Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2011	42.91	43.25	42.74	42.87	1,238,448	+0.19(+0.44%)
Jan 28, 2011	43.27	43.29	42.56	42.68	2,326,367	-1.09(-2.48%)
Jan 27, 2011	43.98	44.29	43.70	43.77	1,219,647	-0.77(-1.72%)
Jan 26, 2011	44.53	44.86	44.35	44.53	872,865	-0.06(-0.14%)
Jan 25, 2011	44.17	44.70	44.02	44.60	1,619,603	+0.71(+1.62%)
Jan 24, 2011	43.35	43.95	43.32	43.88	948,886	+0.71(+1.65%)
Jan 21, 2011	43.09	43.58	42.97	43.17	1,587,776	-0.11(-0.25%)
Jan 20, 2011	43.35	43.37	42.72	43.28	2,114,071	-0.78(-1.78%)
Jan 19, 2011	44.57	44.60	43.88	44.06	873,656	-0.41(-0.92%)
Jan 18, 2011	44.50	44.84	44.42	44.47	810,071	-0.41(-0.92%)
Jan 14, 2011	44.48	44.92	44.46	44.88	1,223,451	-0.60(-1.31%)
Jan 13, 2011	45.40	45.64	45.22	45.48	789,803	+0.44(+0.98%)
Jan 12, 2011	44.46	45.19	44.22	45.04	1,013,082	+0.83(+1.88%)
Jan 11, 2011	44.29	44.37	44.02	44.21	494,736	+0.33(+0.76%)
Jan 10, 2011	43.75	43.97	43.55	43.88	684,364	+0.01(+0.02%)
Jan 07, 2011	43.91	44.09	43.67	43.87	1,633,166	-0.36(-0.82%)
Jan 06, 2011	44.70	44.84	44.04	44.23	2,359,860	+0.19(+0.44%)
Jan 05, 2011	43.57	44.38	43.52	44.04	1,465,287	-0.40(-0.91%)
Jan 04, 2011	44.82	44.84	44.14	44.44	714,953	-0.22(-0.50%)
Jan 03, 2011	44.67	44.75	44.29	44.67	1,065,085	+0.42(+0.95%)
Dec 31, 2010	44.52	44.68	44.01	44.25	579,682	-0.19(-0.42%)
Dec 30, 2010	44.57	44.67	44.31	44.43	438,790	+0.27(+0.61%)
Dec 29, 2010	44.08	44.29	44.02	44.16	523,253	-0.02(-0.04%)
Dec 28, 2010	44.47	44.58	44.16	44.18	391,323	-0.36(-0.82%)
Dec 27, 2010	44.12	44.58	44.08	44.54	378,062	+0.13(+0.30%)
Dec 23, 2010	44.20	44.58	44.20	44.41	739,699	-0.14(-0.31%)
Dec 22, 2010	44.61	44.62	44.38	44.55	673,935	-0.12(-0.26%)
Dec 21, 2010	44.46	44.72	44.33	44.67	798,486	+0.46(+1.03%)
Dec 20, 2010	44.41	44.50	44.09	44.21	1,105,295	-0.27(-0.61%)
Dec 17, 2010	44.45	44.48	43.94	44.48	692,271	-0.05(-0.12%)
Dec 16, 2010	44.39	44.59	44.13	44.53	694,193	+0.26(+0.60%)
Dec 15, 2010	44.45	44.73	44.12	44.27	931,705	-0.60(-1.33%)
Dec 14, 2010	44.88	44.95	44.64	44.87	633,049	+0.02(+0.05%)
Dec 13, 2010	44.74	45.00	44.67	44.84	858,182	+0.18(+0.40%)
Dec 10, 2010	44.63	44.80	44.26	44.67	935,156	+0.33(+0.75%)
Dec 09, 2010	44.21	44.39	43.77	44.33	1,897,187	-0.26(-0.59%)
Dec 08, 2010	44.61	44.88	44.28	44.60	777,733	-0.12(-0.26%)
Dec 07, 2010	45.30	45.34	44.70	44.71	2,022,646	+0.18(+0.40%)
Dec 06, 2010	44.48	44.68	44.29	44.53	1,451,518	-0.43(-0.97%)
Dec 03, 2010	44.76	45.16	44.63	44.97	1,602,564	+0.17(+0.38%)
Dec 02, 2010	43.75	44.91	43.71	44.80	2,799,700	+0.90(+2.05%)
Dec 01, 2010	43.26	44.05	43.16	43.90	4,966,396	+1.32(+3.09%)
Nov 30, 2010	42.26	42.91	42.22	42.58	4,325,100	-0.84(-1.93%)
Nov 29, 2010	43.60	43.83	43.15	43.42	4,537,228	-1.20(-2.69%)
Nov 26, 2010	44.50	44.80	44.50	44.62	991,803	-0.88(-1.93%)
Nov 24, 2010	45.67	45.50	45.50	45.50	1,039,404	-0.40(-0.88%)
Nov 23, 2010	46.20	46.31	45.46	45.90	1,741,858	-1.30(-2.76%)
Nov 22, 2010	47.17	47.47	46.60	47.20	950,750	+0.03(+0.07%)
Nov 19, 2010	46.93	47.21	46.64	47.17	783,722	+0.09(+0.18%)
Nov 18, 2010	46.82	47.23	46.69	47.08	873,208	+1.53(+3.35%)
Nov 17, 2010	45.19	45.67	45.18	45.56	1,296,753	+1.04(+2.33%)
Nov 16, 2010	45.16	45.29	44.28	44.52	734,339	-0.91(-2.01%)
Nov 15, 2010	45.93	46.03	45.39	45.43	782,695	-0.06(-0.14%)
Nov 12, 2010	45.62	46.05	45.36	45.50	1,387,642	-0.29(-0.64%)
Nov 11, 2010	46.32	46.39	45.70	45.79	1,242,997	-1.14(-2.43%)
Nov 10, 2010	46.98	47.09	46.12	46.93	899,239	+0.08(+0.17%)
Nov 09, 2010	47.59	47.85	46.71	46.85	1,382,274	-0.26(-0.56%)
Nov 08, 2010	46.91	47.36	46.77	47.12	1,584,760	-0.60(-1.25%)
Nov 05, 2010	47.75	47.96	47.32	47.71	1,913,010	-0.82(-1.69%)
Nov 04, 2010	48.56	48.82	48.40	48.53	1,465,753	+0.77(+1.62%)
Nov 03, 2010	47.84	48.09	46.89	47.76	2,387,979	-1.46(-2.98%)
Nov 02, 2010	49.39	49.46	48.78	49.22	836,187	+0.50(+1.03%)

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