Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2011	49.23	49.36	49.07	49.14	1,374,691	-0.07(-0.14%)
Jan 28, 2011	49.63	49.68	49.16	49.21	1,888,884	-0.23(-0.47%)
Jan 27, 2011	49.39	49.60	49.37	49.44	923,505	+0.14(+0.28%)
Jan 26, 2011	49.26	49.42	48.90	49.30	1,206,567	-0.08(-0.16%)
Jan 25, 2011	49.35	49.49	48.94	49.38	1,934,172	-0.48(-0.96%)
Jan 24, 2011	49.50	49.86	49.45	49.86	1,249,959	+0.07(+0.14%)
Jan 21, 2011	50.02	50.05	49.65	49.79	1,055,087	-0.14(-0.28%)
Jan 20, 2011	49.85	49.98	49.50	49.93	1,210,753	-0.35(-0.70%)
Jan 19, 2011	50.40	50.48	50.20	50.28	1,339,444	+0.61(+1.23%)
Jan 18, 2011	49.63	49.81	49.30	49.67	1,458,745	-0.41(-0.82%)
Jan 14, 2011	50.07	50.16	49.92	50.08	688,419	-0.17(-0.34%)
Jan 13, 2011	50.39	50.43	50.02	50.25	1,065,933	-0.19(-0.38%)
Jan 12, 2011	50.44	50.58	50.35	50.44	1,778,914	+0.44(+0.88%)
Jan 11, 2011	49.79	50.08	49.76	50.00	2,744,208	+0.70(+1.42%)
Jan 10, 2011	49.12	49.32	49.07	49.30	1,511,522	-0.10(-0.20%)
Jan 07, 2011	49.61	49.73	49.21	49.40	1,999,985	-0.26(-0.52%)
Jan 06, 2011	49.89	49.92	49.56	49.66	1,278,165	-0.43(-0.86%)
Jan 05, 2011	49.76	50.25	49.75	50.09	897,478	+0.03(+0.06%)
Jan 04, 2011	50.16	50.18	49.64	50.06	1,196,374	+0.09(+0.18%)
Jan 03, 2011	50.03	50.07	49.89	49.97	1,051,245	+0.35(+0.71%)
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%)

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