Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2011	21.81	22.14	21.70	21.90	46,797,560	+0.26(+1.18%)
Aug 30, 2011	21.42	21.81	21.15	21.65	36,157,356	+0.11(+0.50%)
Aug 29, 2011	21.20	21.57	21.15	21.54	35,565,084	+0.67(+3.22%)
Aug 26, 2011	20.68	21.06	20.28	20.87	46,447,368	+0.12(+0.58%)
Aug 25, 2011	21.41	21.55	20.60	20.75	50,169,940	-0.36(-1.72%)
Aug 24, 2011	20.79	21.15	20.71	21.11	48,684,980	+0.24(+1.16%)
Aug 23, 2011	20.37	20.87	20.29	20.87	52,212,832	+0.58(+2.85%)
Aug 22, 2011	20.88	20.88	20.21	20.29	51,694,760	+0.03(+0.13%)
Aug 19, 2011	20.28	20.96	20.18	20.26	59,356,072	-0.34(-1.63%)
Aug 18, 2011	21.14	21.19	20.41	20.60	88,190,528	-1.20(-5.48%)
Aug 17, 2011	21.89	22.21	21.59	21.80	37,077,328	+0.11(+0.50%)
Aug 16, 2011	21.81	21.85	21.42	21.69	44,168,280	-0.32(-1.46%)
Aug 15, 2011	21.71	22.04	21.59	22.01	48,600,300	+0.68(+3.21%)
Aug 12, 2011	21.54	21.65	21.20	21.33	55,707,028	+0.27(+1.28%)
Aug 11, 2011	20.35	21.38	20.14	21.06	98,146,616	+0.79(+3.91%)
Aug 10, 2011	21.29	21.34	20.16	20.26	100,390,592	-1.17(-5.45%)
Aug 09, 2011	21.04	21.43	19.90	21.43	147,753,632	+0.71(+3.43%)
Aug 08, 2011	21.04	21.66	20.55	20.72	129,247,208	-1.45(-6.54%)
Aug 05, 2011	22.37	22.76	21.62	22.17	92,557,448	+0.05(+0.24%)
Aug 04, 2011	23.08	23.19	22.05	22.12	95,379,944	-1.34(-5.72%)
Aug 03, 2011	23.17	23.50	22.91	23.46	64,154,444	+0.35(+1.51%)
Aug 02, 2011	23.82	24.01	23.04	23.11	72,114,312	-1.02(-4.23%)
Aug 01, 2011	24.70	24.74	23.74	24.13	51,447,148	+0.08(+0.34%)
Jul 29, 2011	24.16	24.32	23.88	24.05	52,254,396	-0.27(-1.10%)
Jul 28, 2011	24.36	24.79	24.29	24.32	36,229,704	+0.00(+0.00%)
Jul 27, 2011	24.80	24.86	24.24	24.32	58,169,284	-0.60(-2.42%)
Jul 26, 2011	25.52	25.57	24.84	24.92	50,899,032	-0.54(-2.11%)
Jul 25, 2011	25.48	25.70	25.31	25.46	32,628,538	-0.11(-0.42%)
Jul 22, 2011	25.70	25.72	25.45	25.57	61,177,140	-0.16(-0.63%)
Jul 21, 2011	25.49	25.89	25.33	25.73	50,075,896	+0.50(+1.97%)
Jul 20, 2011	25.18	25.39	24.98	25.23	36,156,592	+0.28(+1.13%)
Jul 19, 2011	24.71	25.03	24.64	24.95	34,003,984	+0.39(+1.59%)
Jul 18, 2011	24.62	24.70	24.39	24.56	29,455,758	-0.16(-0.65%)
Jul 15, 2011	24.91	25.09	24.56	24.72	37,636,988	-0.16(-0.65%)
Jul 14, 2011	25.05	25.25	24.80	24.88	32,575,140	+0.03(+0.11%)
Jul 13, 2011	24.88	25.29	24.84	24.86	42,542,608	+0.17(+0.71%)
Jul 12, 2011	24.75	25.06	24.68	24.68	35,104,164	-0.34(-1.34%)
Jul 11, 2011	25.14	25.22	24.84	25.02	34,664,188	-0.48(-1.90%)
Jul 08, 2011	25.62	25.65	25.31	25.50	40,703,624	-0.42(-1.61%)
Jul 07, 2011	25.82	26.12	25.70	25.92	33,487,170	+0.34(+1.31%)
Jul 06, 2011	25.48	25.65	25.46	25.58	23,493,312	+0.01(+0.05%)
Jul 05, 2011	25.81	25.85	25.39	25.57	31,203,688	-0.21(-0.83%)
Jul 01, 2011	25.33	25.86	25.18	25.78	41,603,996	+0.46(+1.80%)
Jun 30, 2011	24.96	25.38	24.92	25.33	33,539,316	+0.40(+1.62%)
Jun 29, 2011	24.90	24.99	24.71	24.92	28,883,216	+0.16(+0.65%)
Jun 28, 2011	24.62	24.76	24.39	24.76	28,816,706	+0.21(+0.88%)
Jun 27, 2011	24.19	24.74	24.17	24.55	34,577,880	+0.42(+1.73%)
Jun 24, 2011	24.74	24.75	24.13	24.13	60,190,852	-0.55(-2.23%)
Jun 23, 2011	24.63	24.70	24.19	24.68	51,634,976	-0.24(-0.97%)
Jun 22, 2011	25.10	25.26	24.92	24.92	35,759,912	-0.34(-1.33%)
Jun 21, 2011	24.98	25.43	24.92	25.26	43,742,472	+0.44(+1.79%)
Jun 20, 2011	24.73	24.84	24.70	24.82	28,964,926	-0.01(-0.05%)
Jun 17, 2011	25.02	25.10	24.62	24.83	42,147,288	+0.07(+0.27%)
Jun 16, 2011	24.45	24.99	24.44	24.76	41,021,136	+1.03(+4.35%)
Jun 15, 2011	23.83	24.09	23.64	23.73	45,305,444	-0.27(-1.13%)
Jun 14, 2011	23.91	24.20	23.87	24.00	38,250,376	+0.27(+1.14%)
Jun 13, 2011	23.63	23.90	23.51	23.73	32,897,618	+0.09(+0.38%)
Jun 10, 2011	23.89	23.90	23.41	23.64	43,271,504	-0.34(-1.40%)
Jun 09, 2011	23.89	24.21	23.86	23.98	30,524,346	+0.09(+0.38%)
Jun 08, 2011	23.86	24.09	23.74	23.89	40,460,400	+0.04(+0.16%)
Jun 07, 2011	23.92	24.13	23.83	23.85	41,048,500	+0.03(+0.11%)
Jun 06, 2011	24.14	24.26	23.73	23.82	46,891,072	-0.46(-1.91%)

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