Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2011	22.12	22.49	21.90	22.07	2,136,627	+0.04(+0.17%)
Aug 30, 2011	21.77	22.17	21.67	22.04	2,027,746	+0.16(+0.71%)
Aug 29, 2011	21.38	21.90	21.38	21.88	6,996,393	+0.83(+3.92%)
Aug 26, 2011	20.33	21.12	20.09	21.05	2,037,214	+0.58(+2.85%)
Aug 25, 2011	21.14	21.17	20.44	20.47	1,909,448	-0.49(-2.35%)
Aug 24, 2011	20.66	21.00	20.49	20.96	1,538,431	+0.24(+1.17%)
Aug 23, 2011	19.92	20.73	19.77	20.72	1,922,288	+0.89(+4.51%)
Aug 22, 2011	20.25	20.30	19.71	19.83	2,137,230	+0.07(+0.33%)
Aug 19, 2011	19.88	20.43	19.74	19.76	2,148,536	-0.39(-1.96%)
Aug 18, 2011	20.72	20.73	19.96	20.16	1,895,060	-1.22(-5.71%)
Aug 17, 2011	21.76	21.83	21.21	21.38	1,792,607	-0.18(-0.84%)
Aug 16, 2011	21.61	21.77	21.33	21.56	5,201,794	-0.35(-1.61%)
Aug 15, 2011	21.55	21.91	21.53	21.91	2,016,862	+0.47(+2.19%)
Aug 12, 2011	21.41	21.55	21.15	21.44	1,876,969	+0.18(+0.84%)
Aug 11, 2011	20.27	21.51	20.23	21.26	3,098,272	+1.07(+5.30%)
Aug 10, 2011	20.35	20.89	20.11	20.19	5,458,493	-0.58(-2.79%)
Aug 09, 2011	21.15	20.77	19.39	20.77	3,693,318	+1.28(+6.56%)
Aug 08, 2011	20.53	20.72	19.48	19.49	5,116,987	-1.73(-8.16%)
Aug 05, 2011	21.91	21.92	20.72	21.22	5,099,064	-0.39(-1.79%)
Aug 04, 2011	22.69	22.70	21.61	21.61	3,616,640	-1.40(-6.10%)
Aug 03, 2011	22.89	23.03	22.28	23.02	5,773,614	+0.17(+0.75%)
Aug 02, 2011	23.38	23.61	22.81	22.84	2,585,764	-0.71(-3.02%)
Aug 01, 2011	23.95	24.04	23.27	23.55	2,619,900	-0.14(-0.60%)
Jul 29, 2011	23.46	23.83	23.28	23.70	2,772,367	-0.09(-0.38%)
Jul 28, 2011	23.89	24.17	23.77	23.79	1,425,734	-0.04(-0.18%)
Jul 27, 2011	24.42	24.42	23.81	23.83	1,946,997	-0.73(-2.96%)
Jul 26, 2011	24.70	24.74	24.52	24.56	790,970	-0.16(-0.63%)
Jul 25, 2011	24.61	24.87	24.57	24.71	924,300	-0.20(-0.80%)
Jul 22, 2011	24.91	24.96	24.90	24.91	937,286	+0.15(+0.62%)
Jul 21, 2011	24.70	24.89	24.59	24.76	1,890,453	+0.18(+0.75%)
Jul 20, 2011	24.73	24.73	24.46	24.57	2,058,887	-0.13(-0.54%)
Jul 19, 2011	24.36	24.73	24.36	24.71	871,787	+0.52(+2.14%)
Jul 18, 2011	24.41	24.45	24.02	24.19	1,522,069	-0.31(-1.25%)
Jul 15, 2011	24.49	24.50	24.28	24.50	1,231,852	+0.16(+0.64%)
Jul 14, 2011	24.72	24.89	24.29	24.34	9,943,580	-0.32(-1.31%)
Jul 13, 2011	24.67	24.96	24.64	24.67	1,507,109	+0.12(+0.49%)
Jul 12, 2011	24.58	24.75	24.53	24.54	2,073,955	-0.15(-0.62%)
Jul 11, 2011	24.95	25.08	24.64	24.70	2,534,009	-0.55(-2.19%)
Jul 08, 2011	25.11	25.25	25.01	25.25	3,091,455	-0.15(-0.60%)
Jul 07, 2011	25.39	25.45	25.30	25.40	3,170,993	+0.30(+1.18%)
Jul 06, 2011	24.93	25.15	24.85	25.10	9,365,877	+0.15(+0.62%)
Jul 05, 2011	24.90	24.97	24.76	24.95	1,266,441	+0.09(+0.37%)
Jul 01, 2011	24.51	24.87	24.44	24.86	2,710,208	+0.41(+1.69%)
Jun 30, 2011	24.35	24.56	24.35	24.45	1,913,537	+0.16(+0.66%)
Jun 29, 2011	24.23	24.39	24.07	24.28	3,235,470	+0.16(+0.65%)
Jun 28, 2011	23.80	24.13	23.78	24.13	1,168,368	+0.42(+1.78%)
Jun 27, 2011	23.57	23.80	23.43	23.71	1,431,353	+0.11(+0.47%)
Jun 24, 2011	23.83	23.87	23.54	23.60	935,153	-0.19(-0.78%)
Jun 23, 2011	23.42	23.80	23.26	23.78	885,902	+0.07(+0.29%)
Jun 22, 2011	23.73	23.94	23.70	23.71	1,510,108	-0.12(-0.50%)
Jun 21, 2011	23.45	23.86	23.43	23.83	5,404,474	+0.51(+2.17%)
Jun 20, 2011	23.31	23.36	23.25	23.33	760,901	+0.22(+0.95%)
Jun 17, 2011	23.33	23.33	23.06	23.11	1,123,584	+0.02(+0.08%)
Jun 16, 2011	23.16	23.24	22.87	23.09	3,921,220	-0.07(-0.31%)
Jun 15, 2011	23.27	23.47	23.09	23.16	1,104,718	-0.33(-1.40%)
Jun 14, 2011	23.34	23.57	23.29	23.49	2,546,432	+0.41(+1.77%)
Jun 13, 2011	23.15	23.33	22.98	23.08	1,199,822	-0.07(-0.29%)
Jun 10, 2011	23.41	23.46	23.09	23.15	1,822,894	-0.38(-1.61%)
Jun 09, 2011	23.44	23.63	23.36	23.53	921,827	+0.10(+0.42%)
Jun 08, 2011	23.57	23.61	23.38	23.43	2,126,017	-0.24(-1.01%)
Jun 07, 2011	23.71	23.83	23.59	23.67	1,580,807	+0.09(+0.40%)
Jun 06, 2011	23.87	23.95	23.56	23.57	1,865,924	-0.37(-1.54%)

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