Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2011	33.87	34.38	33.75	34.37	2,223,965	+0.49(+1.45%)
Feb 25, 2011	33.15	33.89	32.99	33.88	1,455,586	+1.02(+3.11%)
Feb 24, 2011	32.92	33.16	32.69	32.86	1,783,378	+0.08(+0.25%)
Feb 23, 2011	33.20	33.53	32.72	32.78	1,693,832	-0.47(-1.41%)
Feb 22, 2011	33.31	33.83	33.03	33.24	1,313,649	-0.37(-1.10%)
Feb 18, 2011	34.05	34.19	33.13	33.61	3,388,620	+0.88(+2.68%)
Feb 17, 2011	32.78	33.00	32.56	32.74	3,414,455	+0.13(+0.39%)
Feb 16, 2011	32.84	33.15	32.47	32.61	1,853,654	+0.01(+0.04%)
Feb 15, 2011	33.16	33.40	32.47	32.60	2,361,454	-0.68(-2.05%)
Feb 14, 2011	33.40	33.45	33.08	33.28	1,738,375	-0.12(-0.35%)
Feb 11, 2011	32.63	34.09	32.63	33.40	3,576,162	+1.07(+3.31%)
Feb 10, 2011	31.80	32.39	31.80	32.33	2,332,693	+0.27(+0.84%)
Feb 09, 2011	32.03	32.13	31.19	32.06	2,471,836	+0.22(+0.68%)
Feb 08, 2011	32.03	32.19	31.83	31.84	1,686,703	-0.27(-0.86%)
Feb 07, 2011	31.88	32.41	31.64	32.12	1,296,475	+0.31(+0.97%)
Feb 04, 2011	32.32	32.33	31.81	31.81	1,913,842	-0.36(-1.13%)
Feb 03, 2011	31.95	32.29	31.90	32.17	1,739,398	+0.07(+0.22%)
Feb 02, 2011	31.78	32.34	31.77	32.10	2,432,468	+0.30(+0.96%)
Feb 01, 2011	32.54	32.57	31.45	31.80	3,500,112	+0.01(+0.02%)
Jan 31, 2011	31.60	31.88	31.46	31.79	2,085,447	+0.37(+1.19%)
Jan 28, 2011	31.77	32.12	31.37	31.42	2,647,307	-0.02(-0.07%)
Jan 27, 2011	31.25	31.60	31.15	31.44	3,171,568	+0.34(+1.11%)
Jan 26, 2011	31.55	31.75	30.97	31.09	1,954,678	-0.50(-1.57%)
Jan 25, 2011	30.66	31.61	30.47	31.59	1,961,798	+0.99(+3.23%)
Jan 24, 2011	30.33	30.78	30.11	30.60	1,737,535	+0.36(+1.18%)
Jan 21, 2011	30.45	30.49	30.07	30.25	1,889,568	+0.09(+0.29%)
Jan 20, 2011	30.67	30.73	29.93	30.16	4,024,293	-0.70(-2.25%)
Jan 19, 2011	31.46	31.55	30.84	30.85	2,028,625	-0.63(-2.00%)
Jan 18, 2011	31.43	31.54	30.87	31.49	1,888,035	+0.05(+0.17%)
Jan 14, 2011	31.50	31.54	31.15	31.43	1,740,805	+0.05(+0.17%)
Jan 13, 2011	30.99	31.45	30.91	31.38	2,035,983	+0.47(+1.51%)
Jan 12, 2011	30.71	31.08	30.66	30.91	2,231,226	+0.34(+1.11%)
Jan 11, 2011	30.76	30.88	30.32	30.57	2,684,703	-0.07(-0.23%)
Jan 10, 2011	30.35	30.83	30.02	30.64	2,715,425	+0.25(+0.83%)
Jan 07, 2011	30.37	30.83	30.00	30.39	2,852,024	+0.05(+0.17%)
Jan 06, 2011	30.09	30.56	29.94	30.34	2,476,537	+0.41(+1.37%)
Jan 05, 2011	29.90	30.11	29.59	29.93	3,154,416	+0.14(+0.47%)
Jan 04, 2011	30.56	30.87	29.59	29.79	3,833,349	-0.66(-2.17%)
Jan 03, 2011	30.36	30.47	30.26	30.45	2,426,605	+0.33(+1.11%)
Dec 31, 2010	30.26	30.61	30.07	30.12	2,442,397	+0.04(+0.14%)
Dec 30, 2010	29.76	30.36	29.64	30.08	2,355,111	+0.41(+1.40%)
Dec 29, 2010	29.53	29.67	29.34	29.66	1,032,643	+0.18(+0.59%)
Dec 28, 2010	29.12	29.60	28.97	29.49	1,484,347	+0.33(+1.14%)
Dec 27, 2010	29.04	29.20	28.94	29.15	1,201,404	+0.07(+0.24%)
Dec 23, 2010	29.08	29.28	28.65	29.08	2,270,215	+0.13(+0.46%)
Dec 22, 2010	28.72	29.20	28.70	28.95	2,073,143	+0.35(+1.23%)
Dec 21, 2010	28.50	28.67	28.39	28.60	1,745,629	+0.25(+0.87%)
Dec 20, 2010	28.38	28.40	28.08	28.35	3,233,546	+0.12(+0.41%)
Dec 17, 2010	29.20	29.22	27.71	28.24	10,354,493	-2.00(-6.61%)
Dec 16, 2010	30.17	30.30	29.98	30.24	3,447,671	+0.16(+0.52%)
Dec 15, 2010	30.42	30.80	30.00	30.08	3,315,733	+0.01(+0.04%)
Dec 14, 2010	31.03	31.03	29.88	30.07	4,278,531	-0.88(-2.83%)
Dec 13, 2010	31.34	31.96	30.91	30.94	2,555,297	-0.13(-0.41%)
Dec 10, 2010	30.67	31.19	30.40	31.07	2,332,192	+0.47(+1.55%)
Dec 09, 2010	31.28	31.64	30.50	30.60	3,393,127	-0.60(-1.93%)
Dec 08, 2010	31.73	31.74	30.80	31.20	2,026,243	-0.46(-1.44%)
Dec 07, 2010	31.71	31.82	31.50	31.66	3,789,076	+0.47(+1.52%)
Dec 06, 2010	31.45	31.45	30.86	31.18	2,528,122	-0.27(-0.86%)
Dec 03, 2010	31.02	31.54	31.02	31.45	1,749,555	+0.33(+1.06%)
Dec 02, 2010	30.97	31.19	30.69	31.12	3,020,105	+0.32(+1.05%)

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