Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2010	52.08	52.17	51.97	52.12	751,658	+0.09(+0.18%)
Dec 30, 2010	51.95	52.04	51.94	52.03	1,133,957	+0.01(+0.03%)
Dec 29, 2010	51.96	52.04	51.87	52.01	2,303,676	+0.27(+0.52%)
Dec 28, 2010	51.96	51.99	51.74	51.74	1,557,083	-0.18(-0.35%)
Dec 27, 2010	51.78	51.96	51.77	51.92	1,456,531	+0.09(+0.17%)
Dec 23, 2010	51.69	51.87	51.64	51.83	1,087,810	+0.23(+0.45%)
Dec 22, 2010	51.68	51.71	51.60	51.60	1,753,630	-0.08(-0.15%)
Dec 21, 2010	51.69	51.74	51.62	51.68	1,954,424	+0.06(+0.12%)
Dec 20, 2010	51.54	51.67	51.46	51.62	1,829,484	+0.09(+0.17%)
Dec 17, 2010	51.32	51.53	51.26	51.53	1,770,733	+0.27(+0.53%)
Dec 16, 2010	51.05	51.29	51.04	51.26	1,077,829	+0.18(+0.35%)
Dec 15, 2010	51.31	51.33	51.05	51.08	1,405,610	-0.26(-0.50%)
Dec 14, 2010	51.22	51.33	51.12	51.33	1,917,024	+0.26(+0.50%)
Dec 13, 2010	51.32	51.37	51.08	51.08	2,586,565	-0.18(-0.35%)
Dec 10, 2010	51.42	51.44	51.26	51.26	2,030,765	-0.08(-0.15%)
Dec 09, 2010	51.51	51.51	51.33	51.33	2,083,118	-0.22(-0.42%)
Dec 08, 2010	51.54	51.55	51.35	51.55	3,250,073	+0.10(+0.20%)
Dec 07, 2010	51.56	51.56	51.40	51.45	1,925,978	+0.17(+0.33%)
Dec 06, 2010	51.31	51.35	51.19	51.28	2,583,092	-0.09(-0.18%)
Dec 03, 2010	51.00	51.37	51.00	51.37	3,594,843	+0.26(+0.50%)
Dec 02, 2010	51.15	51.20	51.01	51.12	2,065,453	+0.00(+0.00%)
Dec 01, 2010	51.10	51.20	50.97	51.12	2,746,120	+0.38(+0.76%)
Nov 30, 2010	50.67	50.88	50.63	50.73	2,963,542	-0.11(-0.23%)
Nov 29, 2010	50.58	50.95	50.58	50.85	1,340,478	+0.27(+0.53%)
Nov 26, 2010	50.71	50.83	50.58	50.58	605,528	-0.20(-0.40%)
Nov 24, 2010	50.82	50.78	50.78	50.78	1,973,797	+0.28(+0.56%)
Nov 23, 2010	51.06	51.08	50.49	50.50	3,944,743	-0.71(-1.39%)
Nov 22, 2010	51.36	51.42	51.13	51.22	1,462,742	-0.28(-0.54%)
Nov 19, 2010	51.41	51.51	51.25	51.50	1,382,333	+0.03(+0.05%)
Nov 18, 2010	51.25	51.47	51.19	51.47	1,976,008	+0.55(+1.08%)
Nov 17, 2010	50.88	51.02	50.82	50.92	3,161,162	+0.20(+0.40%)
Nov 16, 2010	51.15	51.15	50.57	50.72	4,079,155	-0.54(-1.04%)
Nov 15, 2010	51.43	51.51	51.10	51.25	2,573,491	-0.09(-0.17%)
Nov 12, 2010	51.45	51.56	51.27	51.34	2,969,680	-0.18(-0.35%)
Nov 11, 2010	51.51	51.65	51.18	51.52	2,358,228	-0.19(-0.37%)
Nov 10, 2010	52.03	52.03	51.65	51.71	2,310,347	-0.31(-0.59%)
Nov 09, 2010	52.26	52.26	51.89	52.02	1,618,063	-0.10(-0.20%)
Nov 08, 2010	52.23	52.30	52.08	52.12	2,108,570	-0.27(-0.51%)
Nov 05, 2010	52.52	52.52	52.23	52.39	2,559,523	-0.17(-0.32%)
Nov 04, 2010	52.16	52.64	52.13	52.55	2,958,355	+0.54(+1.03%)
Nov 03, 2010	51.78	52.06	51.70	52.02	3,085,183	+0.24(+0.47%)
Nov 02, 2010	51.61	51.78	51.59	51.78	1,546,005	+0.28(+0.54%)
Nov 01, 2010	51.71	51.76	51.48	51.50	3,131,328	-0.22(-0.42%)
Oct 29, 2010	51.66	51.73	51.60	51.71	1,670,245	+0.10(+0.19%)
Oct 28, 2010	51.59	51.64	51.53	51.62	923,818	+0.06(+0.12%)
Oct 27, 2010	51.52	51.58	51.41	51.55	904,679	+0.11(+0.22%)
Oct 25, 2010	51.41	51.54	51.35	51.44	1,696,593	+0.15(+0.30%)
Oct 22, 2010	51.22	51.29	51.12	51.29	1,105,294	+0.19(+0.37%)
Oct 21, 2010	51.15	51.15	51.00	51.10	1,228,636	-0.04(-0.07%)
Oct 20, 2010	50.90	51.14	50.85	51.14	1,509,067	+0.34(+0.67%)
Oct 19, 2010	50.82	50.96	50.79	50.79	1,536,085	-0.22(-0.42%)
Oct 18, 2010	50.90	51.02	50.88	51.01	1,313,462	+0.19(+0.37%)
Oct 15, 2010	50.92	50.96	50.82	50.82	1,754,250	+0.05(+0.10%)
Oct 14, 2010	51.11	51.11	50.73	50.77	1,782,684	-0.33(-0.64%)
Oct 13, 2010	50.93	51.12	50.90	51.10	1,928,089	+0.25(+0.50%)
Oct 12, 2010	50.90	50.95	50.81	50.85	1,746,343	-0.05(-0.10%)
Oct 11, 2010	50.92	50.96	50.83	50.90	1,101,023	+0.00(+0.00%)
Oct 08, 2010	50.90	50.90	50.68	50.90	2,396,481	+0.08(+0.15%)
Oct 07, 2010	50.63	50.82	50.57	50.82	1,369,352	+0.29(+0.58%)
Oct 06, 2010	50.64	50.64	50.50	50.53	1,676,123	-0.05(-0.10%)
Oct 05, 2010	50.39	50.62	50.35	50.58	1,567,371	+0.29(+0.58%)
Oct 04, 2010	50.36	50.45	50.24	50.29	1,396,049	-0.13(-0.25%)

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