Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2011	37.86	37.96	37.38	37.48	777,464	-0.24(-0.65%)
Feb 25, 2011	37.27	37.75	37.12	37.73	613,673	+0.71(+1.91%)
Feb 24, 2011	37.22	37.41	36.59	37.02	1,047,777	-0.20(-0.54%)
Feb 23, 2011	37.54	37.70	36.73	37.22	1,058,923	-0.33(-0.87%)
Feb 22, 2011	38.03	38.26	37.53	37.55	810,073	-1.01(-2.61%)
Feb 18, 2011	38.24	38.56	38.08	38.56	858,508	+0.29(+0.75%)
Feb 17, 2011	37.90	38.51	37.78	38.27	998,335	+0.38(+1.00%)
Feb 16, 2011	38.40	38.56	37.72	37.89	790,679	-0.29(-0.77%)
Feb 15, 2011	38.24	38.56	38.10	38.19	632,124	-0.07(-0.18%)
Feb 14, 2011	38.43	38.71	37.98	38.26	924,244	-0.36(-0.92%)
Feb 11, 2011	38.03	38.73	38.03	38.61	1,318,058	+0.87(+2.29%)
Feb 10, 2011	37.78	37.90	37.62	37.75	1,252,417	-0.22(-0.59%)
Feb 09, 2011	38.08	38.16	37.66	37.97	1,457,805	-0.17(-0.44%)
Feb 08, 2011	37.99	38.16	37.69	38.14	971,354	+0.10(+0.28%)
Feb 07, 2011	37.45	38.12	37.45	38.03	1,946,850	+0.47(+1.25%)
Feb 04, 2011	36.88	37.86	36.66	37.57	1,585,988	+0.48(+1.28%)
Feb 03, 2011	37.23	37.45	36.61	37.09	2,179,080	-0.09(-0.24%)
Feb 02, 2011	36.83	38.68	36.83	37.18	2,546,259	+0.43(+1.18%)
Feb 01, 2011	34.86	37.03	34.35	36.75	4,420,527	+4.79(+14.97%)
Jan 31, 2011	31.94	32.62	31.56	31.96	885,201	+0.08(+0.26%)
Jan 28, 2011	32.75	32.79	31.82	31.88	1,168,826	-0.87(-2.67%)
Jan 27, 2011	32.64	32.79	32.44	32.75	351,521	+0.17(+0.51%)
Jan 26, 2011	32.39	32.83	32.23	32.58	598,007	+0.31(+0.95%)
Jan 25, 2011	32.74	32.74	32.04	32.28	755,532	-0.41(-1.24%)
Jan 24, 2011	32.34	32.87	32.25	32.68	514,696	+0.41(+1.26%)
Jan 21, 2011	32.60	32.68	32.24	32.28	324,764	-0.09(-0.28%)
Jan 20, 2011	32.47	32.56	32.15	32.37	454,469	-0.12(-0.37%)
Jan 19, 2011	33.15	33.21	32.35	32.49	657,972	-0.71(-2.13%)
Jan 18, 2011	32.96	33.20	32.88	33.19	597,732	+0.17(+0.51%)
Jan 14, 2011	32.31	33.03	32.30	33.02	638,195	+0.62(+1.92%)
Jan 13, 2011	32.54	32.68	32.19	32.40	616,498	-0.27(-0.81%)
Jan 12, 2011	32.56	32.94	32.28	32.67	1,003,973	-0.38(-1.14%)
Jan 11, 2011	33.30	33.30	32.84	33.05	513,750	-0.13(-0.38%)
Jan 10, 2011	32.84	33.43	32.65	33.17	1,112,659	+0.25(+0.76%)
Jan 07, 2011	33.62	33.66	32.77	32.92	873,019	-0.60(-1.79%)
Jan 06, 2011	33.91	33.91	33.42	33.52	507,744	-0.29(-0.85%)
Jan 05, 2011	34.18	34.38	33.78	33.81	823,371	-0.41(-1.20%)
Jan 04, 2011	33.88	34.53	33.54	34.22	1,643,699	+0.78(+2.34%)
Jan 03, 2011	33.53	33.89	33.27	33.44	874,629	+0.13(+0.40%)
Dec 31, 2010	33.63	33.75	33.25	33.30	334,053	-0.33(-0.98%)
Dec 30, 2010	33.65	33.76	33.57	33.63	320,224	-0.01(-0.02%)
Dec 29, 2010	33.49	33.70	33.40	33.64	265,432	+0.19(+0.56%)
Dec 28, 2010	33.67	33.72	33.30	33.45	233,692	-0.23(-0.68%)
Dec 27, 2010	33.54	33.75	33.42	33.68	238,060	+0.00(+0.00%)
Dec 23, 2010	33.60	33.98	33.44	33.68	596,332	+0.03(+0.10%)
Dec 22, 2010	33.53	33.70	33.21	33.65	513,793	+0.17(+0.52%)
Dec 21, 2010	33.44	33.57	33.05	33.47	782,154	+0.16(+0.48%)
Dec 20, 2010	33.42	33.63	33.06	33.31	478,645	-0.04(-0.13%)
Dec 17, 2010	32.84	33.56	32.61	33.35	1,325,348	+0.52(+1.57%)
Dec 16, 2010	32.18	32.84	32.18	32.84	536,874	+0.69(+2.15%)
Dec 15, 2010	32.70	32.82	32.11	32.14	988,535	-0.79(-2.40%)
Dec 14, 2010	33.11	33.31	32.77	32.93	527,424	-0.08(-0.25%)
Dec 13, 2010	33.32	33.32	32.93	33.02	431,325	-0.22(-0.65%)
Dec 10, 2010	32.91	33.27	32.86	33.23	513,205	+0.35(+1.06%)
Dec 09, 2010	33.20	33.20	32.77	32.89	450,069	-0.08(-0.25%)
Dec 08, 2010	33.29	33.54	32.86	32.97	685,577	-0.23(-0.69%)
Dec 07, 2010	33.27	33.50	33.05	33.20	742,825	+0.26(+0.80%)
Dec 06, 2010	33.27	33.36	32.72	32.93	839,265	-0.42(-1.25%)
Dec 03, 2010	32.69	33.54	32.63	33.35	502,438	+0.40(+1.22%)
Dec 02, 2010	32.70	33.23	32.70	32.95	564,673	+0.25(+0.76%)

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