Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2011	32.21	32.54	32.13	32.39	1,494,351	+0.21(+0.65%)
Feb 25, 2011	31.81	32.25	31.68	32.19	1,417,875	+0.41(+1.29%)
Feb 24, 2011	31.72	31.98	31.37	31.77	1,774,283	-0.04(-0.14%)
Feb 23, 2011	32.40	32.46	31.60	31.82	2,101,541	-0.66(-2.04%)
Feb 22, 2011	32.65	32.88	32.34	32.48	1,440,009	-0.52(-1.57%)
Feb 18, 2011	32.84	33.09	32.84	33.00	1,263,545	+0.09(+0.29%)
Feb 17, 2011	32.17	33.30	32.16	32.91	2,055,109	+0.61(+1.90%)
Feb 16, 2011	32.10	32.47	31.90	32.29	3,121,164	+0.37(+1.15%)
Feb 15, 2011	32.31	32.47	31.77	31.93	2,297,750	-0.60(-1.84%)
Feb 14, 2011	32.66	32.66	32.40	32.52	1,616,176	-0.27(-0.81%)
Feb 11, 2011	32.80	33.01	32.70	32.79	1,624,251	-0.17(-0.53%)
Feb 10, 2011	32.75	32.99	32.60	32.96	1,281,223	+0.13(+0.40%)
Feb 09, 2011	32.99	33.20	32.68	32.83	1,449,207	-0.23(-0.70%)
Feb 08, 2011	32.89	33.08	32.62	33.07	1,062,735	+0.14(+0.44%)
Feb 07, 2011	31.35	33.06	31.35	32.92	3,033,338	+0.58(+1.81%)
Feb 04, 2011	32.29	32.50	32.06	32.34	1,543,853	+0.17(+0.54%)
Feb 03, 2011	31.24	32.26	31.24	32.16	2,908,577	+0.86(+2.74%)
Feb 02, 2011	31.59	31.90	31.09	31.31	2,717,504	-0.34(-1.07%)
Feb 01, 2011	32.01	32.10	31.37	31.64	3,271,957	-0.17(-0.52%)
Jan 31, 2011	31.81	31.97	31.60	31.81	1,803,196	+0.13(+0.41%)
Jan 28, 2011	32.31	32.50	31.61	31.68	1,523,197	-0.77(-2.38%)
Jan 27, 2011	32.30	32.53	32.19	32.45	1,397,298	+0.09(+0.29%)
Jan 26, 2011	32.14	32.45	32.03	32.36	1,957,800	+0.30(+0.95%)
Jan 25, 2011	32.06	32.13	31.61	32.06	2,125,277	-0.04(-0.13%)
Jan 24, 2011	32.15	32.19	31.70	32.10	2,691,525	-0.09(-0.27%)
Jan 21, 2011	32.47	32.67	32.14	32.19	2,240,852	-0.04(-0.11%)
Jan 20, 2011	32.08	32.29	31.93	32.22	1,937,187	+0.08(+0.25%)
Jan 19, 2011	31.82	32.34	31.75	32.14	2,739,766	+0.36(+1.14%)
Jan 18, 2011	31.93	32.08	31.51	31.78	3,794,009	-0.32(-0.99%)
Jan 14, 2011	30.92	32.70	30.69	32.10	9,259,618	-0.12(-0.36%)
Jan 13, 2011	32.40	32.42	31.90	32.21	3,082,762	-0.28(-0.87%)
Jan 12, 2011	33.33	33.34	32.44	32.50	3,206,618	-0.69(-2.07%)
Jan 11, 2011	33.43	33.89	33.10	33.18	3,294,203	+0.01(+0.02%)
Jan 10, 2011	33.17	33.35	32.91	33.17	2,016,932	-0.06(-0.20%)
Jan 07, 2011	33.33	33.56	32.96	33.24	2,151,363	+0.01(+0.04%)
Jan 06, 2011	33.43	33.43	32.74	33.22	2,379,597	-0.14(-0.41%)
Jan 05, 2011	32.95	33.60	32.68	33.36	1,972,449	+0.17(+0.50%)
Jan 04, 2011	33.61	33.61	32.69	33.20	2,138,656	-0.45(-1.33%)
Jan 03, 2011	34.45	34.45	33.19	33.64	3,418,646	-0.40(-1.17%)
Dec 31, 2010	34.74	34.84	33.84	34.04	1,347,415	-0.80(-2.30%)
Dec 30, 2010	34.78	34.96	34.70	34.84	2,499,794	+0.03(+0.08%)
Dec 29, 2010	34.34	34.84	34.20	34.81	809,260	+0.61(+1.77%)
Dec 28, 2010	35.11	35.13	34.05	34.21	1,405,233	-0.79(-2.27%)
Dec 27, 2010	34.96	35.14	34.71	35.00	715,017	-0.01(-0.02%)
Dec 23, 2010	35.81	35.81	34.99	35.01	838,285	-0.79(-2.22%)
Dec 22, 2010	35.74	35.89	35.47	35.80	464,440	+0.25(+0.71%)

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