Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2011	31.52	31.84	31.44	31.70	1,527,029	+0.20(+0.65%)
Feb 25, 2011	31.13	31.56	31.00	31.50	1,448,881	+0.40(+1.29%)
Feb 24, 2011	31.04	31.30	30.70	31.09	1,813,082	-0.04(-0.14%)
Feb 23, 2011	31.71	31.77	30.92	31.14	2,147,497	-0.65(-2.04%)
Feb 22, 2011	31.96	32.17	31.65	31.79	1,471,498	-0.51(-1.57%)
Feb 18, 2011	32.14	32.38	32.14	32.29	1,291,176	+0.09(+0.29%)
Feb 17, 2011	31.48	32.59	31.48	32.20	2,100,049	+0.60(+1.90%)
Feb 16, 2011	31.41	31.77	31.22	31.60	3,189,416	+0.36(+1.15%)
Feb 15, 2011	31.62	31.78	31.09	31.24	2,347,996	-0.59(-1.84%)
Feb 14, 2011	31.96	31.96	31.71	31.83	1,651,518	-0.26(-0.81%)
Feb 11, 2011	32.10	32.30	32.00	32.09	1,659,769	-0.17(-0.53%)
Feb 10, 2011	32.05	32.29	31.91	32.26	1,309,240	+0.13(+0.40%)
Feb 09, 2011	32.28	32.49	31.98	32.13	1,480,897	-0.23(-0.70%)
Feb 08, 2011	32.19	32.37	31.92	32.36	1,085,974	+0.14(+0.44%)
Feb 07, 2011	30.68	32.35	30.68	32.22	3,099,669	+0.57(+1.81%)
Feb 04, 2011	31.60	31.81	31.38	31.64	1,577,613	+0.17(+0.54%)
Feb 03, 2011	30.57	31.57	30.57	31.48	2,972,181	+0.84(+2.74%)
Feb 02, 2011	30.92	31.21	30.42	30.64	2,776,929	-0.33(-1.07%)
Feb 01, 2011	31.32	31.41	30.70	30.97	3,343,506	-0.16(-0.52%)
Jan 31, 2011	31.13	31.28	30.92	31.13	1,842,627	+0.13(+0.41%)
Jan 28, 2011	31.62	31.81	30.93	31.00	1,556,505	-0.76(-2.38%)
Jan 27, 2011	31.61	31.84	31.50	31.76	1,427,854	+0.09(+0.29%)
Jan 26, 2011	31.45	31.76	31.34	31.67	2,000,612	+0.30(+0.95%)
Jan 25, 2011	31.38	31.45	30.93	31.37	2,171,751	-0.04(-0.13%)
Jan 24, 2011	31.46	31.50	31.02	31.41	2,750,382	-0.08(-0.27%)
Jan 21, 2011	31.77	31.97	31.45	31.50	2,289,854	-0.04(-0.11%)
Jan 20, 2011	31.39	31.60	31.25	31.53	1,979,549	+0.08(+0.25%)
Jan 19, 2011	31.14	31.64	31.07	31.45	2,799,678	+0.35(+1.14%)
Jan 18, 2011	31.24	31.39	30.83	31.10	3,876,974	-0.31(-0.99%)
Jan 14, 2011	30.26	32.01	30.04	31.41	9,462,102	-0.11(-0.36%)
Jan 13, 2011	31.71	31.73	31.21	31.52	3,150,175	-0.28(-0.87%)
Jan 12, 2011	32.62	32.63	31.74	31.80	3,276,739	-0.67(-2.07%)
Jan 11, 2011	32.72	33.16	32.39	32.47	3,366,238	+0.01(+0.02%)
Jan 10, 2011	32.46	32.63	32.20	32.46	2,061,038	-0.06(-0.20%)
Jan 07, 2011	32.61	32.84	32.26	32.53	2,198,408	+0.01(+0.04%)
Jan 06, 2011	32.71	32.71	32.04	32.51	2,431,632	-0.13(-0.41%)
Jan 05, 2011	32.25	32.88	31.98	32.65	2,015,582	+0.16(+0.50%)
Jan 04, 2011	32.89	32.89	31.99	32.49	2,185,423	-0.44(-1.33%)
Jan 03, 2011	33.71	33.71	32.48	32.92	3,493,403	-0.39(-1.17%)
Dec 31, 2010	34.00	34.09	33.12	33.31	1,376,880	-0.78(-2.30%)
Dec 30, 2010	34.03	34.22	33.96	34.09	2,554,459	+0.03(+0.08%)
Dec 29, 2010	33.60	34.09	33.47	34.07	826,957	+0.59(+1.77%)
Dec 28, 2010	34.36	34.38	33.33	33.47	1,435,962	-0.78(-2.27%)
Dec 27, 2010	34.21	34.38	33.97	34.25	730,653	-0.01(-0.02%)
Dec 23, 2010	35.04	35.04	34.24	34.26	856,616	-0.78(-2.22%)
Dec 22, 2010	34.98	35.12	34.71	35.03	474,596	+0.25(+0.71%)

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