Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2011	20.76	20.93	20.76	20.93	32,552	+0.10(+0.48%)
Jan 28, 2011	20.96	20.96	20.81	20.83	34,287	-0.12(-0.57%)
Jan 27, 2011	20.93	20.95	20.89	20.95	54,514	+0.05(+0.24%)
Jan 26, 2011	20.90	20.91	20.86	20.90	22,068	-0.04(-0.19%)
Jan 25, 2011	20.94	20.96	20.90	20.94	48,374	+0.00(+0.00%)
Jan 24, 2011	20.97	20.97	20.91	20.94	16,988	+0.02(+0.10%)
Jan 21, 2011	20.86	20.93	20.86	20.92	31,876	+0.10(+0.48%)
Jan 20, 2011	20.82	20.86	20.77	20.82	47,035	-0.04(-0.19%)
Jan 19, 2011	20.96	20.96	20.86	20.86	43,746	-0.09(-0.43%)
Jan 18, 2011	20.98	20.98	20.90	20.95	63,769	-0.09(-0.43%)
Jan 17, 2011	21.00	21.04	20.98	21.04	27,663	+0.12(+0.57%)
Jan 14, 2011	20.94	20.94	20.88	20.92	34,389	+0.02(+0.10%)
Jan 13, 2011	20.92	20.95	20.87	20.90	48,646	-0.01(-0.05%)
Jan 12, 2011	20.91	20.92	20.83	20.91	23,735	+0.08(+0.38%)
Jan 11, 2011	20.85	20.85	20.80	20.83	26,805	+0.08(+0.39%)
Jan 10, 2011	20.81	20.81	20.74	20.75	36,010	-0.04(-0.19%)
Jan 07, 2011	20.80	20.84	20.76	20.79	42,924	-0.09(-0.43%)
Jan 06, 2011	20.87	20.88	20.77	20.88	100,196	+0.03(+0.14%)
Jan 05, 2011	20.84	20.85	20.75	20.85	42,535	+0.04(+0.19%)
Jan 04, 2011	20.80	20.82	20.73	20.81	49,716	+0.13(+0.63%)
Dec 31, 2010	20.69	20.70	20.66	20.68	15,516	+0.02(+0.10%)
Dec 30, 2010	20.65	20.66	20.59	20.66	14,848	+0.02(+0.10%)
Dec 29, 2010	20.73	20.73	20.49	20.64	56,011	-0.04(-0.19%)
Dec 24, 2010	20.69	20.69	20.62	20.68	11,432	-0.07(-0.34%)
Dec 23, 2010	20.68	20.75	20.67	20.75	32,663	+0.07(+0.34%)
Dec 22, 2010	20.62	20.68	20.59	20.68	31,603	+0.08(+0.39%)
Dec 21, 2010	20.58	20.60	20.56	20.60	25,477	+0.07(+0.34%)
Dec 20, 2010	20.60	20.60	20.49	20.53	141,455	+0.00(+0.00%)
Dec 17, 2010	20.42	20.53	20.42	20.53	29,986	+0.05(+0.24%)
Dec 16, 2010	20.44	20.48	20.38	20.48	31,791	+0.09(+0.44%)
Dec 15, 2010	20.50	20.50	20.39	20.39	31,042	-0.10(-0.49%)
Dec 14, 2010	20.39	20.49	20.34	20.49	48,678	+0.11(+0.54%)
Dec 13, 2010	20.48	20.52	20.37	20.38	68,349	-0.11(-0.54%)
Dec 10, 2010	20.54	20.54	20.47	20.49	24,146	+0.00(+0.00%)
Dec 09, 2010	20.55	20.55	20.46	20.49	39,775	-0.02(-0.10%)
Dec 08, 2010	20.60	20.60	20.49	20.51	36,619	-0.07(-0.34%)
Dec 07, 2010	20.48	20.61	20.48	20.58	60,566	+0.11(+0.54%)
Dec 06, 2010	20.50	20.50	20.45	20.47	44,993	-0.01(-0.05%)
Dec 03, 2010	20.45	20.50	20.44	20.48	41,807	+0.03(+0.15%)
Dec 02, 2010	20.48	20.48	20.40	20.45	34,265	-0.01(-0.05%)
Dec 01, 2010	20.38	20.46	20.36	20.46	53,064	+0.18(+0.89%)
Nov 30, 2010	20.20	20.28	20.15	20.28	41,575	+0.01(+0.05%)
Nov 29, 2010	20.19	20.29	20.16	20.27	32,724	-0.01(-0.05%)
Nov 26, 2010	20.25	20.28	20.21	20.28	55,655	-0.04(-0.20%)
Nov 25, 2010	20.29	20.35	20.05	20.32	53,101	+0.04(+0.20%)
Nov 24, 2010	20.24	20.30	20.19	20.28	67,843	+0.00(+0.00%)
Nov 23, 2010	20.51	20.51	20.28	20.28	136,061	-0.27(-1.31%)
Nov 22, 2010	20.63	20.68	20.53	20.55	46,443	-0.13(-0.63%)
Nov 19, 2010	20.65	20.68	20.60	20.68	19,099	-0.01(-0.05%)
Nov 18, 2010	20.60	20.69	20.58	20.69	42,075	+0.25(+1.22%)
Nov 17, 2010	20.44	20.48	20.41	20.44	56,669	+0.09(+0.44%)
Nov 16, 2010	20.58	20.58	20.28	20.35	98,262	-0.16(-0.78%)
Nov 15, 2010	20.69	20.69	20.51	20.51	55,320	-0.10(-0.49%)
Nov 12, 2010	20.68	20.68	20.59	20.61	31,306	-0.07(-0.34%)
Nov 11, 2010	20.75	20.75	20.60	20.68	56,065	-0.07(-0.34%)
Nov 10, 2010	20.90	20.90	20.72	20.75	42,207	-0.16(-0.77%)
Nov 09, 2010	21.01	21.01	20.85	20.91	77,914	-0.04(-0.19%)
Nov 08, 2010	21.02	21.02	20.95	20.95	42,641	-0.09(-0.43%)
Nov 05, 2010	21.00	21.04	20.96	21.04	33,788	-0.01(-0.05%)
Nov 04, 2010	20.81	21.07	20.81	21.05	66,127	+0.29(+1.40%)
Nov 03, 2010	20.74	20.79	20.71	20.76	45,659	+0.05(+0.24%)
Nov 02, 2010	20.61	20.71	20.60	20.71	66,406	+0.08(+0.39%)

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