Date	Open	High	Low	Close	Volume	Change (%)
Dec 30, 2011	22.14	22.19	21.96	21.99	14,281	+0.07(+0.33%)
Dec 29, 2011	21.78	21.94	21.68	21.92	36,742	+0.19(+0.89%)
Dec 28, 2011	21.68	21.76	21.68	21.73	9,009	-0.32(-1.44%)
Dec 27, 2011	21.88	22.04	21.71	22.04	5,487	-0.01(-0.07%)
Dec 23, 2011	21.77	22.07	21.77	22.06	1,665	+0.36(+1.67%)
Dec 21, 2011	21.55	21.73	21.55	21.69	10,580	-0.31(-1.41%)
Dec 20, 2011	21.96	22.00	21.80	22.00	2,109	+0.78(+3.69%)
Dec 19, 2011	21.65	21.65	21.22	21.22	1,153	-0.20(-0.94%)
Dec 16, 2011	21.46	21.56	21.42	21.42	686	-0.02(-0.09%)
Dec 15, 2011	21.53	21.53	21.44	21.44	514	-0.04(-0.19%)
Dec 14, 2011	21.64	21.64	21.39	21.48	3,365	-0.17(-0.79%)
Dec 13, 2011	22.28	22.28	21.65	21.65	936	-0.21(-0.98%)
Dec 12, 2011	21.87	21.87	21.87	21.87	437	-0.73(-3.24%)
Dec 09, 2011	22.52	22.60	22.48	22.60	3,281	+0.30(+1.35%)
Dec 08, 2011	22.62	22.62	22.19	22.30	50,448	-0.55(-2.39%)
Dec 07, 2011	22.64	22.85	22.59	22.85	9,078	-0.01(-0.06%)
Dec 06, 2011	22.78	22.86	22.76	22.86	1,276	-0.06(-0.28%)
Dec 05, 2011	23.02	23.16	22.92	22.92	2,032	+0.35(+1.55%)
Dec 02, 2011	22.69	22.85	22.51	22.57	19,049	-0.09(-0.42%)
Dec 01, 2011	22.69	22.69	22.57	22.67	6,715	-0.26(-1.15%)
Nov 30, 2011	22.73	22.93	22.73	22.93	1,870	+1.02(+4.67%)
Nov 29, 2011	22.00	22.06	21.91	21.91	23,363	+0.38(+1.78%)
Nov 28, 2011	21.80	21.82	21.51	21.53	3,376	+0.72(+3.44%)
Nov 25, 2011	21.04	21.04	20.81	20.81	509	-0.24(-1.12%)
Nov 23, 2011	21.13	21.13	20.97	21.05	7,570	-0.69(-3.18%)
Nov 22, 2011	21.51	21.74	21.51	21.74	3,912	+0.26(+1.22%)
Nov 21, 2011	21.71	21.71	21.48	21.48	1,472	-0.85(-3.81%)
Nov 18, 2011	22.23	22.33	22.23	22.33	1,981	+0.26(+1.19%)
Nov 17, 2011	22.41	22.46	22.07	22.07	2,682	-0.51(-2.26%)
Nov 16, 2011	22.58	22.58	22.58	22.58	141	-0.33(-1.45%)
Nov 15, 2011	22.76	22.91	22.76	22.91	668	+0.02(+0.09%)
Nov 14, 2011	22.97	23.14	22.89	22.89	775	-0.33(-1.43%)
Nov 11, 2011	22.99	23.46	22.99	23.22	2,301	+0.52(+2.28%)
Nov 10, 2011	22.79	22.79	22.70	22.70	1,554	+0.23(+1.01%)
Nov 09, 2011	23.02	23.11	22.42	22.48	16,400	-1.29(-5.41%)
Nov 08, 2011	23.38	23.80	23.34	23.76	6,589	+0.35(+1.47%)
Nov 07, 2011	23.36	23.51	23.19	23.42	4,947	+0.13(+0.57%)
Nov 04, 2011	23.28	23.29	23.28	23.29	351	-0.21(-0.91%)
Nov 03, 2011	23.23	23.63	23.23	23.50	4,047	+0.64(+2.80%)
Nov 02, 2011	22.86	22.86	22.86	22.86	282	+0.03(+0.11%)
Nov 01, 2011	22.66	22.83	22.62	22.83	493	-0.76(-3.22%)
Oct 31, 2011	23.85	23.97	23.59	23.59	1,624	-1.06(-4.31%)
Oct 28, 2011	24.58	24.68	24.58	24.66	3,243	-0.01(-0.05%)
Oct 27, 2011	24.55	24.67	24.55	24.67	4,084	+1.25(+5.36%)
Oct 26, 2011	23.71	23.71	23.41	23.41	1,729	-0.15(-0.62%)
Oct 25, 2011	23.90	23.90	23.56	23.56	4,214	-0.32(-1.33%)
Oct 24, 2011	23.88	23.88	23.88	23.88	211	+0.52(+2.24%)
Oct 21, 2011	23.36	23.36	23.27	23.35	483	+0.64(+2.80%)
Oct 20, 2011	22.82	22.82	22.69	22.72	2,524	-0.24(-1.05%)
Oct 19, 2011	23.12	23.18	22.82	22.96	4,632	-0.14(-0.61%)
Oct 18, 2011	23.02	23.10	23.02	23.10	282	-0.10(-0.43%)
Oct 17, 2011	23.13	23.31	23.12	23.20	2,672	-0.20(-0.84%)
Oct 14, 2011	23.36	23.40	23.36	23.40	1,133	+0.15(+0.63%)
Oct 13, 2011	23.03	23.25	22.98	23.25	853	-0.02(-0.08%)
Oct 12, 2011	23.34	23.40	23.25	23.27	1,183	+0.50(+2.19%)
Oct 11, 2011	22.60	22.94	22.60	22.77	1,716	-0.03(-0.11%)
Oct 10, 2011	22.38	22.87	21.73	22.80	1,576	+0.76(+3.47%)
Oct 07, 2011	22.33	22.33	22.03	22.03	554	-0.19(-0.85%)
Oct 06, 2011	21.59	22.22	21.59	22.22	13,417	+0.55(+2.55%)
Oct 05, 2011	21.17	21.67	21.17	21.67	12,936	+0.51(+2.43%)
Oct 04, 2011	21.01	21.24	20.51	21.16	8,635	-0.07(-0.31%)

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