Date	Open	High	Low	Close	Volume	Change (%)
Dec 30, 2011	23.09	23.11	23.01	23.01	18,800	-0.07(-0.31%)
Dec 29, 2011	22.97	23.09	22.96	23.08	10,292	+0.20(+0.86%)
Dec 28, 2011	23.13	23.13	22.86	22.88	16,195	-0.24(-1.03%)
Dec 27, 2011	23.08	23.17	23.08	23.12	9,472	+0.05(+0.24%)
Dec 23, 2011	22.98	23.06	22.91	23.06	15,502	+0.32(+1.40%)
Dec 21, 2011	22.59	22.75	22.53	22.75	120,083	-0.00(-0.02%)
Dec 20, 2011	22.45	22.78	22.45	22.75	30,234	+0.54(+2.41%)
Dec 19, 2011	22.40	22.40	22.20	22.21	2,886	-0.16(-0.71%)
Dec 16, 2011	22.58	22.58	22.32	22.37	5,943	+0.05(+0.21%)
Dec 15, 2011	22.48	22.50	22.33	22.33	27,554	+0.04(+0.16%)
Dec 14, 2011	22.38	22.41	22.25	22.29	91,803	-0.22(-0.98%)
Dec 13, 2011	22.90	22.99	22.50	22.51	10,984	-0.14(-0.64%)
Dec 12, 2011	22.74	22.74	22.61	22.66	4,626	-0.44(-1.89%)
Dec 09, 2011	23.01	23.17	23.01	23.09	22,225	+0.12(+0.52%)
Dec 08, 2011	23.14	23.14	22.80	22.97	7,881	-0.35(-1.50%)
Dec 07, 2011	23.17	23.32	23.02	23.32	17,490	+0.06(+0.25%)
Dec 06, 2011	23.17	23.35	23.17	23.27	43,547	+0.15(+0.67%)
Dec 05, 2011	23.34	23.38	23.11	23.11	34,961	+0.00(+0.00%)
Dec 02, 2011	23.19	23.28	23.11	23.11	18,449	+0.05(+0.20%)
Dec 01, 2011	22.96	23.07	22.96	23.07	5,939	+0.03(+0.13%)
Nov 30, 2011	22.80	23.04	22.80	23.04	18,199	+0.84(+3.77%)
Nov 29, 2011	22.19	22.28	22.15	22.20	4,256	+0.15(+0.66%)
Nov 28, 2011	22.01	22.14	22.01	22.05	29,623	+0.50(+2.34%)
Nov 25, 2011	21.55	21.55	21.55	21.55	480	+0.03(+0.12%)
Nov 23, 2011	21.55	21.65	21.53	21.53	8,563	-0.48(-2.19%)
Nov 22, 2011	21.98	22.06	21.96	22.01	16,572	-0.04(-0.20%)
Nov 21, 2011	22.17	22.17	21.81	22.05	33,418	-0.44(-1.95%)
Nov 18, 2011	22.51	22.60	22.43	22.49	31,873	-0.02(-0.11%)
Nov 17, 2011	22.86	22.86	22.37	22.52	8,967	-0.59(-2.57%)
Nov 16, 2011	23.02	23.25	23.02	23.11	6,975	-0.17(-0.73%)
Nov 15, 2011	23.12	23.28	23.08	23.28	2,855	+0.15(+0.67%)
Nov 14, 2011	23.07	23.16	23.07	23.13	26,184	-0.19(-0.81%)
Nov 11, 2011	23.17	23.36	23.16	23.32	11,065	+0.45(+1.96%)
Nov 10, 2011	22.74	22.99	22.74	22.87	35,072	+0.19(+0.83%)
Nov 09, 2011	23.02	23.02	22.60	22.68	21,701	-0.83(-3.54%)
Nov 08, 2011	23.38	23.51	23.14	23.51	13,135	+0.30(+1.27%)
Nov 07, 2011	23.13	23.22	22.92	23.22	9,465	+0.12(+0.54%)
Nov 04, 2011	23.01	23.16	22.96	23.09	11,630	-0.07(-0.31%)
Nov 03, 2011	23.00	23.16	22.86	23.16	4,530	+0.47(+2.05%)
Nov 02, 2011	22.73	22.83	22.70	22.70	3,915	+0.10(+0.43%)
Nov 01, 2011	22.45	22.61	22.38	22.60	18,483	-0.53(-2.30%)
Oct 31, 2011	23.30	23.33	23.13	23.13	54,570	-0.39(-1.65%)
Oct 28, 2011	23.48	23.58	23.46	23.52	25,782	+0.05(+0.20%)
Oct 27, 2011	23.39	23.66	23.32	23.47	41,982	+0.73(+3.20%)
Oct 26, 2011	22.82	22.82	22.50	22.74	7,155	+0.05(+0.22%)
Oct 25, 2011	22.91	22.91	22.69	22.69	13,743	-0.26(-1.13%)
Oct 24, 2011	22.70	23.04	22.70	22.95	16,233	+0.43(+1.92%)
Oct 21, 2011	22.44	22.63	22.44	22.52	8,412	+0.35(+1.60%)
Oct 20, 2011	22.15	22.17	21.95	22.17	28,885	+0.01(+0.04%)
Oct 19, 2011	22.35	22.35	22.10	22.16	1,439	-0.25(-1.14%)
Oct 18, 2011	21.94	22.43	21.84	22.41	12,770	+0.42(+1.90%)
Oct 17, 2011	22.35	22.35	21.99	21.99	6,715	-0.43(-1.92%)
Oct 14, 2011	22.33	22.43	22.22	22.43	4,619	+0.37(+1.68%)
Oct 13, 2011	21.96	22.08	21.88	22.05	8,311	-0.06(-0.26%)
Oct 12, 2011	22.07	22.28	22.07	22.11	11,892	+0.25(+1.16%)
Oct 11, 2011	21.81	21.92	21.76	21.86	7,640	+0.02(+0.08%)
Oct 10, 2011	21.68	21.84	21.68	21.84	12,851	+0.64(+3.04%)
Oct 07, 2011	21.42	21.42	21.14	21.20	20,807	-0.07(-0.31%)
Oct 06, 2011	21.10	21.26	20.96	21.26	9,063	+0.31(+1.47%)
Oct 05, 2011	20.57	20.96	20.54	20.96	9,938	+0.39(+1.90%)
Oct 04, 2011	19.79	20.57	19.77	20.57	23,321	+0.55(+2.76%)

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