Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2011	24.27	24.70	23.76	24.13	1,273,620	+0.37(+1.55%)
Aug 30, 2011	22.95	23.93	22.70	23.76	1,169,647	+0.78(+3.38%)
Aug 29, 2011	22.46	23.03	22.35	22.98	927,150	+0.73(+3.28%)
Aug 26, 2011	21.68	22.32	21.24	22.26	673,384	+0.38(+1.73%)
Aug 25, 2011	22.29	22.44	21.71	21.88	1,521,494	-0.51(-2.28%)
Aug 24, 2011	22.51	22.80	21.99	22.39	889,744	+0.08(+0.34%)
Aug 23, 2011	21.34	22.34	21.15	22.31	1,262,257	+0.80(+3.70%)
Aug 22, 2011	21.72	21.89	21.30	21.52	1,219,642	+0.26(+1.20%)
Aug 19, 2011	21.28	21.91	21.20	21.26	1,052,075	-0.09(-0.44%)
Aug 18, 2011	21.78	21.84	21.05	21.36	1,390,499	-1.17(-5.21%)
Aug 17, 2011	23.03	23.08	22.44	22.53	1,384,536	-0.06(-0.25%)
Aug 16, 2011	22.57	22.93	22.28	22.59	1,728,111	-0.09(-0.38%)
Aug 15, 2011	22.88	23.06	22.50	22.67	1,122,359	+0.08(+0.34%)
Aug 12, 2011	22.15	22.65	22.09	22.60	1,295,059	+0.44(+1.97%)
Aug 11, 2011	21.93	22.39	21.12	22.16	1,490,574	+0.84(+3.95%)
Aug 10, 2011	21.21	22.60	20.97	21.32	3,654,863	-0.52(-2.38%)
Aug 09, 2011	21.99	21.84	20.44	21.84	6,478,947	+1.58(+7.80%)
Aug 08, 2011	21.99	22.39	19.86	20.26	3,585,171	-3.24(-13.78%)
Aug 05, 2011	24.50	24.82	22.03	23.50	4,768,970	-0.47(-1.97%)
Aug 04, 2011	26.17	26.39	23.94	23.97	3,098,269	-2.61(-9.83%)
Aug 03, 2011	26.97	27.19	25.85	26.58	2,587,000	-0.32(-1.20%)
Aug 02, 2011	27.35	27.83	26.88	26.90	1,896,585	-0.71(-2.57%)
Aug 01, 2011	28.65	29.00	27.30	27.61	3,548,314	-0.33(-1.19%)
Jul 29, 2011	26.51	28.59	25.89	27.94	4,135,525	+2.30(+8.97%)
Jul 28, 2011	26.26	26.27	25.54	25.64	1,842,663	-0.67(-2.55%)
Jul 27, 2011	26.91	27.01	26.18	26.32	2,301,271	-1.05(-3.84%)
Jul 26, 2011	27.83	27.83	27.32	27.37	1,075,097	-0.42(-1.50%)
Jul 25, 2011	27.88	28.08	27.67	27.78	1,094,107	-0.30(-1.08%)
Jul 22, 2011	28.39	28.39	28.00	28.09	844,818	-0.11(-0.40%)
Jul 21, 2011	27.73	28.30	27.73	28.20	851,288	+0.70(+2.55%)
Jul 20, 2011	27.14	27.58	26.97	27.50	1,710,059	+0.52(+1.93%)
Jul 19, 2011	27.32	27.49	26.96	26.98	1,177,931	-0.17(-0.63%)
Jul 18, 2011	27.51	27.65	26.97	27.15	1,392,893	-0.56(-2.02%)
Jul 15, 2011	27.81	28.00	27.41	27.71	1,182,122	-0.08(-0.27%)
Jul 14, 2011	28.14	28.17	27.42	27.78	2,365,192	-0.35(-1.24%)
Jul 13, 2011	27.82	28.53	27.60	28.13	1,417,923	+0.55(+1.99%)
Jul 12, 2011	27.63	28.18	27.56	27.59	1,578,332	-0.18(-0.65%)
Jul 11, 2011	28.16	28.34	27.69	27.77	1,257,561	-0.98(-3.42%)
Jul 08, 2011	29.17	29.20	28.24	28.75	1,048,197	-0.81(-2.75%)
Jul 07, 2011	29.81	29.98	29.54	29.56	830,143	+0.00(+0.00%)
Jul 06, 2011	29.42	29.64	29.38	29.56	1,351,666	+0.09(+0.29%)
Jul 05, 2011	29.40	29.93	29.17	29.48	1,050,430	-0.04(-0.13%)
Jul 01, 2011	29.34	29.60	29.09	29.52	950,425	+0.38(+1.30%)
Jun 30, 2011	28.69	29.21	28.66	29.14	1,131,528	+0.66(+2.33%)
Jun 29, 2011	29.27	29.29	28.34	28.48	2,258,769	-0.55(-1.89%)
Jun 28, 2011	28.76	29.23	28.68	29.02	1,416,200	+0.68(+2.40%)
Jun 27, 2011	28.40	28.53	28.13	28.34	1,421,249	-0.16(-0.56%)
Jun 24, 2011	28.83	28.95	28.43	28.50	658,798	-0.17(-0.59%)
Jun 23, 2011	28.54	28.81	28.22	28.67	1,121,118	-0.27(-0.92%)
Jun 22, 2011	28.85	29.38	28.69	28.94	1,150,998	+0.03(+0.10%)
Jun 21, 2011	29.72	29.91	28.47	28.91	1,858,466	-0.75(-2.52%)
Jun 20, 2011	29.72	29.80	29.59	29.66	1,340,405	-0.35(-1.17%)
Jun 17, 2011	29.72	30.08	29.38	30.01	1,115,045	+0.70(+2.39%)
Jun 16, 2011	29.83	30.04	29.25	29.31	1,045,915	-0.64(-2.15%)
Jun 15, 2011	30.14	30.52	29.81	29.95	1,139,596	-0.45(-1.49%)
Jun 14, 2011	29.59	30.55	29.59	30.41	2,115,861	+1.10(+3.75%)
Jun 13, 2011	29.03	29.36	28.98	29.31	887,859	+0.44(+1.51%)
Jun 10, 2011	29.23	29.44	28.83	28.87	575,408	-0.29(-1.01%)
Jun 09, 2011	28.78	29.20	28.73	29.17	1,275,840	+0.44(+1.52%)
Jun 08, 2011	29.14	29.23	28.65	28.73	806,206	-0.49(-1.68%)
Jun 07, 2011	29.74	29.90	29.17	29.22	1,048,429	-0.23(-0.77%)
Jun 06, 2011	29.83	29.83	29.30	29.45	1,124,710	-0.43(-1.43%)

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