Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2011	52.15	52.54	51.73	51.90	1,637,283	-0.19(-0.36%)
Jan 28, 2011	53.91	53.91	51.97	52.09	1,488,015	-1.70(-3.16%)
Jan 27, 2011	52.53	54.09	52.29	53.79	1,462,796	+1.33(+2.53%)
Jan 26, 2011	51.93	52.84	51.77	52.47	1,520,006	+0.55(+1.05%)
Jan 25, 2011	51.65	52.14	51.48	51.92	1,480,881	+0.17(+0.33%)
Jan 24, 2011	51.99	52.27	51.54	51.75	2,438,037	-0.19(-0.36%)
Jan 21, 2011	52.16	52.29	51.74	51.94	2,105,387	+0.19(+0.36%)
Jan 20, 2011	52.02	52.41	51.39	51.75	3,015,272	-0.50(-0.96%)
Jan 19, 2011	53.00	53.14	51.90	52.25	1,966,090	-0.83(-1.57%)
Jan 18, 2011	51.56	53.18	51.56	53.09	2,209,427	-0.05(-0.10%)
Jan 14, 2011	51.46	53.26	51.30	53.14	2,279,069	+1.78(+3.47%)
Jan 13, 2011	50.99	51.69	50.76	51.36	1,902,001	+0.38(+0.76%)
Jan 12, 2011	51.34	51.62	50.59	50.97	1,634,607	-0.35(-0.68%)
Jan 11, 2011	50.10	51.44	50.10	51.32	2,105,061	+1.35(+2.71%)
Jan 10, 2011	50.68	50.69	49.85	49.97	2,352,932	-0.91(-1.79%)
Jan 07, 2011	51.10	51.56	50.33	50.88	1,280,154	+0.40(+0.80%)
Jan 06, 2011	49.57	51.24	49.53	50.48	2,398,607	+0.91(+1.84%)
Jan 05, 2011	49.25	49.79	49.21	49.57	1,692,518	+0.05(+0.11%)
Jan 04, 2011	49.21	49.53	48.86	49.51	1,237,646	+0.18(+0.36%)
Jan 03, 2011	49.30	50.02	49.25	49.34	1,235,821	+0.32(+0.66%)
Dec 31, 2010	48.80	49.39	48.66	49.01	812,428	+0.13(+0.27%)
Dec 30, 2010	48.91	49.14	48.80	48.88	621,944	-0.07(-0.15%)
Dec 29, 2010	49.13	49.29	48.91	48.95	664,313	-0.12(-0.24%)
Dec 28, 2010	49.37	49.44	48.86	49.07	704,256	-0.21(-0.44%)
Dec 27, 2010	49.42	49.58	49.18	49.28	546,567	-0.35(-0.70%)
Dec 23, 2010	49.87	49.96	49.47	49.63	705,736	-0.38(-0.75%)
Dec 22, 2010	49.18	50.08	48.97	50.01	1,177,895	+0.94(+1.92%)
Dec 21, 2010	49.13	50.19	48.90	49.07	1,942,168	-0.04(-0.07%)
Dec 20, 2010	49.64	49.68	49.07	49.10	1,360,204	-0.47(-0.94%)
Dec 17, 2010	48.92	49.69	48.76	49.57	1,962,518	+0.29(+0.58%)
Dec 16, 2010	48.83	49.46	48.57	49.28	1,830,572	+0.41(+0.84%)
Dec 15, 2010	50.05	50.05	48.83	48.87	1,982,167	-1.30(-2.59%)
Dec 14, 2010	50.62	50.99	50.08	50.17	1,190,366	-0.46(-0.90%)
Dec 13, 2010	50.70	51.75	50.19	50.62	2,457,430	+0.03(+0.05%)
Dec 10, 2010	50.33	51.13	50.32	50.60	1,392,873	+0.39(+0.77%)
Dec 09, 2010	50.54	50.78	50.05	50.21	1,403,411	-0.31(-0.62%)
Dec 08, 2010	50.32	50.81	50.09	50.53	1,413,926	+0.29(+0.57%)
Dec 07, 2010	51.01	51.07	50.01	50.24	1,629,252	-0.27(-0.53%)
Dec 06, 2010	51.07	51.30	50.50	50.51	963,783	-0.56(-1.10%)
Dec 03, 2010	51.00	51.41	50.71	51.07	1,552,695	-0.38(-0.75%)
Dec 02, 2010	51.13	51.52	50.89	51.46	1,680,017	+0.34(+0.67%)
Dec 01, 2010	50.95	51.76	50.91	51.12	1,958,633	+0.94(+1.87%)
Nov 30, 2010	50.22	50.36	49.63	50.18	2,589,289	-0.32(-0.64%)
Nov 29, 2010	50.33	50.53	49.19	50.50	2,598,615	-0.35(-0.69%)
Nov 26, 2010	50.57	51.21	50.34	50.85	838,258	-0.16(-0.32%)
Nov 24, 2010	51.16	51.01	51.01	51.01	1,759,882	+0.07(+0.14%)
Nov 23, 2010	51.82	51.82	50.71	50.94	3,263,200	-1.30(-2.49%)
Nov 22, 2010	49.90	52.54	49.35	52.24	4,936,332	+2.07(+4.12%)
Nov 19, 2010	50.57	50.80	49.79	50.17	3,734,730	-0.70(-1.37%)
Nov 18, 2010	49.29	50.89	48.86	50.87	6,600,786	-1.11(-2.14%)
Nov 17, 2010	51.59	52.26	51.01	51.98	1,152,731	+0.44(+0.85%)
Nov 16, 2010	52.16	52.28	51.27	51.54	1,408,134	-1.69(-3.18%)
Nov 15, 2010	53.23	53.38	52.10	53.23	1,505,382	+0.22(+0.42%)
Nov 12, 2010	54.00	54.00	52.93	53.01	1,329,917	-0.69(-1.28%)
Nov 11, 2010	53.15	53.88	53.04	53.70	1,173,798	+0.29(+0.54%)
Nov 10, 2010	52.86	53.41	52.11	53.41	1,724,412	+0.47(+0.90%)
Nov 09, 2010	53.31	53.53	52.75	52.93	994,862	-0.45(-0.84%)
Nov 08, 2010	53.02	53.67	53.01	53.38	1,081,717	+0.05(+0.10%)
Nov 05, 2010	53.28	53.78	53.12	53.33	1,648,799	+0.27(+0.51%)
Nov 04, 2010	54.02	54.04	52.69	53.06	2,700,847	-0.28(-0.52%)
Nov 03, 2010	54.47	54.84	52.80	53.34	2,841,137	-0.96(-1.76%)
Nov 02, 2010	53.05	54.91	53.02	54.30	3,443,189	+1.76(+3.34%)

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