Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2011	34.09	34.42	34.02	34.40	422,632	+0.29(+0.86%)
Feb 25, 2011	33.83	34.15	33.80	34.10	389,955	+0.35(+1.03%)
Feb 24, 2011	33.86	33.98	33.56	33.76	373,673	-0.03(-0.09%)
Feb 23, 2011	33.67	34.39	33.49	33.79	541,622	+0.19(+0.57%)
Feb 22, 2011	33.74	34.05	33.34	33.60	452,208	-0.40(-1.16%)
Feb 18, 2011	33.55	34.00	33.42	33.99	408,383	+0.52(+1.56%)
Feb 17, 2011	33.27	33.55	33.07	33.47	290,819	+0.14(+0.43%)
Feb 16, 2011	33.44	33.44	33.18	33.32	274,832	-0.06(-0.18%)
Feb 15, 2011	33.15	33.43	33.11	33.39	502,974	+0.28(+0.85%)
Feb 14, 2011	32.78	33.17	32.59	33.10	474,394	+0.52(+1.61%)
Feb 11, 2011	32.17	32.58	32.11	32.58	494,813	+0.38(+1.18%)
Feb 10, 2011	31.91	32.24	31.88	32.20	534,080	+0.16(+0.50%)
Feb 09, 2011	32.06	32.26	31.94	32.04	349,242	-0.11(-0.33%)
Feb 08, 2011	32.52	32.58	32.05	32.15	643,272	-0.28(-0.87%)
Feb 07, 2011	32.56	32.58	32.28	32.43	317,634	+0.01(+0.02%)
Feb 04, 2011	32.53	32.53	32.12	32.43	291,439	-0.06(-0.19%)
Feb 03, 2011	32.23	32.52	32.03	32.49	386,626	+0.18(+0.56%)
Feb 02, 2011	32.07	32.36	31.59	32.31	522,725	+0.24(+0.75%)
Feb 01, 2011	32.19	32.30	31.84	32.07	837,337	+0.07(+0.20%)
Jan 31, 2011	31.40	32.18	31.33	32.00	401,372	+0.22(+0.70%)
Jan 28, 2011	31.93	32.00	31.69	31.78	446,310	-0.14(-0.43%)
Jan 27, 2011	31.48	31.92	31.48	31.92	435,840	+0.46(+1.46%)
Jan 26, 2011	31.32	31.56	31.21	31.46	814,389	+0.10(+0.32%)
Jan 25, 2011	31.42	31.54	31.10	31.36	642,954	-0.05(-0.14%)
Jan 24, 2011	31.24	31.48	31.12	31.40	367,413	+0.41(+1.34%)
Jan 21, 2011	30.95	31.16	30.95	30.99	360,105	+0.07(+0.23%)
Jan 20, 2011	31.31	31.38	30.54	30.92	747,055	-0.49(-1.57%)
Jan 19, 2011	31.80	31.92	31.30	31.41	482,004	-0.40(-1.27%)
Jan 18, 2011	31.91	31.99	31.74	31.82	337,091	-0.12(-0.36%)
Jan 14, 2011	32.27	32.30	31.86	31.93	373,699	-0.35(-1.09%)
Jan 13, 2011	32.13	32.29	31.97	32.29	318,877	+0.16(+0.50%)
Jan 12, 2011	32.08	32.15	31.92	32.12	254,791	+0.17(+0.54%)
Jan 11, 2011	31.93	32.10	31.80	31.95	269,516	+0.04(+0.13%)
Jan 10, 2011	31.99	32.11	31.84	31.91	233,469	+0.00(+0.00%)
Jan 07, 2011	31.88	32.10	31.78	31.91	236,191	+0.08(+0.25%)
Jan 06, 2011	31.93	31.98	31.68	31.83	268,993	-0.10(-0.30%)
Jan 05, 2011	31.85	31.98	31.75	31.93	331,677	+0.01(+0.03%)
Jan 04, 2011	32.12	32.17	31.72	31.92	450,214	-0.10(-0.30%)
Jan 03, 2011	31.54	32.09	31.54	32.01	573,916	+0.53(+1.67%)
Dec 31, 2010	31.51	31.77	31.42	31.49	279,914	-0.02(-0.06%)
Dec 30, 2010	31.26	31.71	31.18	31.51	366,288	+0.36(+1.17%)
Dec 29, 2010	31.19	31.26	31.01	31.15	434,336	+0.12(+0.39%)
Dec 28, 2010	30.85	31.02	30.84	31.02	293,956	+0.25(+0.80%)
Dec 27, 2010	30.93	30.93	30.67	30.78	254,492	-0.09(-0.28%)
Dec 23, 2010	30.97	31.23	30.82	30.86	503,057	-0.06(-0.20%)
Dec 22, 2010	30.64	30.95	30.64	30.92	582,439	+0.29(+0.96%)
Dec 21, 2010	30.85	30.91	30.50	30.63	413,944	-0.16(-0.52%)
Dec 20, 2010	30.68	30.80	30.47	30.79	445,709	-0.04(-0.11%)
Dec 17, 2010	30.26	30.83	30.23	30.83	1,472,185	+0.43(+1.43%)
Dec 16, 2010	30.37	30.52	30.18	30.39	526,130	-0.05(-0.15%)
Dec 15, 2010	30.61	30.81	30.36	30.44	621,210	-0.33(-1.07%)
Dec 14, 2010	31.05	31.05	30.72	30.77	332,870	-0.27(-0.88%)
Dec 13, 2010	30.89	31.04	30.84	31.04	356,531	+0.30(+0.97%)
Dec 10, 2010	30.77	30.89	30.64	30.74	472,883	-0.01(-0.02%)
Dec 09, 2010	30.60	30.89	30.56	30.75	439,323	+0.08(+0.25%)
Dec 08, 2010	30.76	30.79	30.54	30.67	396,003	-0.01(-0.03%)
Dec 07, 2010	30.85	30.92	30.65	30.68	468,484	-0.05(-0.16%)
Dec 06, 2010	30.99	31.04	30.63	30.73	317,398	-0.19(-0.62%)
Dec 03, 2010	30.63	31.04	30.48	30.92	561,909	+0.25(+0.81%)
Dec 02, 2010	30.59	30.84	30.36	30.68	517,290	+0.09(+0.28%)

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