	35.20	35.20	1,033,048	-0.52(-1.46%)
Dec 17, 2010	35.32	35.72	34.90	35.72	5,049,761	+0.29(+0.82%)
Dec 16, 2010	35.88	35.89	35.28	35.43	1,782,001	-0.38(-1.06%)
Dec 15, 2010	35.91	35.98	35.45	35.81	2,551,301	-0.07(-0.20%)
Dec 14, 2010	35.54	35.92	35.54	35.88	1,091,631	+0.25(+0.70%)
Dec 13, 2010	35.85	35.90	35.54	35.63	3,412,230	-0.46(-1.27%)
Dec 10, 2010	35.54	36.25	35.30	36.09	4,050,568	+1.02(+2.91%)
Dec 09, 2010	35.30	35.30	34.93	35.07	1,975,532	+0.02(+0.06%)
Dec 08, 2010	35.01	35.36	35.01	35.05	2,089,185	-0.03(-0.09%)
Dec 07, 2010	35.31	35.40	35.01	35.08	1,140,224	-0.23(-0.65%)
Dec 06, 2010	35.14	35.31	35.05	35.31	886,278	+0.17(+0.48%)
Dec 03, 2010	35.33	35.49	34.92	35.14	1,743,404	-0.23(-0.65%)
Dec 02, 2010	35.25	35.68	35.20	35.37	2,125,203	+0.17(+0.48%)

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