Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2011	20.22	20.38	20.17	20.30	730,082	+0.30(+1.51%)
Aug 30, 2011	19.84	20.10	19.74	20.00	521,279	+0.00(+0.00%)
Aug 29, 2011	19.82	20.03	19.80	20.00	735,686	+0.53(+2.71%)
Aug 26, 2011	19.20	19.56	18.98	19.47	799,730	+0.26(+1.35%)
Aug 25, 2011	19.49	19.58	19.14	19.21	466,778	-0.33(-1.71%)
Aug 24, 2011	19.46	19.63	19.30	19.54	1,049,727	-0.02(-0.11%)
Aug 23, 2011	19.23	19.59	19.13	19.56	495,671	+0.52(+2.72%)
Aug 22, 2011	19.34	19.46	19.03	19.05	352,207	+0.07(+0.37%)
Aug 19, 2011	19.04	19.46	18.98	18.98	512,056	-0.23(-1.18%)
Aug 18, 2011	19.27	19.32	18.96	19.20	1,101,484	-0.66(-3.31%)
Aug 17, 2011	19.97	20.13	19.79	19.86	612,761	+0.13(+0.66%)
Aug 16, 2011	19.60	19.88	19.56	19.73	386,807	-0.17(-0.84%)
Aug 15, 2011	19.75	19.95	19.71	19.90	530,551	+0.41(+2.10%)
Aug 12, 2011	19.55	19.62	19.28	19.49	489,744	+0.15(+0.78%)
Aug 11, 2011	18.62	19.52	18.62	19.34	1,071,840	+0.87(+4.70%)
Aug 10, 2011	18.90	19.00	18.43	18.47	1,445,539	-1.03(-5.28%)
Aug 09, 2011	19.48	19.50	18.37	19.50	1,718,884	+1.44(+8.00%)
Aug 08, 2011	18.82	19.00	18.02	18.06	1,282,561	-1.60(-8.12%)
Aug 05, 2011	19.83	19.96	19.04	19.65	1,396,947	-0.06(-0.33%)
Aug 04, 2011	20.42	20.43	19.72	19.72	1,262,181	-1.27(-6.06%)
Aug 03, 2011	20.86	21.02	20.59	20.99	1,593,539	+0.23(+1.12%)
Aug 02, 2011	21.09	21.22	20.74	20.76	727,859	-0.40(-1.91%)
Aug 01, 2011	21.55	21.55	20.93	21.16	1,389,590	-0.10(-0.48%)
Jul 29, 2011	21.18	21.44	21.13	21.26	913,660	+0.01(+0.03%)
Jul 28, 2011	21.28	21.44	21.23	21.26	380,265	+0.00(+0.00%)
Jul 27, 2011	21.54	21.54	21.18	21.26	662,166	-0.33(-1.55%)
Jul 26, 2011	21.61	21.66	21.50	21.59	243,625	+0.10(+0.48%)
Jul 25, 2011	21.46	21.62	21.41	21.49	1,705,922	-0.14(-0.65%)
Jul 22, 2011	21.62	21.64	21.59	21.63	1,271,059	-0.02(-0.10%)
Jul 21, 2011	21.50	21.66	21.41	21.65	933,319	+0.25(+1.18%)
Jul 20, 2011	21.42	21.43	21.32	21.40	319,479	+0.13(+0.61%)
Jul 19, 2011	21.16	21.27	21.12	21.27	318,566	+0.24(+1.15%)
Jul 18, 2011	21.06	21.11	20.86	21.02	443,973	-0.27(-1.28%)
Jul 15, 2011	21.28	21.35	21.18	21.30	682,656	+0.11(+0.50%)
Jul 14, 2011	21.44	21.46	21.15	21.19	747,399	-0.17(-0.78%)
Jul 13, 2011	21.28	21.56	21.27	21.36	899,262	+0.22(+1.05%)
Jul 12, 2011	21.14	21.32	21.08	21.14	460,130	-0.03(-0.13%)
Jul 11, 2011	21.28	21.35	21.11	21.16	1,156,594	-0.51(-2.36%)
Jul 08, 2011	21.68	21.72	21.54	21.68	1,380,793	-0.15(-0.69%)
Jul 07, 2011	21.84	21.90	21.76	21.83	624,137	+0.13(+0.59%)
Jul 06, 2011	21.75	21.80	21.66	21.70	710,120	-0.09(-0.40%)
Jul 05, 2011	21.90	21.91	21.76	21.78	600,718	-0.16(-0.74%)
Jul 01, 2011	21.73	21.96	21.65	21.95	521,190	+0.18(+0.84%)
Jun 30, 2011	21.62	21.79	21.55	21.76	690,346	+0.28(+1.30%)
Jun 29, 2011	21.40	21.52	21.30	21.48	449,511	+0.19(+0.91%)
Jun 28, 2011	21.06	21.29	21.05	21.29	434,571	+0.26(+1.26%)
Jun 27, 2011	20.92	21.10	20.86	21.02	530,707	+0.09(+0.44%)
Jun 24, 2011	21.18	21.18	20.88	20.93	440,614	-0.21(-0.99%)
Jun 23, 2011	20.95	21.14	20.79	21.14	450,693	-0.06(-0.31%)
Jun 22, 2011	21.33	21.40	21.20	21.21	554,319	-0.19(-0.88%)
Jun 21, 2011	21.24	21.45	21.21	21.40	479,664	+0.27(+1.30%)
Jun 20, 2011	21.14	21.18	21.09	21.12	351,834	-0.06(-0.27%)
Jun 17, 2011	21.23	21.26	21.07	21.18	700,898	+0.07(+0.33%)
Jun 16, 2011	21.03	21.19	20.87	21.11	803,340	+0.01(+0.05%)
Jun 15, 2011	21.33	21.37	21.03	21.10	366,361	-0.42(-1.96%)
Jun 14, 2011	21.46	21.62	21.40	21.52	382,256	+0.31(+1.46%)
Jun 13, 2011	21.20	21.30	21.07	21.21	435,966	+0.05(+0.25%)
Jun 10, 2011	21.40	21.41	21.09	21.16	456,416	-0.37(-1.73%)
Jun 09, 2011	21.53	21.57	21.46	21.53	1,319,759	+0.08(+0.37%)
Jun 08, 2011	21.53	21.60	21.41	21.45	686,851	-0.17(-0.76%)
Jun 07, 2011	21.76	21.78	21.62	21.62	485,843	+0.06(+0.30%)
Jun 06, 2011	21.72	21.76	21.51	21.55	447,695	-0.22(-1.00%)

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