Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2011	17.92	18.17	17.80	18.00	1,292,655	+0.22(+1.25%)
Aug 30, 2011	17.61	17.91	17.42	17.78	1,357,883	+0.15(+0.84%)
Aug 29, 2011	17.31	17.65	17.25	17.63	1,061,605	+0.65(+3.81%)
Aug 26, 2011	16.67	17.04	16.33	16.98	1,339,433	+0.23(+1.36%)
Aug 25, 2011	17.12	17.14	16.63	16.75	1,246,853	-0.24(-1.41%)
Aug 24, 2011	17.10	17.26	16.86	16.99	1,318,017	-0.03(-0.18%)
Aug 23, 2011	16.69	17.04	16.31	17.02	2,146,732	+0.49(+2.98%)
Aug 22, 2011	17.14	17.14	16.26	16.53	2,643,873	-0.21(-1.25%)
Aug 19, 2011	16.99	17.44	16.68	16.74	2,297,972	-0.48(-2.79%)
Aug 18, 2011	17.65	17.65	17.09	17.22	2,147,920	-0.97(-5.32%)
Aug 17, 2011	18.24	18.74	18.18	18.19	1,857,026	+0.12(+0.65%)
Aug 16, 2011	18.05	18.32	17.91	18.07	2,036,774	-0.25(-1.35%)
Aug 15, 2011	17.87	18.34	17.82	18.32	2,315,565	+0.68(+3.84%)
Aug 12, 2011	18.04	18.18	17.52	17.64	1,974,835	-0.08(-0.45%)
Aug 11, 2011	16.83	17.86	16.72	17.72	3,200,033	+1.02(+6.12%)
Aug 10, 2011	16.61	17.25	16.35	16.70	3,428,514	+0.00(+0.00%)
Aug 09, 2011	15.42	16.79	15.53	16.70	4,803,368	+1.11(+7.15%)
Aug 08, 2011	15.42	15.98	15.05	15.58	5,976,277	-0.92(-5.60%)
Aug 05, 2011	17.29	17.33	15.79	16.51	5,628,058	-0.63(-3.70%)
Aug 04, 2011	18.34	18.35	16.99	17.14	4,115,036	-1.41(-7.60%)
Aug 03, 2011	18.84	18.90	18.24	18.55	2,617,371	-0.31(-1.63%)
Aug 02, 2011	19.22	19.43	18.85	18.86	1,579,226	-0.52(-2.67%)
Aug 01, 2011	19.61	19.65	19.24	19.38	1,007,099	+0.15(+0.77%)
Jul 29, 2011	19.17	19.49	19.17	19.23	1,245,120	-0.31(-1.61%)
Jul 28, 2011	19.35	19.66	19.27	19.54	1,035,799	+0.11(+0.57%)
Jul 27, 2011	19.58	19.67	19.27	19.43	1,347,247	-0.27(-1.38%)
Jul 26, 2011	19.63	19.80	19.56	19.70	964,558	+0.02(+0.13%)
Jul 25, 2011	19.52	19.74	19.47	19.68	1,096,988	+0.07(+0.38%)
Jul 22, 2011	19.45	19.61	19.36	19.61	761,915	+0.16(+0.82%)
Jul 21, 2011	19.35	19.59	19.33	19.44	1,174,981	+0.19(+0.99%)
Jul 20, 2011	19.35	19.41	19.18	19.25	979,047	-0.07(-0.35%)
Jul 19, 2011	19.11	19.38	19.08	19.32	1,143,373	+0.31(+1.62%)
Jul 18, 2011	18.97	19.09	18.80	19.01	1,045,961	-0.15(-0.77%)
Jul 15, 2011	19.16	19.27	19.06	19.16	1,152,070	+0.25(+1.30%)
Jul 14, 2011	19.32	19.33	18.87	18.92	1,045,305	-0.23(-1.22%)
Jul 13, 2011	19.09	19.52	19.04	19.15	989,780	+0.16(+0.84%)
Jul 12, 2011	18.79	19.14	18.79	18.99	1,440,841	+0.11(+0.59%)
Jul 11, 2011	19.19	19.19	18.76	18.88	1,449,043	-0.57(-2.91%)
Jul 08, 2011	19.37	19.58	19.32	19.44	1,184,129	-0.16(-0.82%)
Jul 07, 2011	19.75	19.77	19.54	19.61	1,131,347	+0.14(+0.73%)
Jul 06, 2011	19.57	19.65	19.30	19.46	1,092,122	-0.23(-1.19%)
Jul 05, 2011	19.69	19.88	19.64	19.70	1,342,942	+0.19(+0.98%)
Jul 01, 2011	19.46	19.60	19.28	19.51	754,018	+0.04(+0.22%)
Jun 30, 2011	19.56	19.80	19.42	19.46	1,170,392	+0.01(+0.03%)
Jun 29, 2011	19.20	19.52	19.06	19.46	969,388	+0.43(+2.27%)
Jun 28, 2011	18.73	19.04	18.72	19.03	964,651	+0.44(+2.39%)
Jun 27, 2011	18.46	18.60	18.35	18.58	729,701	+0.02(+0.10%)
Jun 24, 2011	18.79	18.79	18.50	18.56	852,643	-0.16(-0.86%)
Jun 23, 2011	18.74	18.77	18.32	18.72	1,815,318	-0.28(-1.46%)
Jun 22, 2011	18.98	19.12	18.92	19.00	861,730	+0.00(+0.00%)
Jun 21, 2011	18.45	19.09	18.43	19.00	1,301,577	+0.69(+3.77%)
Jun 20, 2011	18.31	18.35	18.24	18.31	1,068,674	-0.08(-0.44%)
Jun 17, 2011	18.63	18.69	18.34	18.39	943,803	-0.16(-0.86%)
Jun 16, 2011	18.61	18.72	18.34	18.55	1,220,346	-0.22(-1.15%)
Jun 15, 2011	19.01	19.14	18.60	18.77	1,505,652	-0.39(-2.06%)
Jun 14, 2011	18.98	19.32	18.89	19.16	1,026,627	+0.34(+1.80%)
Jun 13, 2011	19.06	19.08	18.51	18.82	2,171,230	-0.26(-1.39%)
Jun 10, 2011	19.20	19.25	18.95	19.09	1,639,152	-0.23(-1.18%)
Jun 09, 2011	19.10	19.36	19.01	19.32	1,307,136	+0.31(+1.62%)
Jun 08, 2011	19.04	19.32	18.95	19.01	1,580,307	-0.23(-1.22%)
Jun 07, 2011	19.24	19.44	19.09	19.24	1,297,902	+0.12(+0.61%)
Jun 06, 2011	19.54	19.56	19.07	19.12	1,499,450	-0.45(-2.30%)

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