Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2011	51.78	51.80	51.50	51.65	118,755	-0.11(-0.21%)
Jan 28, 2011	52.37	52.53	51.70	51.76	52,164	-0.62(-1.19%)
Jan 27, 2011	52.71	52.71	52.25	52.38	62,401	-0.46(-0.87%)
Jan 26, 2011	53.03	53.03	52.80	52.84	40,335	-0.08(-0.15%)
Jan 25, 2011	52.74	52.96	52.66	52.92	66,795	+0.10(+0.19%)
Jan 24, 2011	52.68	52.83	52.58	52.82	58,980	+0.18(+0.34%)
Jan 21, 2011	52.90	52.90	52.56	52.64	50,868	+0.02(+0.04%)
Jan 20, 2011	52.40	52.73	52.40	52.62	35,547	+0.21(+0.40%)
Jan 19, 2011	52.62	52.62	52.31	52.41	52,181	-0.19(-0.37%)
Jan 18, 2011	52.61	52.73	52.53	52.61	64,555	+0.01(+0.03%)
Jan 14, 2011	52.61	52.61	52.43	52.59	70,704	+0.01(+0.03%)
Jan 13, 2011	52.40	52.61	52.40	52.58	57,447	+0.16(+0.31%)
Jan 12, 2011	52.18	52.51	52.15	52.41	70,228	+0.41(+0.78%)
Jan 11, 2011	52.20	52.20	51.92	52.00	46,599	-0.01(-0.01%)
Jan 10, 2011	51.93	52.05	51.78	52.01	109,354	+0.00(+0.00%)
Jan 07, 2011	52.19	52.19	51.83	52.01	139,982	-0.22(-0.42%)
Jan 06, 2011	52.48	52.48	52.15	52.23	128,835	-0.19(-0.37%)
Jan 05, 2011	52.20	52.51	52.20	52.43	33,159	+0.06(+0.12%)
Jan 04, 2011	52.68	52.68	52.26	52.36	81,515	-0.22(-0.42%)
Jan 03, 2011	52.80	52.80	52.53	52.58	84,068	+0.09(+0.16%)
Dec 31, 2010	52.48	52.59	52.40	52.50	30,970	-0.02(-0.04%)
Dec 30, 2010	52.56	52.58	52.41	52.52	50,832	+0.00(+0.00%)
Dec 29, 2010	52.64	52.64	52.48	52.52	73,546	+0.01(+0.01%)
Dec 28, 2010	52.43	52.53	52.33	52.51	61,561	+0.09(+0.16%)
Dec 27, 2010	52.58	52.58	52.37	52.43	29,692	-0.19(-0.35%)
Dec 23, 2010	52.56	52.68	52.54	52.61	32,038	+0.01(+0.01%)
Dec 22, 2010	52.60	52.61	52.38	52.61	36,269	+0.20(+0.38%)
Dec 21, 2010	52.63	52.67	52.34	52.41	64,683	-0.10(-0.19%)
Dec 20, 2010	52.70	52.70	52.42	52.51	59,931	-0.04(-0.08%)
Dec 17, 2010	52.39	52.55	52.32	52.55	52,398	+0.13(+0.24%)
Dec 16, 2010	52.12	52.42	51.86	52.42	30,318	+0.45(+0.86%)
Dec 15, 2010	51.89	52.10	51.89	51.97	56,315	+0.04(+0.07%)
Dec 14, 2010	51.81	52.01	51.81	51.94	102,585	+0.21(+0.41%)
Dec 13, 2010	51.93	51.93	51.70	51.72	65,021	-0.01(-0.01%)
Dec 10, 2010	51.72	51.82	51.64	51.73	37,670	+0.08(+0.15%)
Dec 09, 2010	51.76	51.76	51.52	51.66	42,781	+0.17(+0.32%)
Dec 08, 2010	51.38	51.49	51.28	51.49	36,791	+0.17(+0.33%)
Dec 07, 2010	51.49	51.51	51.29	51.32	37,663	+0.21(+0.41%)
Dec 06, 2010	51.21	51.21	51.08	51.11	52,550	-0.10(-0.19%)
Dec 03, 2010	51.01	51.22	51.01	51.21	41,332	+0.06(+0.12%)
Dec 02, 2010	51.13	51.17	50.98	51.15	71,246	+0.07(+0.14%)
Dec 01, 2010	50.92	51.19	50.76	51.08	50,138	+0.76(+1.51%)
Nov 30, 2010	50.11	50.51	50.11	50.32	43,779	-0.22(-0.43%)
Nov 29, 2010	50.50	50.59	50.14	50.53	93,428	-0.12(-0.23%)
Nov 26, 2010	50.58	50.80	50.55	50.65	9,713	-0.27(-0.52%)
Nov 24, 2010	50.83	50.92	50.92	50.92	14,097	+0.40(+0.79%)
Nov 23, 2010	50.61	50.63	50.37	50.52	37,316	-0.52(-1.01%)
Nov 22, 2010	50.85	51.09	50.64	51.03	39,055	-0.03(-0.07%)
Nov 19, 2010	51.06	51.07	50.77	51.07	78,699	+0.13(+0.25%)
Nov 18, 2010	50.72	51.04	50.68	50.94	26,992	+0.66(+1.30%)
Nov 17, 2010	50.27	50.41	50.23	50.29	33,243	-0.01(-0.01%)
Nov 16, 2010	50.67	50.82	50.13	50.30	31,506	-0.74(-1.45%)
Nov 15, 2010	50.97	51.05	50.81	51.03	36,939	+0.20(+0.38%)
Nov 12, 2010	50.86	50.93	50.66	50.84	39,455	-0.17(-0.34%)
Nov 11, 2010	50.92	51.03	50.83	51.01	25,183	-0.05(-0.10%)
Nov 10, 2010	51.16	51.16	50.79	51.06	27,399	-0.08(-0.15%)
Nov 09, 2010	51.48	51.48	51.03	51.14	44,805	-0.22(-0.42%)
Nov 08, 2010	51.25	51.44	51.20	51.36	82,349	-0.17(-0.32%)
Nov 05, 2010	51.80	51.80	51.33	51.52	191,079	-0.17(-0.32%)
Nov 04, 2010	51.52	51.71	51.39	51.69	47,328	+0.62(+1.22%)
Nov 03, 2010	51.11	51.11	50.77	51.07	28,323	+0.13(+0.25%)
Nov 02, 2010	50.97	51.00	50.89	50.94	40,403	+0.21(+0.41%)

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