Date	Open	High	Low	Close	Volume	Change (%)
Oct 31, 2011	23.27	23.41	23.15	23.16	28,022,074	-0.21(-0.89%)
Oct 28, 2011	23.23	23.38	23.18	23.37	25,528,482	+0.12(+0.53%)
Oct 27, 2011	23.37	23.42	23.08	23.24	39,390,596	+0.37(+1.63%)
Oct 26, 2011	22.81	22.89	22.51	22.87	23,660,884	+0.18(+0.78%)
Oct 25, 2011	23.02	23.03	22.64	22.69	20,986,052	-0.31(-1.36%)
Oct 24, 2011	23.19	23.27	22.92	23.01	20,073,576	-0.11(-0.47%)
Oct 21, 2011	23.03	23.16	22.87	23.12	34,147,172	+0.36(+1.59%)
Oct 20, 2011	22.88	22.91	22.57	22.75	19,651,078	+0.03(+0.13%)
Oct 19, 2011	22.71	22.99	22.67	22.72	22,698,994	+0.10(+0.43%)
Oct 18, 2011	22.79	22.88	22.51	22.62	34,882,812	-0.09(-0.39%)
Oct 17, 2011	22.99	23.00	22.65	22.71	29,843,074	-0.29(-1.25%)
Oct 14, 2011	23.12	23.12	22.83	23.00	19,922,690	+0.15(+0.67%)
Oct 13, 2011	22.83	22.91	22.67	22.85	19,039,862	-0.03(-0.12%)
Oct 12, 2011	22.80	23.04	22.64	22.87	25,885,816	+0.23(+1.02%)
Oct 11, 2011	22.62	22.78	22.57	22.64	16,445,029	-0.03(-0.15%)
Oct 10, 2011	22.56	22.69	22.38	22.68	18,222,594	+0.34(+1.52%)
Oct 07, 2011	22.55	22.55	22.17	22.34	27,815,360	+0.17(+0.78%)
Oct 06, 2011	22.08	22.18	21.85	22.17	37,178,072	-0.05(-0.21%)
Oct 05, 2011	22.19	22.24	21.88	22.21	33,980,776	+0.10(+0.46%)
Oct 04, 2011	21.98	22.18	21.47	22.11	45,458,056	-0.06(-0.29%)
Oct 03, 2011	22.27	22.90	22.07	22.18	56,712,272	-0.73(-3.17%)
Sep 30, 2011	23.20	23.42	22.90	22.90	36,916,872	-0.51(-2.16%)
Sep 29, 2011	23.36	23.61	23.11	23.41	31,524,768	+0.34(+1.45%)
Sep 28, 2011	23.67	23.78	23.01	23.07	28,073,052	-0.51(-2.17%)
Sep 27, 2011	23.77	23.87	23.48	23.58	32,817,704	+0.27(+1.18%)
Sep 26, 2011	23.05	23.35	22.94	23.31	35,412,064	+0.45(+1.99%)
Sep 23, 2011	22.83	22.95	22.67	22.85	35,819,592	-0.14(-0.59%)
Sep 22, 2011	22.84	23.10	22.58	22.99	53,603,000	-0.49(-2.11%)
Sep 21, 2011	24.02	24.09	23.48	23.48	34,708,256	-0.46(-1.94%)
Sep 20, 2011	24.00	24.23	23.90	23.95	27,012,320	+0.05(+0.23%)
Sep 19, 2011	23.75	23.96	23.71	23.89	42,142,700	-0.25(-1.04%)
Sep 16, 2011	24.20	24.30	24.07	24.15	51,067,652	+0.07(+0.30%)
Sep 15, 2011	23.70	24.07	23.68	24.07	31,249,306	+0.42(+1.79%)
Sep 14, 2011	23.50	23.90	23.24	23.65	32,781,670	+0.23(+0.97%)
Sep 13, 2011	23.38	23.50	23.25	23.42	31,597,058	+0.06(+0.28%)
Sep 12, 2011	23.03	23.41	22.96	23.36	43,280,936	+0.00(+0.01%)
Sep 09, 2011	23.77	23.79	23.14	23.36	48,848,512	-0.61(-2.53%)
Sep 08, 2011	23.79	24.16	23.75	23.96	36,929,848	+0.12(+0.52%)
Sep 07, 2011	23.57	23.85	23.54	23.84	31,613,004	+0.46(+1.97%)
Sep 06, 2011	22.70	23.41	22.69	23.38	38,286,728	-0.10(-0.44%)
Sep 02, 2011	23.47	23.56	23.40	23.48	26,034,828	-0.24(-1.01%)
Sep 01, 2011	23.60	23.94	23.49	23.72	34,943,452	+0.00(+0.00%)
Aug 31, 2011	23.52	23.83	23.45	23.72	33,142,834	+0.20(+0.84%)
Aug 30, 2011	23.49	23.66	23.41	23.52	47,043,988	+0.04(+0.19%)
Aug 29, 2011	23.22	23.52	23.19	23.48	26,190,676	+0.41(+1.80%)
Aug 26, 2011	22.87	23.15	22.46	23.06	29,477,966	+0.18(+0.78%)
Aug 25, 2011	23.43	23.43	22.81	22.88	37,567,668	-0.58(-2.45%)
Aug 24, 2011	23.17	23.47	23.08	23.46	28,922,324	+0.21(+0.90%)
Aug 23, 2011	22.72	23.25	22.67	23.25	35,569,076	+0.60(+2.66%)
Aug 22, 2011	22.90	22.91	22.62	22.65	29,189,618	+0.06(+0.25%)
Aug 19, 2011	22.74	22.99	22.51	22.59	45,262,568	-0.22(-0.97%)
Aug 18, 2011	22.98	23.21	22.58	22.81	58,758,080	-0.51(-2.19%)
Aug 17, 2011	23.05	23.35	22.95	23.33	33,959,924	+0.37(+1.63%)
Aug 16, 2011	22.79	23.06	22.75	22.95	31,800,730	-0.01(-0.04%)
Aug 15, 2011	22.72	23.04	22.65	22.96	34,277,612	+0.36(+1.58%)
Aug 12, 2011	22.48	22.81	22.36	22.61	30,162,092	+0.23(+1.01%)
Aug 11, 2011	21.55	22.66	21.52	22.38	57,036,300	+0.84(+3.92%)
Aug 10, 2011	22.30	22.39	21.45	21.53	56,835,816	-0.92(-4.08%)
Aug 09, 2011	22.28	22.51	21.41	22.45	64,048,392	+0.53(+2.40%)
Aug 08, 2011	22.28	22.63	21.87	21.92	74,389,696	-0.56(-2.47%)
Aug 05, 2011	22.31	22.65	21.90	22.48	65,218,984	+0.32(+1.44%)
Aug 04, 2011	22.82	22.94	22.13	22.16	48,002,956	-0.87(-3.77%)
Aug 03, 2011	22.56	23.08	22.54	23.03	41,709,404	+0.45(+1.98%)
Aug 02, 2011	22.69	22.76	22.58	22.58	26,936,546	-0.22(-0.97%)

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