Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2011	22.00	22.20	21.92	22.02	570,606	+0.23(+1.07%)
Aug 30, 2011	21.65	21.91	21.52	21.78	244,660	+0.00(+0.00%)
Aug 29, 2011	21.53	21.80	21.53	21.78	151,968	+0.42(+1.98%)
Aug 26, 2011	21.03	21.43	20.75	21.36	180,610	+0.24(+1.14%)
Aug 25, 2011	21.53	21.53	21.06	21.12	69,000	-0.47(-2.20%)
Aug 24, 2011	21.33	21.59	21.31	21.59	87,460	+0.16(+0.73%)
Aug 23, 2011	20.96	21.44	20.91	21.44	40,328	+0.65(+3.12%)
Aug 22, 2011	21.19	21.30	20.76	20.79	76,387	+0.19(+0.90%)
Aug 19, 2011	20.58	20.94	20.52	20.60	189,459	-0.13(-0.62%)
Aug 18, 2011	20.97	21.09	20.59	20.73	167,825	-0.68(-3.17%)
Aug 17, 2011	21.49	21.64	21.27	21.41	63,193	+0.08(+0.36%)
Aug 16, 2011	21.28	21.47	21.16	21.34	126,875	-0.08(-0.36%)
Aug 15, 2011	21.22	21.42	21.18	21.41	267,108	+0.41(+1.95%)
Aug 12, 2011	21.12	21.18	20.90	21.00	30,287	+0.21(+1.03%)
Aug 11, 2011	19.92	20.99	19.86	20.79	679,798	+0.94(+4.72%)
Aug 10, 2011	20.66	20.71	19.84	19.85	1,434,614	-1.12(-5.33%)
Aug 09, 2011	21.00	20.97	19.96	20.97	301,984	+0.90(+4.47%)
Aug 08, 2011	20.74	20.98	20.03	20.07	374,616	-1.25(-5.86%)
Aug 05, 2011	21.34	21.48	20.69	21.32	207,663	+0.17(+0.79%)
Aug 04, 2011	21.86	21.86	21.11	21.16	407,290	-1.01(-4.56%)
Aug 03, 2011	22.15	22.21	21.82	22.17	246,965	+0.10(+0.44%)
Aug 02, 2011	22.50	22.52	22.06	22.07	933,644	-0.61(-2.68%)
Aug 01, 2011	23.13	23.13	22.35	22.68	1,789,505	-0.22(-0.97%)
Jul 29, 2011	22.80	23.05	22.71	22.90	272,604	-0.06(-0.26%)
Jul 28, 2011	22.95	23.17	22.93	22.96	71,448	-0.05(-0.23%)
Jul 27, 2011	23.29	23.30	22.98	23.01	209,247	-0.38(-1.63%)
Jul 26, 2011	23.53	23.56	23.36	23.39	432,589	-0.10(-0.43%)
Jul 25, 2011	23.58	23.63	23.48	23.49	74,918	-0.06(-0.27%)
Jul 22, 2011	23.58	23.59	23.56	23.56	286,010	-0.06(-0.27%)
Jul 21, 2011	23.50	23.72	23.49	23.62	128,692	+0.29(+1.24%)
Jul 20, 2011	23.32	23.39	23.19	23.33	182,136	+0.02(+0.07%)
Jul 19, 2011	23.17	23.34	23.17	23.32	82,726	+0.21(+0.89%)
Jul 18, 2011	23.18	23.18	22.95	23.11	58,996	-0.21(-0.88%)
Jul 15, 2011	23.37	23.38	23.21	23.32	44,056	+0.06(+0.28%)
Jul 14, 2011	23.34	23.44	23.22	23.25	196,435	-0.04(-0.19%)
Jul 13, 2011	23.23	23.49	23.23	23.30	169,080	+0.10(+0.45%)
Jul 12, 2011	23.09	23.40	23.09	23.19	57,117	+0.00(+0.00%)
Jul 11, 2011	23.24	23.36	23.12	23.19	49,627	-0.39(-1.65%)
Jul 08, 2011	23.58	23.62	23.42	23.58	364,700	-0.06(-0.26%)
Jul 07, 2011	23.73	23.73	23.58	23.64	82,259	+0.02(+0.07%)
Jul 06, 2011	23.49	23.67	23.49	23.63	65,805	+0.05(+0.20%)
Jul 05, 2011	23.64	23.64	23.51	23.58	72,099	-0.05(-0.20%)
Jul 01, 2011	23.37	23.63	23.27	23.63	101,743	+0.24(+1.03%)
Jun 30, 2011	23.30	23.43	23.30	23.38	225,375	+0.10(+0.41%)
Jun 29, 2011	23.30	23.31	23.15	23.29	73,390	+0.15(+0.65%)
Jun 28, 2011	22.97	23.16	22.88	23.14	43,263	+0.27(+1.18%)
Jun 27, 2011	22.81	22.91	22.64	22.87	85,946	+0.23(+1.03%)
Jun 24, 2011	22.90	22.90	22.64	22.64	192,557	-0.25(-1.09%)
Jun 23, 2011	22.81	22.93	22.61	22.89	178,124	-0.14(-0.63%)
Jun 22, 2011	23.15	23.18	23.03	23.03	87,609	-0.13(-0.56%)
Jun 21, 2011	23.13	23.21	22.93	23.16	611,494	+0.38(+1.65%)
Jun 20, 2011	22.76	22.78	22.70	22.78	282,375	+0.19(+0.83%)
Jun 17, 2011	22.68	22.77	22.55	22.59	68,065	+0.06(+0.29%)
Jun 16, 2011	22.52	22.63	22.41	22.53	57,474	-0.03(-0.15%)
Jun 15, 2011	22.73	22.82	22.48	22.56	257,375	-0.42(-1.84%)
Jun 14, 2011	22.84	23.05	22.84	22.98	113,995	+0.30(+1.31%)
Jun 13, 2011	22.68	22.83	22.67	22.69	74,640	+0.11(+0.49%)
Jun 10, 2011	22.92	22.95	22.54	22.58	150,402	-0.48(-2.09%)
Jun 09, 2011	22.97	23.16	22.91	23.06	41,585	+0.16(+0.72%)
Jun 08, 2011	22.97	22.99	22.85	22.90	258,300	-0.10(-0.43%)
Jun 07, 2011	23.09	23.12	22.98	22.99	73,560	+0.09(+0.39%)
Jun 06, 2011	23.01	23.05	22.88	22.90	72,907	-0.14(-0.61%)

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