Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2011	20.48	20.70	20.27	20.70	29,085	+0.31(+1.52%)
Jan 28, 2011	20.66	20.68	20.39	20.39	34,128	-0.32(-1.55%)
Jan 27, 2011	20.66	20.87	20.64	20.71	36,040	+0.02(+0.10%)
Jan 26, 2011	20.82	20.91	20.64	20.69	28,541	-0.21(-1.01%)
Jan 25, 2011	21.10	21.16	20.71	20.90	33,668	-0.22(-1.04%)
Jan 24, 2011	21.09	21.25	21.08	21.12	25,140	-0.02(-0.09%)
Jan 21, 2011	21.39	21.49	21.14	21.14	28,635	-0.07(-0.33%)
Jan 20, 2011	21.32	21.37	21.14	21.21	21,540	-0.21(-0.98%)
Jan 19, 2011	21.22	21.56	21.22	21.42	34,166	+0.07(+0.33%)
Jan 18, 2011	21.32	21.37	21.17	21.35	19,941	+0.14(+0.66%)
Jan 14, 2011	21.17	21.56	21.17	21.21	39,465	+0.03(+0.14%)
Jan 13, 2011	21.38	21.42	21.18	21.18	24,498	-0.16(-0.75%)
Jan 12, 2011	20.81	21.90	20.81	21.34	46,070	+0.55(+2.65%)
Jan 11, 2011	21.06	21.09	20.79	20.79	48,056	-0.09(-0.43%)
Jan 10, 2011	20.77	20.88	20.61	20.88	36,206	+0.12(+0.58%)
Jan 07, 2011	21.02	21.05	20.75	20.76	39,053	-0.08(-0.38%)
Jan 06, 2011	20.79	20.87	20.65	20.84	44,930	+0.19(+0.92%)
Jan 05, 2011	20.60	20.81	20.48	20.65	51,956	+0.05(+0.24%)
Jan 04, 2011	20.59	20.73	20.40	20.60	37,499	+0.01(+0.05%)
Jan 03, 2011	20.53	20.80	20.53	20.59	29,792	+0.09(+0.44%)
Dec 31, 2010	20.33	20.62	20.33	20.50	25,797	+0.25(+1.23%)
Dec 30, 2010	20.38	20.55	20.22	20.25	36,976	-0.06(-0.30%)
Dec 29, 2010	20.34	20.37	20.09	20.31	34,459	-0.26(-1.26%)
Dec 28, 2010	20.25	20.67	20.18	20.57	49,963	+0.47(+2.34%)
Dec 27, 2010	20.10	20.21	20.03	20.10	35,330	+0.09(+0.45%)
Dec 23, 2010	20.14	20.15	19.95	20.01	30,024	-0.04(-0.20%)
Dec 22, 2010	19.90	20.16	19.86	20.05	25,559	+0.05(+0.25%)
Dec 21, 2010	19.85	20.00	19.74	20.00	32,700	+0.15(+0.76%)
Dec 20, 2010	20.35	20.35	19.85	19.85	75,719	-0.33(-1.64%)
Dec 17, 2010	20.33	20.35	20.16	20.18	34,790	-0.19(-0.93%)
Dec 16, 2010	20.80	20.81	20.21	20.37	70,880	-0.30(-1.45%)
Dec 15, 2010	20.99	21.17	20.67	20.67	76,151	-0.11(-0.53%)
Dec 14, 2010	21.50	21.51	20.74	20.78	58,822	-0.72(-3.35%)
Dec 13, 2010	21.66	21.66	21.40	21.50	34,616	-0.03(-0.14%)
Dec 10, 2010	21.65	21.65	21.50	21.53	33,204	-0.17(-0.78%)
Dec 09, 2010	21.80	21.90	21.54	21.70	43,150	+0.03(+0.14%)
Dec 08, 2010	21.82	21.85	21.60	21.67	50,810	-0.04(-0.18%)
Dec 07, 2010	22.04	22.13	21.62	21.71	43,907	-0.11(-0.50%)
Dec 06, 2010	21.68	21.99	21.48	21.82	91,201	+0.22(+1.02%)
Dec 03, 2010	21.76	21.81	21.55	21.60	35,461	-0.16(-0.74%)
Dec 02, 2010	21.89	21.96	21.71	21.76	29,521	+0.02(+0.09%)
Dec 01, 2010	21.55	22.11	21.55	21.74	43,024	+0.31(+1.45%)
Nov 30, 2010	21.39	21.59	21.15	21.43	78,720	-0.15(-0.70%)
Nov 29, 2010	21.94	21.94	21.24	21.58	77,338	-0.34(-1.55%)
Nov 26, 2010	22.18	22.18	21.83	21.92	15,095	-0.31(-1.40%)
Nov 24, 2010	22.28	22.23	22.23	22.23	59,618	-0.12(-0.53%)
Nov 23, 2010	22.15	22.38	21.87	22.35	110,874	-0.20(-0.89%)
Nov 22, 2010	22.67	22.67	22.31	22.55	122,767	-0.22(-0.97%)
Nov 19, 2010	22.64	22.82	22.61	22.77	53,854	+0.10(+0.44%)
Nov 18, 2010	22.50	22.75	22.50	22.67	96,690	+0.17(+0.76%)
Nov 17, 2010	22.44	22.55	22.20	22.50	64,745	-0.05(-0.22%)
Nov 16, 2010	22.62	22.62	22.24	22.55	154,064	-0.09(-0.40%)
Nov 15, 2010	22.64	22.80	22.54	22.64	53,400	-0.03(-0.13%)
Nov 12, 2010	22.69	22.81	22.58	22.67	76,138	-0.02(-0.09%)
Nov 11, 2010	22.79	22.85	22.62	22.69	37,675	-0.17(-0.74%)
Nov 10, 2010	22.83	22.95	22.70	22.86	130,541	-0.01(-0.04%)
Nov 09, 2010	22.61	22.95	22.47	22.87	152,995	+0.25(+1.11%)
Nov 08, 2010	22.65	22.65	22.42	22.62	92,649	+0.10(+0.44%)
Nov 05, 2010	22.71	22.74	22.52	22.52	96,384	-0.13(-0.57%)
Nov 04, 2010	22.83	22.86	22.64	22.65	94,475	-0.01(-0.04%)
Nov 03, 2010	22.27	22.66	22.18	22.66	155,936	+0.45(+2.03%)
Nov 02, 2010	22.43	22.43	22.18	22.21	70,922	-0.02(-0.11%)

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