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%)

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