Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2010	22.95	23.17	22.90	23.07	950,014	+0.01(+0.04%)
Dec 30, 2010	23.04	23.13	22.94	23.06	606,854	+0.01(+0.04%)
Dec 29, 2010	23.03	23.15	22.95	23.05	772,103	+0.04(+0.15%)
Dec 28, 2010	23.26	23.26	22.95	23.02	741,180	-0.06(-0.27%)
Dec 27, 2010	23.04	23.21	22.97	23.08	899,708	-0.04(-0.15%)
Dec 23, 2010	23.44	23.44	22.96	23.12	1,988,639	-0.47(-2.00%)
Dec 22, 2010	23.24	23.65	23.24	23.59	3,824,271	+0.22(+0.95%)
Dec 21, 2010	22.83	23.37	22.83	23.37	2,016,334	+0.58(+2.54%)
Dec 20, 2010	22.68	22.99	22.56	22.79	1,488,147	+0.28(+1.23%)
Dec 17, 2010	22.46	22.66	22.32	22.51	2,469,957	+0.07(+0.32%)
Dec 16, 2010	22.32	22.44	22.12	22.44	2,036,143	+0.20(+0.88%)
Dec 15, 2010	22.09	22.27	22.08	22.24	4,064,624	+0.01(+0.04%)
Dec 14, 2010	22.01	22.33	22.01	22.24	3,776,605	+0.22(+1.01%)
Dec 13, 2010	22.00	22.08	21.92	22.01	1,727,981	+0.25(+1.14%)
Dec 10, 2010	21.87	21.87	21.49	21.76	1,408,493	-0.09(-0.41%)
Dec 09, 2010	21.73	21.97	21.56	21.85	3,220,806	+0.23(+1.07%)
Dec 08, 2010	22.21	22.21	21.49	21.62	4,533,647	-0.54(-2.45%)
Dec 07, 2010	22.24	22.33	22.08	22.16	3,399,706	+0.12(+0.52%)
Dec 06, 2010	21.68	22.08	21.55	22.05	3,784,654	+0.35(+1.60%)
Dec 03, 2010	21.50	21.76	21.46	21.70	1,528,369	+0.01(+0.04%)
Dec 02, 2010	21.37	21.88	21.32	21.69	2,073,748	+0.29(+1.37%)
Dec 01, 2010	21.11	21.52	21.01	21.40	2,757,509	+0.67(+3.22%)
Nov 30, 2010	20.30	20.86	20.17	20.73	2,624,362	+0.20(+1.00%)
Nov 29, 2010	20.41	20.59	19.93	20.53	2,323,336	-0.10(-0.47%)
Nov 26, 2010	20.57	20.83	20.39	20.63	1,143,711	-0.27(-1.28%)
Nov 24, 2010	19.98	20.89	20.89	20.89	2,887,976	+1.03(+5.20%)
Nov 23, 2010	20.06	20.10	19.71	19.86	1,858,129	-0.55(-2.70%)
Nov 22, 2010	20.37	20.48	20.04	20.41	1,252,031	-0.06(-0.30%)
Nov 19, 2010	20.12	20.48	20.03	20.47	945,006	+0.14(+0.70%)
Nov 18, 2010	20.20	20.35	20.19	20.33	1,425,037	+0.44(+2.19%)
Nov 17, 2010	19.81	20.01	19.55	19.90	1,789,681	+0.12(+0.63%)
Nov 16, 2010	20.16	20.31	19.68	19.77	1,385,382	-0.58(-2.84%)
Nov 15, 2010	20.47	20.71	20.34	20.35	812,243	+0.02(+0.09%)
Nov 12, 2010	20.32	20.70	20.14	20.33	1,782,917	-0.22(-1.08%)
Nov 11, 2010	20.63	20.83	20.41	20.55	2,153,714	-0.40(-1.91%)
Nov 10, 2010	20.58	20.95	20.38	20.95	1,676,451	+0.37(+1.82%)
Nov 09, 2010	20.90	21.23	20.51	20.58	2,981,384	-0.24(-1.15%)
Nov 08, 2010	20.48	20.85	20.37	20.82	1,531,526	+0.20(+0.99%)
Nov 05, 2010	20.59	20.71	20.47	20.62	1,757,119	+0.08(+0.39%)
Nov 04, 2010	20.69	20.77	20.48	20.54	1,430,177	+0.16(+0.79%)
Nov 03, 2010	20.30	20.47	20.10	20.38	2,344,303	+0.21(+1.06%)
Nov 02, 2010	20.46	20.48	20.02	20.16	1,571,872	-0.20(-0.96%)
Nov 01, 2010	20.06	20.44	19.93	20.36	2,633,237	+0.38(+1.92%)
Oct 29, 2010	19.78	20.03	19.70	19.98	3,989,902	+0.20(+1.04%)
Oct 28, 2010	19.94	20.14	19.76	19.77	4,403,733	+0.04(+0.23%)
Oct 27, 2010	19.64	19.97	19.50	19.73	2,656,099	+0.04(+0.23%)
Oct 25, 2010	19.76	19.99	19.66	19.68	2,072,197	-0.12(-0.63%)
Oct 22, 2010	19.79	19.92	19.68	19.81	2,127,687	-0.03(-0.13%)
Oct 21, 2010	20.08	20.08	19.56	19.83	1,919,849	+0.15(+0.77%)
Oct 20, 2010	19.47	19.93	19.38	19.68	1,886,742	+0.25(+1.28%)
Oct 19, 2010	19.54	19.78	19.30	19.43	2,280,199	-0.42(-2.11%)
Oct 18, 2010	19.58	20.06	19.51	19.85	2,497,736	+0.29(+1.50%)
Oct 15, 2010	19.87	20.06	19.18	19.56	3,681,363	-0.29(-1.48%)
Oct 14, 2010	19.85	20.23	19.65	19.85	5,469,066	+0.03(+0.13%)
Oct 13, 2010	19.45	19.90	19.38	19.82	3,103,875	+0.46(+2.39%)
Oct 12, 2010	19.20	19.44	19.02	19.36	2,666,219	+0.07(+0.37%)
Oct 11, 2010	19.72	19.84	19.09	19.29	3,090,471	-0.35(-1.77%)
Oct 08, 2010	19.64	19.68	19.32	19.64	1,569,310	+0.29(+1.52%)
Oct 07, 2010	19.50	19.57	19.16	19.34	3,275,421	-0.14(-0.73%)
Oct 06, 2010	19.09	19.71	19.01	19.49	7,693,206	+0.35(+1.81%)
Oct 05, 2010	17.80	19.26	17.53	19.14	18,112,464	+2.31(+13.75%)
Oct 04, 2010	16.90	17.01	16.75	16.83	2,497,882	-0.04(-0.26%)

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