Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2011	56.42	56.78	56.34	56.69	1,335,120	+0.42(+0.75%)
Jan 28, 2011	57.34	57.43	56.21	56.27	1,379,319	-1.03(-1.80%)
Jan 27, 2011	57.12	57.38	57.04	57.30	615,139	+0.18(+0.32%)
Jan 26, 2011	56.98	57.28	56.90	57.12	1,132,464	+0.26(+0.46%)
Jan 25, 2011	56.71	56.87	56.40	56.86	1,035,714	+0.00(+0.00%)
Jan 24, 2011	56.46	56.90	56.45	56.86	606,767	+0.40(+0.70%)
Jan 21, 2011	56.74	56.86	56.43	56.46	798,543	+0.05(+0.08%)
Jan 20, 2011	56.37	56.53	55.99	56.42	914,328	-0.10(-0.17%)
Jan 19, 2011	57.10	57.10	56.37	56.51	643,760	-0.62(-1.08%)
Jan 18, 2011	56.95	57.14	56.87	57.13	681,588	+0.17(+0.29%)
Jan 14, 2011	56.50	56.99	56.46	56.96	2,303,965	+0.36(+0.64%)
Jan 13, 2011	56.67	56.72	56.44	56.60	702,849	-0.07(-0.13%)
Jan 12, 2011	56.49	56.71	56.39	56.67	799,249	+0.49(+0.88%)
Jan 11, 2011	56.15	56.29	55.96	56.18	493,869	+0.21(+0.37%)
Jan 10, 2011	55.73	56.05	55.57	55.97	1,244,868	-0.02(-0.03%)
Jan 07, 2011	56.19	56.26	55.55	55.99	941,023	-0.09(-0.16%)
Jan 06, 2011	56.19	56.29	55.92	56.07	731,281	-0.10(-0.17%)
Jan 05, 2011	55.76	56.22	55.69	56.17	583,804	+0.29(+0.51%)
Jan 04, 2011	56.13	56.25	55.56	55.88	1,665,237	-0.08(-0.14%)
Jan 03, 2011	55.85	56.22	55.81	55.96	934,531	+0.56(+1.00%)
Dec 31, 2010	55.35	55.47	55.27	55.41	569,949	-0.02(-0.03%)
Dec 30, 2010	55.46	55.56	55.34	55.42	4,787,566	-0.03(-0.06%)
Dec 29, 2010	55.52	55.59	55.45	55.46	518,920	+0.06(+0.10%)
Dec 28, 2010	55.49	55.49	55.27	55.40	570,126	+0.06(+0.10%)
Dec 27, 2010	55.15	55.40	55.08	55.34	484,391	+0.01(+0.02%)
Dec 23, 2010	55.36	55.43	55.20	55.34	2,165,374	-0.10(-0.17%)
Dec 22, 2010	55.30	55.46	55.26	55.43	838,330	+0.20(+0.36%)
Dec 21, 2010	55.05	55.28	55.02	55.23	911,934	+0.36(+0.66%)
Dec 20, 2010	54.89	55.01	54.62	54.87	418,477	+0.11(+0.20%)
Dec 17, 2010	54.63	54.83	54.56	54.76	529,157	+0.09(+0.16%)
Dec 16, 2010	54.41	54.71	54.17	54.67	800,742	+0.34(+0.62%)
Dec 15, 2010	54.54	54.74	54.26	54.34	787,582	-0.26(-0.48%)
Dec 14, 2010	54.65	54.83	54.45	54.60	554,686	+0.07(+0.13%)
Dec 13, 2010	54.81	54.82	54.52	54.52	1,347,303	+0.01(+0.01%)
Dec 10, 2010	54.33	54.58	54.20	54.52	1,340,008	+0.32(+0.58%)
Dec 09, 2010	54.31	54.32	53.96	54.20	1,264,761	+0.19(+0.35%)
Dec 08, 2010	53.94	54.09	53.66	54.01	801,108	+0.15(+0.28%)
Dec 07, 2010	54.37	54.40	53.82	53.86	871,733	+0.03(+0.06%)
Dec 06, 2010	53.78	53.95	53.71	53.83	532,345	-0.02(-0.04%)
Dec 03, 2010	53.54	53.94	53.51	53.85	2,191,192	+0.15(+0.28%)
Dec 02, 2010	53.13	53.74	53.10	53.70	1,833,090	+0.68(+1.28%)
Dec 01, 2010	52.69	53.12	52.67	53.02	1,058,628	+1.15(+2.22%)
Nov 30, 2010	51.77	52.23	51.65	51.87	1,325,633	-0.38(-0.72%)
Nov 29, 2010	51.94	52.37	51.64	52.25	1,602,285	+0.12(+0.23%)
Nov 26, 2010	52.27	52.54	52.13	52.13	750,820	-0.55(-1.05%)
Nov 24, 2010	52.25	52.69	52.69	52.69	1,685,673	+0.81(+1.57%)
Nov 23, 2010	52.07	52.13	51.70	51.87	1,575,708	-0.76(-1.44%)
Nov 22, 2010	52.42	52.65	52.03	52.63	1,005,570	+0.02(+0.03%)
Nov 19, 2010	52.46	52.66	52.17	52.61	649,802	+0.10(+0.20%)
Nov 18, 2010	52.24	52.66	52.24	52.51	818,201	+0.80(+1.54%)
Nov 17, 2010	51.71	51.93	51.56	51.71	776,212	+0.05(+0.09%)
Nov 16, 2010	52.16	52.24	51.41	51.67	3,759,368	-0.84(-1.61%)
Nov 15, 2010	52.72	52.93	52.47	52.51	565,239	-0.04(-0.08%)
Nov 12, 2010	52.87	53.08	52.32	52.55	1,911,653	-0.66(-1.25%)
Nov 11, 2010	52.91	53.29	52.78	53.21	1,116,719	-0.17(-0.33%)
Nov 10, 2010	53.14	53.39	52.74	53.39	683,629	+0.25(+0.48%)
Nov 09, 2010	53.70	53.76	52.93	53.14	754,784	-0.42(-0.78%)
Nov 08, 2010	53.47	53.61	53.29	53.55	691,330	-0.06(-0.10%)
Nov 05, 2010	53.47	53.70	53.39	53.61	1,261,883	+0.20(+0.37%)
Nov 04, 2010	52.98	53.44	52.94	53.41	593,931	+1.01(+1.93%)
Nov 03, 2010	52.27	52.43	51.78	52.40	1,493,216	+0.18(+0.34%)
Nov 02, 2010	52.19	52.33	52.03	52.22	1,146,096	+0.41(+0.80%)

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