Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2010	49.45	49.62	49.32	49.62	506,289	+0.22(+0.45%)
Dec 30, 2010	49.44	49.56	49.25	49.40	634,145	-0.07(-0.14%)
Dec 29, 2010	49.27	49.53	49.27	49.47	521,545	+0.41(+0.84%)
Dec 28, 2010	49.11	49.11	48.92	49.06	921,890	-0.28(-0.57%)
Dec 27, 2010	49.31	49.54	49.00	49.34	761,759	-0.14(-0.28%)
Dec 23, 2010	49.48	49.52	49.36	49.48	523,793	-0.30(-0.60%)
Dec 22, 2010	49.79	49.87	49.63	49.78	621,054	-0.27(-0.54%)
Dec 21, 2010	49.57	50.13	49.50	50.05	1,518,547	+0.69(+1.40%)
Dec 20, 2010	49.36	49.53	49.32	49.36	728,918	+0.16(+0.33%)
Dec 17, 2010	48.88	49.28	48.72	49.20	1,434,411	+0.08(+0.16%)
Dec 16, 2010	49.12	49.23	49.01	49.12	935,301	-0.14(-0.28%)
Dec 15, 2010	49.57	49.63	49.23	49.26	1,998,269	-0.56(-1.12%)
Dec 14, 2010	49.88	50.00	49.67	49.82	1,190,037	-0.26(-0.52%)
Dec 13, 2010	50.39	50.52	50.08	50.08	1,881,650	+0.01(+0.02%)
Dec 10, 2010	50.04	50.28	50.00	50.07	1,155,941	+0.02(+0.04%)
Dec 09, 2010	50.28	50.31	50.00	50.05	1,314,504	-0.13(-0.26%)
Dec 08, 2010	50.29	50.38	49.75	50.18	1,625,419	-0.50(-0.99%)
Dec 07, 2010	50.92	51.22	50.67	50.68	1,384,617	+0.35(+0.70%)
Dec 06, 2010	50.34	50.44	50.14	50.33	836,350	-0.07(-0.14%)
Dec 03, 2010	50.23	50.42	50.15	50.40	908,001	-0.23(-0.45%)
Dec 02, 2010	50.47	50.83	50.31	50.63	1,195,873	+0.14(+0.28%)
Dec 01, 2010	50.49	50.63	50.30	50.49	1,268,594	+0.64(+1.28%)
Nov 30, 2010	49.62	50.18	49.59	49.85	1,257,655	-0.40(-0.80%)
Nov 29, 2010	50.05	50.39	49.71	50.25	1,571,871	-0.12(-0.24%)
Nov 26, 2010	50.20	50.53	50.08	50.37	667,331	-0.14(-0.28%)
Nov 24, 2010	50.12	50.51	50.51	50.51	1,254,100	+0.57(+1.14%)
Nov 23, 2010	50.10	50.18	49.70	49.94	1,342,967	-0.67(-1.32%)
Nov 22, 2010	50.46	50.84	50.27	50.61	1,173,022	+0.19(+0.38%)
Nov 19, 2010	50.33	50.46	50.01	50.42	846,859	+0.03(+0.06%)
Nov 18, 2010	50.50	50.61	50.34	50.39	1,243,825	+0.18(+0.36%)
Nov 17, 2010	50.30	50.59	50.19	50.21	1,284,228	-0.17(-0.34%)
Nov 16, 2010	50.80	50.85	50.22	50.38	2,039,917	-0.92(-1.79%)
Nov 15, 2010	51.28	51.60	51.23	51.30	778,499	+0.02(+0.04%)
Nov 12, 2010	51.39	51.55	51.03	51.28	1,177,331	-0.66(-1.27%)
Nov 11, 2010	52.05	52.13	51.80	51.94	1,307,097	-0.78(-1.48%)
Nov 10, 2010	52.45	52.82	52.01	52.72	1,198,763	+0.25(+0.48%)
Nov 09, 2010	53.15	53.22	52.32	52.47	1,705,955	-0.66(-1.24%)
Nov 08, 2010	53.24	53.28	52.90	53.13	975,325	+0.09(+0.17%)
Nov 05, 2010	52.89	53.12	52.74	53.04	1,065,800	+0.02(+0.04%)
Nov 04, 2010	52.43	53.32	52.12	53.02	2,571,969	+1.62(+3.15%)
Nov 03, 2010	51.45	51.54	51.03	51.40	1,897,042	+0.11(+0.21%)
Nov 02, 2010	51.40	51.57	51.16	51.29	1,186,510	-0.04(-0.08%)
Nov 01, 2010	51.33	51.53	51.10	51.33	1,478,474	-0.04(-0.08%)
Oct 29, 2010	50.96	51.37	50.85	51.37	1,778,560	+0.46(+0.90%)
Oct 28, 2010	51.03	51.08	50.70	50.91	1,782,106	-0.35(-0.68%)
Oct 27, 2010	51.10	51.28	50.51	51.26	1,890,021	-0.77(-1.48%)
Oct 25, 2010	52.01	52.19	51.83	52.03	971,915	-0.04(-0.08%)
Oct 22, 2010	52.05	52.12	51.78	52.07	1,074,488	-0.38(-0.72%)
Oct 21, 2010	52.48	52.55	52.00	52.45	1,496,365	-0.82(-1.54%)
Oct 20, 2010	53.19	53.51	52.85	53.27	819,310	-0.08(-0.15%)
Oct 19, 2010	53.31	53.68	52.96	53.35	1,592,341	-0.36(-0.67%)
Oct 18, 2010	53.18	53.81	53.18	53.71	1,044,121	+0.04(+0.07%)
Oct 15, 2010	53.55	53.87	53.03	53.67	1,020,491	+0.21(+0.39%)
Oct 14, 2010	53.67	53.80	53.20	53.46	1,167,439	+0.18(+0.34%)
Oct 13, 2010	53.07	53.57	53.00	53.28	1,637,421	+0.58(+1.10%)
Oct 12, 2010	52.76	52.76	52.25	52.70	701,979	-0.48(-0.90%)
Oct 11, 2010	53.00	53.26	53.00	53.18	703,268	+0.08(+0.15%)
Oct 08, 2010	53.10	53.26	52.76	53.10	1,164,527	-0.07(-0.13%)
Oct 07, 2010	53.39	53.46	52.95	53.17	1,375,985	+0.07(+0.13%)
Oct 06, 2010	52.62	53.20	52.62	53.10	1,719,597	+0.11(+0.21%)
Oct 05, 2010	52.24	53.36	52.05	52.99	3,875,880	+1.24(+2.40%)
Oct 04, 2010	51.72	51.92	51.39	51.75	1,367,931	+0.21(+0.41%)

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