Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2010	20.09	20.28	19.99	20.22	3,776,288	+0.12(+0.61%)
Dec 30, 2010	20.27	20.31	20.07	20.09	4,377,762	-0.22(-1.08%)
Dec 29, 2010	20.44	20.46	20.29	20.31	4,233,814	-0.07(-0.33%)
Dec 28, 2010	20.43	20.47	20.31	20.38	3,567,888	-0.03(-0.14%)
Dec 27, 2010	20.36	20.48	20.29	20.41	3,442,369	-0.05(-0.25%)
Dec 23, 2010	20.59	20.60	20.37	20.46	5,686,427	-0.04(-0.21%)
Dec 22, 2010	20.35	20.52	20.29	20.50	5,938,649	+0.23(+1.11%)
Dec 21, 2010	20.30	20.42	20.13	20.28	6,360,662	+0.13(+0.64%)
Dec 20, 2010	20.00	20.33	19.96	20.15	7,350,937	+0.24(+1.22%)
Dec 17, 2010	19.66	20.22	19.66	19.90	14,478,256	+0.21(+1.06%)
Dec 16, 2010	19.76	19.88	19.58	19.70	7,738,432	-0.04(-0.22%)
Dec 15, 2010	19.72	20.04	19.68	19.74	8,934,011	-0.10(-0.51%)
Dec 14, 2010	20.00	20.18	19.78	19.84	6,715,371	-0.18(-0.88%)
Dec 13, 2010	20.17	20.23	20.01	20.01	8,091,921	-0.09(-0.45%)
Dec 10, 2010	20.06	20.13	19.75	20.10	7,270,365	+0.18(+0.90%)
Dec 09, 2010	19.90	20.14	19.73	19.93	7,716,779	+0.25(+1.27%)
Dec 08, 2010	19.32	19.70	19.24	19.67	8,129,804	+0.43(+2.21%)
Dec 07, 2010	19.67	19.67	19.22	19.25	7,944,347	-0.18(-0.94%)
Dec 06, 2010	19.42	19.54	19.27	19.43	6,501,579	-0.06(-0.33%)
Dec 03, 2010	19.29	19.53	19.18	19.50	6,076,071	+0.05(+0.26%)
Dec 02, 2010	19.04	19.54	19.03	19.45	9,507,417	+0.46(+2.42%)
Dec 01, 2010	18.91	19.05	18.71	18.99	11,849,758	+0.54(+2.91%)
Nov 30, 2010	18.43	18.68	18.23	18.45	12,709,375	-0.24(-1.28%)
Nov 29, 2010	18.35	18.76	18.28	18.69	13,745,250	+0.22(+1.20%)
Nov 26, 2010	19.07	19.09	18.42	18.47	9,273,892	-0.87(-4.50%)
Nov 24, 2010	19.16	19.34	19.34	19.34	6,475,566	+0.38(+1.98%)
Nov 23, 2010	19.12	19.22	18.87	18.96	8,109,806	-0.51(-2.63%)
Nov 22, 2010	19.45	19.52	19.16	19.47	5,867,931	-0.10(-0.53%)
Nov 19, 2010	19.58	19.59	19.28	19.58	9,000,140	-0.01(-0.04%)
Nov 18, 2010	19.56	19.79	19.53	19.59	9,198,638	+0.38(+2.00%)
Nov 17, 2010	19.18	19.32	19.07	19.20	9,030,996	+0.01(+0.04%)
Nov 16, 2010	19.36	19.42	19.03	19.19	11,004,218	-0.42(-2.12%)
Nov 15, 2010	19.68	19.70	19.49	19.61	7,784,437	+0.14(+0.72%)
Nov 12, 2010	19.64	19.85	19.37	19.47	9,616,819	-0.37(-1.89%)
Nov 11, 2010	19.94	19.95	19.37	19.84	11,131,200	-0.39(-1.94%)
Nov 10, 2010	20.19	20.26	19.82	20.24	8,649,175	+0.11(+0.55%)
Nov 09, 2010	20.47	20.48	20.06	20.13	10,233,022	-0.25(-1.21%)
Nov 08, 2010	20.51	20.54	20.29	20.37	6,934,750	-0.21(-1.00%)
Nov 05, 2010	20.56	20.77	20.41	20.58	9,226,181	-0.03(-0.16%)
Nov 04, 2010	20.46	20.67	20.25	20.61	9,576,459	+0.41(+2.05%)
Nov 03, 2010	20.13	20.20	19.75	20.20	8,153,923	+0.10(+0.51%)
Nov 02, 2010	20.13	20.15	19.99	20.09	3,900,239	+0.17(+0.86%)
Nov 01, 2010	20.05	20.24	19.72	19.92	4,736,375	+0.01(+0.05%)
Oct 29, 2010	19.95	20.04	19.74	19.91	6,085,038	-0.12(-0.59%)
Oct 28, 2010	20.20	20.22	19.79	20.03	7,096,292	-0.06(-0.30%)
Oct 27, 2010	19.86	20.30	19.72	20.09	13,531,263	+0.41(+2.06%)
Oct 25, 2010	19.92	20.00	19.63	19.68	8,201,892	-0.07(-0.38%)
Oct 22, 2010	19.82	19.82	19.62	19.76	5,835,679	+0.08(+0.40%)
Oct 21, 2010	19.70	19.95	19.53	19.68	9,272,488	+0.07(+0.38%)
Oct 20, 2010	19.62	19.81	19.51	19.61	8,549,515	+0.12(+0.60%)
Oct 19, 2010	19.51	19.87	19.34	19.49	8,697,564	-0.33(-1.69%)
Oct 18, 2010	19.43	19.92	19.43	19.82	7,222,807	+0.40(+2.05%)
Oct 15, 2010	19.69	19.78	19.16	19.42	9,342,521	-0.11(-0.57%)
Oct 14, 2010	19.53	19.87	19.42	19.53	9,652,084	+0.00(+0.02%)
Oct 13, 2010	19.54	19.79	19.49	19.53	7,362,483	+0.11(+0.59%)
Oct 12, 2010	19.20	19.46	19.12	19.42	6,147,933	+0.05(+0.26%)
Oct 11, 2010	19.38	19.48	19.27	19.37	4,575,007	+0.00(+0.02%)
Oct 08, 2010	19.36	19.50	19.08	19.36	7,426,358	+0.27(+1.42%)
Oct 07, 2010	19.25	19.34	18.93	19.09	6,873,019	-0.05(-0.28%)
Oct 06, 2010	18.77	19.17	18.60	19.15	10,687,159	+0.36(+1.90%)
Oct 05, 2010	18.57	18.95	18.29	18.79	10,490,718	+0.46(+2.51%)
Oct 04, 2010	18.52	18.55	18.14	18.33	7,372,624	-0.22(-1.17%)

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