Date	Open	High	Low	Close	Volume	Change (%)
Sep 30, 2011	21.06	21.62	20.87	20.99	19,859,832	-0.34(-1.59%)
Sep 29, 2011	21.79	22.09	20.95	21.33	20,701,404	+0.00(+0.00%)
Sep 28, 2011	21.67	21.92	21.28	21.33	19,729,224	-0.25(-1.16%)
Sep 27, 2011	21.86	22.35	21.46	21.58	22,356,988	+0.28(+1.31%)
Sep 26, 2011	20.79	21.34	20.71	21.30	23,346,320	+0.68(+3.30%)
Sep 23, 2011	20.25	21.03	20.20	20.62	23,985,848	+0.11(+0.54%)
Sep 22, 2011	20.06	20.64	20.06	20.51	37,019,648	-0.83(-3.89%)
Sep 21, 2011	21.87	22.01	21.31	21.34	24,595,876	-0.47(-2.15%)
Sep 20, 2011	22.55	22.62	21.80	21.81	25,814,346	-0.69(-3.07%)
Sep 19, 2011	22.21	22.60	22.06	22.50	16,386,343	-0.26(-1.14%)
Sep 16, 2011	22.97	22.99	22.47	22.76	18,478,510	+0.07(+0.31%)
Sep 15, 2011	22.33	22.75	22.15	22.69	22,751,432	+0.66(+3.00%)
Sep 14, 2011	22.11	22.41	21.71	22.03	25,084,536	+0.16(+0.73%)
Sep 13, 2011	21.64	22.11	21.53	21.87	22,243,126	+0.24(+1.11%)
Sep 12, 2011	20.99	21.66	20.94	21.63	16,283,037	+0.34(+1.60%)
Sep 09, 2011	21.53	21.82	21.12	21.29	18,525,118	-0.47(-2.16%)
Sep 08, 2011	22.03	22.31	21.56	21.76	23,271,530	-0.36(-1.63%)
Sep 07, 2011	21.81	22.20	21.67	22.12	17,854,818	+0.71(+3.32%)
Sep 06, 2011	20.68	21.48	20.59	21.41	20,188,776	-0.02(-0.09%)
Sep 02, 2011	21.60	21.72	21.22	21.43	17,099,954	-0.68(-3.08%)
Sep 01, 2011	22.56	22.95	22.05	22.11	19,957,464	-0.48(-2.12%)
Aug 31, 2011	22.35	22.97	22.32	22.59	31,138,352	+0.60(+2.73%)
Aug 30, 2011	22.13	22.27	21.70	21.99	26,987,740	-0.24(-1.08%)
Aug 29, 2011	21.85	22.27	21.81	22.23	18,047,396	+0.62(+2.87%)
Aug 26, 2011	20.85	21.69	20.62	21.61	20,711,452	+0.51(+2.42%)
Aug 25, 2011	21.56	21.99	21.02	21.10	24,322,236	-0.33(-1.54%)
Aug 24, 2011	21.20	21.43	20.93	21.43	19,351,808	+0.22(+1.04%)
Aug 23, 2011	20.76	21.22	20.32	21.21	33,625,628	+0.58(+2.81%)
Aug 22, 2011	20.86	20.95	20.49	20.63	27,938,740	+0.35(+1.73%)
Aug 19, 2011	20.27	20.88	20.21	20.28	26,381,060	-0.31(-1.51%)
Aug 18, 2011	20.74	20.97	19.84	20.59	76,847,896	-1.92(-8.53%)
Aug 17, 2011	23.09	23.12	22.27	22.51	28,458,410	-0.49(-2.13%)
Aug 16, 2011	23.14	23.27	22.65	23.00	17,418,670	-0.34(-1.46%)
Aug 15, 2011	23.29	23.50	23.02	23.34	15,359,001	+0.20(+0.86%)
Aug 12, 2011	22.81	23.55	22.69	23.14	29,310,006	+0.48(+2.12%)
Aug 11, 2011	21.82	22.93	21.76	22.66	39,298,528	+1.07(+4.96%)
Aug 10, 2011	22.13	22.25	21.50	21.59	46,569,752	-0.97(-4.30%)
Aug 09, 2011	22.20	22.57	21.40	22.56	46,499,228	+0.56(+2.55%)
Aug 08, 2011	22.20	22.81	21.79	22.00	51,077,448	-0.99(-4.31%)
Aug 05, 2011	23.46	23.56	22.14	22.99	66,307,204	-0.55(-2.34%)
Aug 04, 2011	24.71	24.77	23.44	23.54	46,646,848	-1.50(-5.99%)
Aug 03, 2011	25.10	25.15	24.43	25.04	47,335,228	-0.04(-0.16%)
Aug 02, 2011	25.89	25.91	25.06	25.08	26,788,920	-1.02(-3.91%)
Aug 01, 2011	26.08	26.50	25.66	26.10	19,710,966	+0.02(+0.08%)
Jul 29, 2011	26.20	26.44	25.87	26.08	22,496,124	-0.51(-1.92%)
Jul 28, 2011	26.54	27.03	26.38	26.59	25,741,028	-0.01(-0.04%)
Jul 27, 2011	27.24	27.25	26.51	26.60	16,751,467	-0.84(-3.08%)
Jul 26, 2011	27.41	27.59	27.04	27.45	12,628,402	-0.00(-0.02%)
Jul 25, 2011	27.44	27.75	27.31	27.45	10,269,463	-0.31(-1.12%)
Jul 22, 2011	27.32	28.00	27.27	27.76	13,850,922	+0.42(+1.54%)
Jul 21, 2011	27.36	27.69	27.13	27.34	18,501,692	-0.03(-0.11%)
Jul 20, 2011	28.10	28.25	27.14	27.37	25,516,192	-0.01(-0.04%)
Jul 19, 2011	26.97	27.49	26.95	27.38	17,206,646	+0.74(+2.78%)
Jul 18, 2011	26.65	26.80	26.43	26.64	12,682,776	-0.17(-0.63%)
Jul 15, 2011	26.94	27.05	26.55	26.81	19,123,580	-0.01(-0.04%)
Jul 14, 2011	27.15	27.49	26.68	26.82	14,634,682	-0.18(-0.67%)
Jul 13, 2011	27.09	27.40	26.96	27.00	14,309,360	+0.07(+0.26%)
Jul 12, 2011	27.08	27.28	26.91	26.93	16,941,072	-0.28(-1.03%)
Jul 11, 2011	27.54	27.72	27.07	27.21	13,538,773	-0.66(-2.37%)
Jul 08, 2011	27.59	27.87	27.38	27.87	10,112,179	-0.02(-0.07%)
Jul 07, 2011	28.03	28.24	27.85	27.89	13,722,155	+0.05(+0.18%)
Jul 06, 2011	27.92	27.95	27.52	27.84	15,705,820	-0.04(-0.14%)
Jul 05, 2011	27.72	27.94	27.56	27.88	11,441,709	+0.05(+0.18%)

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