Date	Open	High	Low	Close	Volume	Change (%)
Dec 30, 2011	22.28	22.28	22.22	22.28	14,076	-0.04(-0.18%)
Dec 29, 2011	22.17	22.32	22.10	22.32	83,677	+0.29(+1.32%)
Dec 28, 2011	22.31	22.32	22.03	22.03	9,822	-0.33(-1.48%)
Dec 27, 2011	22.42	22.42	22.35	22.36	5,706	-0.03(-0.14%)
Dec 23, 2011	22.23	22.39	22.18	22.39	40,306	+0.35(+1.60%)
Dec 21, 2011	21.93	22.05	21.84	22.04	10,815	+0.16(+0.75%)
Dec 20, 2011	21.60	21.94	21.60	21.88	36,195	+0.62(+2.93%)
Dec 19, 2011	21.65	21.65	21.25	21.25	31,875	-0.32(-1.50%)
Dec 16, 2011	21.73	21.73	21.53	21.58	106,204	+0.08(+0.38%)
Dec 15, 2011	21.47	21.57	21.46	21.50	31,939	+0.08(+0.38%)
Dec 14, 2011	21.46	21.52	21.38	21.42	17,974	-0.08(-0.36%)
Dec 13, 2011	21.88	21.95	21.49	21.49	12,048	-0.23(-1.06%)
Dec 12, 2011	21.87	21.87	21.59	21.72	9,171	-0.40(-1.79%)
Dec 09, 2011	21.95	22.18	21.95	22.12	13,559	+0.39(+1.79%)
Dec 08, 2011	22.17	22.17	21.71	21.73	13,964	-0.57(-2.58%)
Dec 07, 2011	21.99	22.33	21.98	22.31	20,405	+0.15(+0.66%)
Dec 06, 2011	22.14	22.30	22.13	22.16	228,796	+0.10(+0.43%)
Dec 05, 2011	22.20	22.24	21.94	22.06	12,629	+0.24(+1.11%)
Dec 02, 2011	21.97	22.01	21.82	21.82	27,420	+0.06(+0.26%)
Dec 01, 2011	21.76	21.83	21.71	21.76	13,875	-0.01(-0.04%)
Nov 30, 2011	21.65	21.77	21.63	21.77	5,154	+0.88(+4.20%)
Nov 29, 2011	20.84	20.98	20.84	20.89	30,577	+0.08(+0.41%)
Nov 28, 2011	20.89	20.89	20.68	20.81	13,677	+0.53(+2.63%)
Nov 25, 2011	20.27	20.27	20.27	20.27	15,327	-0.02(-0.12%)
Nov 23, 2011	20.51	20.51	20.30	20.30	14,598	-0.44(-2.11%)
Nov 22, 2011	20.73	20.76	20.71	20.74	28,850	-0.14(-0.66%)
Nov 21, 2011	20.84	20.95	20.76	20.87	40,961	-0.39(-1.83%)
Nov 18, 2011	21.29	21.37	21.25	21.26	22,195	-0.01(-0.04%)
Nov 17, 2011	21.56	21.60	21.12	21.27	29,167	-0.29(-1.35%)
Nov 16, 2011	21.73	21.89	21.55	21.56	18,715	-0.51(-2.31%)
Nov 15, 2011	21.94	22.08	21.78	22.07	17,391	+0.16(+0.74%)
Nov 14, 2011	22.04	22.04	21.82	21.91	8,398	-0.24(-1.10%)
Nov 11, 2011	22.02	22.25	22.02	22.15	17,412	+0.39(+1.78%)
Nov 10, 2011	21.78	21.83	21.59	21.76	23,679	+0.27(+1.24%)
Nov 09, 2011	21.82	21.86	21.50	21.50	45,312	-0.86(-3.84%)
Nov 08, 2011	22.14	22.37	21.99	22.35	89,071	+0.41(+1.88%)
Nov 07, 2011	21.92	21.94	21.71	21.94	11,466	+0.09(+0.41%)
Nov 04, 2011	21.84	21.88	21.68	21.85	36,168	-0.19(-0.88%)
Nov 03, 2011	21.60	22.05	21.60	22.05	1,344,569	+0.43(+1.98%)
Nov 02, 2011	21.62	21.71	21.53	21.62	43,018	+0.34(+1.60%)
Nov 01, 2011	21.38	21.59	21.28	21.28	36,876	-0.71(-3.24%)
Oct 31, 2011	22.35	22.35	21.99	21.99	58,106	-0.67(-2.96%)
Oct 28, 2011	22.61	22.66	22.56	22.66	44,282	-0.08(-0.36%)
Oct 27, 2011	22.41	22.74	22.31	22.74	28,691	+0.93(+4.27%)
Oct 26, 2011	21.74	21.90	21.54	21.81	13,636	+0.19(+0.89%)
Oct 25, 2011	21.76	21.79	21.62	21.62	50,767	-0.32(-1.48%)
Oct 24, 2011	21.79	22.01	21.77	21.94	35,655	+0.27(+1.24%)
Oct 21, 2011	21.66	21.68	21.58	21.67	11,477	+0.30(+1.40%)
Oct 20, 2011	21.21	21.46	21.20	21.38	32,015	+0.19(+0.92%)
Oct 19, 2011	21.38	21.52	21.18	21.18	32,584	-0.27(-1.28%)
Oct 18, 2011	20.91	21.48	20.84	21.46	38,041	+0.53(+2.55%)
Oct 17, 2011	21.04	21.04	20.87	20.92	24,076	-0.39(-1.82%)
Oct 14, 2011	21.11	21.31	21.11	21.31	68,950	+0.33(+1.58%)
Oct 13, 2011	20.98	21.08	20.82	20.98	148,494	-0.15(-0.73%)
Oct 12, 2011	21.20	21.32	21.13	21.13	46,949	+0.25(+1.20%)
Oct 11, 2011	20.78	20.94	20.78	20.88	36,065	+0.15(+0.74%)
Oct 10, 2011	20.62	20.81	20.62	20.73	17,941	+0.50(+2.48%)
Oct 07, 2011	20.49	20.49	20.17	20.23	19,390	-0.15(-0.71%)
Oct 06, 2011	19.99	20.37	19.97	20.37	18,211	+0.34(+1.70%)
Oct 05, 2011	19.68	20.03	19.55	20.03	29,599	+0.39(+1.98%)
Oct 04, 2011	18.97	19.67	18.79	19.64	56,436	+0.45(+2.36%)

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