Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2011	34.83	35.29	34.82	35.15	3,363,493	+0.38(+1.09%)
Feb 25, 2011	34.49	34.90	34.32	34.77	3,475,171	+0.59(+1.72%)
Feb 24, 2011	34.37	34.70	33.68	34.18	3,264,793	-0.24(-0.69%)
Feb 23, 2011	34.63	34.88	33.86	34.42	4,374,898	-0.20(-0.59%)
Feb 22, 2011	35.29	35.45	34.58	34.62	3,440,500	-1.22(-3.42%)
Feb 18, 2011	35.77	35.93	35.44	35.85	3,375,019	+0.27(+0.77%)
Feb 17, 2011	35.23	35.63	35.14	35.57	2,107,978	+0.30(+0.85%)
Feb 16, 2011	35.07	35.40	35.05	35.28	2,949,772	+0.36(+1.02%)
Feb 15, 2011	34.88	35.13	34.78	34.92	3,259,906	-0.06(-0.16%)
Feb 14, 2011	34.93	35.12	34.88	34.97	2,581,681	+0.04(+0.12%)
Feb 11, 2011	34.43	35.05	34.39	34.93	2,570,245	+0.34(+0.98%)
Feb 10, 2011	34.02	34.70	33.92	34.59	2,634,183	+0.41(+1.19%)
Feb 09, 2011	34.28	34.25	33.85	34.18	2,111,924	-0.09(-0.28%)
Feb 08, 2011	34.02	34.35	34.00	34.28	2,318,494	+0.25(+0.74%)
Feb 07, 2011	34.02	34.34	33.94	34.03	3,902,767	+0.09(+0.28%)
Feb 04, 2011	33.84	34.01	33.57	33.93	1,661,742	+0.10(+0.29%)
Feb 03, 2011	33.61	33.94	33.37	33.83	2,289,085	+0.18(+0.53%)
Feb 02, 2011	33.85	33.91	33.56	33.65	2,093,086	-0.34(-1.00%)
Feb 01, 2011	33.50	34.08	33.50	33.99	4,030,706	+0.68(+2.05%)
Jan 31, 2011	32.97	33.59	32.94	33.31	5,429,385	+0.42(+1.26%)
Jan 28, 2011	33.29	33.73	32.78	32.89	5,598,169	-0.27(-0.82%)
Jan 27, 2011	33.20	33.40	32.99	33.17	3,187,566	-0.34(-1.03%)
Jan 26, 2011	33.20	33.77	33.09	33.51	3,624,360	+0.48(+1.45%)
Jan 25, 2011	32.86	33.18	32.71	33.03	2,954,920	+0.11(+0.32%)
Jan 24, 2011	32.51	32.94	32.44	32.93	3,911,031	+0.46(+1.41%)
Jan 21, 2011	32.44	32.78	32.33	32.47	4,510,256	+0.31(+0.97%)
Jan 20, 2011	31.81	32.37	31.12	32.16	7,694,049	-0.57(-1.73%)
Jan 19, 2011	32.90	32.97	32.45	32.72	4,344,235	-0.16(-0.48%)
Jan 18, 2011	32.92	33.03	32.82	32.88	2,698,708	+0.02(+0.06%)
Jan 14, 2011	32.70	32.93	32.50	32.86	2,176,413	+0.24(+0.73%)
Jan 13, 2011	32.72	32.84	32.56	32.62	1,677,647	-0.19(-0.57%)
Jan 12, 2011	32.63	32.87	32.57	32.81	2,078,396	+0.39(+1.19%)
Jan 11, 2011	32.66	32.80	32.37	32.42	3,025,740	-0.22(-0.67%)
Jan 10, 2011	32.44	32.76	32.06	32.64	3,886,786	+0.10(+0.32%)
Jan 07, 2011	32.83	33.02	32.33	32.54	4,195,108	-0.47(-1.42%)
Jan 06, 2011	33.14	33.19	32.94	33.00	3,343,233	-0.15(-0.47%)
Jan 05, 2011	32.91	33.25	32.82	33.16	3,137,804	+0.19(+0.56%)
Jan 04, 2011	33.46	33.47	32.76	32.97	2,963,254	-0.50(-1.49%)
Jan 03, 2011	33.40	33.61	33.32	33.47	2,356,080	+0.25(+0.74%)
Dec 31, 2010	33.14	33.43	33.08	33.23	1,908,355	+0.09(+0.26%)
Dec 30, 2010	33.18	33.31	33.03	33.14	1,994,786	-0.14(-0.43%)
Dec 29, 2010	33.14	33.38	33.14	33.28	1,836,538	+0.14(+0.43%)
Dec 28, 2010	32.78	33.22	32.78	33.14	2,446,949	+0.33(+1.00%)
Dec 27, 2010	32.57	32.88	32.53	32.81	1,326,753	+0.09(+0.27%)
Dec 23, 2010	32.65	32.80	32.58	32.72	1,226,195	+0.06(+0.19%)
Dec 22, 2010	32.70	32.74	32.50	32.66	1,272,194	+0.06(+0.19%)
Dec 21, 2010	32.61	32.78	32.56	32.60	2,492,533	+0.05(+0.15%)
Dec 20, 2010	32.39	32.60	32.32	32.55	2,238,360	+0.14(+0.43%)
Dec 17, 2010	32.27	32.47	32.03	32.41	5,842,600	+0.22(+0.68%)
Dec 16, 2010	32.40	32.40	32.02	32.20	4,452,851	-0.25(-0.78%)
Dec 15, 2010	32.07	32.64	32.07	32.45	3,510,066	+0.30(+0.95%)
Dec 14, 2010	31.89	32.25	31.81	32.14	2,644,215	+0.34(+1.08%)
Dec 13, 2010	32.01	32.13	31.80	31.80	3,084,372	-0.17(-0.54%)
Dec 10, 2010	31.79	31.98	31.69	31.97	2,471,580	+0.34(+1.06%)
Dec 09, 2010	31.71	31.71	31.43	31.64	2,240,683	+0.08(+0.26%)
Dec 08, 2010	31.78	31.93	31.46	31.55	2,547,357	-0.24(-0.76%)
Dec 07, 2010	31.92	32.01	31.74	31.80	3,033,176	+0.20(+0.63%)
Dec 06, 2010	31.79	31.82	31.53	31.60	2,403,586	-0.34(-1.05%)
Dec 03, 2010	31.55	32.01	31.49	31.93	2,551,246	+0.24(+0.76%)
Dec 02, 2010	31.53	31.73	31.43	31.69	3,187,761	+0.13(+0.41%)

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