Date	Open	High	Low	Close	Volume	Change (%)
Sep 30, 2011	18.26	18.43	18.05	18.07	1,982,237	-0.52(-2.78%)
Sep 29, 2011	18.84	18.87	18.21	18.59	2,120,441	+0.11(+0.62%)
Sep 28, 2011	19.07	19.13	18.45	18.48	2,615,373	-0.53(-2.78%)
Sep 27, 2011	19.12	19.38	18.90	19.00	1,588,327	+0.27(+1.43%)
Sep 26, 2011	18.50	18.76	18.14	18.74	1,730,677	+0.42(+2.31%)
Sep 23, 2011	18.13	18.41	18.05	18.31	1,349,589	+0.12(+0.65%)
Sep 22, 2011	18.20	18.47	17.93	18.19	3,206,421	-0.62(-3.29%)
Sep 21, 2011	19.49	19.54	18.81	18.81	1,391,889	-0.70(-3.59%)
Sep 20, 2011	19.73	19.91	19.49	19.51	2,498,747	-0.13(-0.65%)
Sep 19, 2011	19.48	19.77	19.37	19.64	1,380,005	-0.22(-1.13%)
Sep 16, 2011	19.90	20.01	19.72	19.87	1,071,633	+0.03(+0.16%)
Sep 15, 2011	19.82	19.86	19.53	19.83	1,045,076	+0.29(+1.50%)
Sep 14, 2011	19.35	19.78	19.06	19.54	1,942,495	+0.31(+1.59%)
Sep 13, 2011	19.08	19.30	18.90	19.23	2,080,093	+0.26(+1.35%)
Sep 12, 2011	18.57	18.98	18.54	18.98	2,350,387	+0.10(+0.51%)
Sep 09, 2011	19.18	19.29	18.75	18.88	1,312,823	-0.53(-2.74%)
Sep 08, 2011	19.53	19.74	19.34	19.41	1,650,123	-0.23(-1.16%)
Sep 07, 2011	19.31	19.67	19.26	19.64	1,543,051	+0.63(+3.33%)
Sep 06, 2011	18.50	19.02	18.48	19.01	1,781,536	-0.14(-0.75%)
Sep 02, 2011	19.23	19.39	19.06	19.15	1,554,406	-0.54(-2.73%)
Sep 01, 2011	20.03	20.15	19.66	19.69	2,120,586	-0.28(-1.38%)
Aug 31, 2011	19.98	20.22	19.81	19.96	1,331,739	+0.13(+0.67%)
Aug 30, 2011	19.63	19.98	19.52	19.83	2,741,275	+0.10(+0.50%)
Aug 29, 2011	19.31	19.75	19.30	19.73	1,370,341	+0.69(+3.63%)
Aug 26, 2011	18.51	19.12	18.25	19.04	1,803,878	+0.39(+2.09%)
Aug 25, 2011	19.15	19.22	18.58	18.65	1,656,023	-0.35(-1.83%)
Aug 24, 2011	18.68	19.03	18.62	19.00	3,089,204	+0.29(+1.53%)
Aug 23, 2011	18.13	18.74	18.01	18.71	4,794,469	+0.63(+3.46%)
Aug 22, 2011	18.55	18.55	17.98	18.09	2,128,461	+0.02(+0.09%)
Aug 19, 2011	18.10	18.64	18.03	18.07	2,406,406	-0.32(-1.75%)
Aug 18, 2011	18.77	18.80	18.21	18.39	2,564,527	-0.98(-5.08%)
Aug 17, 2011	19.57	19.69	19.22	19.38	1,508,384	-0.08(-0.39%)
Aug 16, 2011	19.42	19.65	19.25	19.45	1,616,197	-0.23(-1.17%)
Aug 15, 2011	19.38	19.69	19.36	19.68	2,028,264	+0.49(+2.53%)
Aug 12, 2011	19.24	19.36	19.03	19.20	1,899,444	+0.15(+0.77%)
Aug 11, 2011	18.24	19.30	18.22	19.05	2,450,398	+0.89(+4.89%)
Aug 10, 2011	18.45	18.80	18.14	18.16	2,276,394	-0.68(-3.60%)
Aug 09, 2011	19.26	18.86	17.66	18.84	4,335,773	+1.00(+5.61%)
Aug 08, 2011	18.72	18.93	17.79	17.84	6,826,159	-1.50(-7.77%)
Aug 05, 2011	19.79	19.83	18.83	19.34	4,160,029	-0.20(-1.04%)
Aug 04, 2011	20.44	20.44	19.53	19.54	7,316,866	-1.19(-5.74%)
Aug 03, 2011	20.64	20.75	20.19	20.73	4,328,417	+0.10(+0.50%)
Aug 02, 2011	21.15	21.27	20.61	20.63	3,371,354	-0.66(-3.10%)
Aug 01, 2011	21.72	21.73	21.11	21.29	2,633,223	-0.17(-0.78%)
Jul 29, 2011	21.24	21.61	21.14	21.46	1,699,565	-0.06(-0.27%)
Jul 28, 2011	21.62	21.82	21.50	21.51	2,147,269	-0.12(-0.55%)
Jul 27, 2011	22.07	22.07	21.60	21.63	5,188,660	-0.56(-2.51%)
Jul 26, 2011	22.27	22.29	22.14	22.19	2,054,071	-0.12(-0.52%)
Jul 25, 2011	22.19	22.43	22.19	22.31	2,256,566	-0.16(-0.70%)
Jul 22, 2011	22.39	22.50	22.31	22.46	1,209,931	+0.05(+0.24%)
Jul 21, 2011	22.24	22.47	22.22	22.41	1,196,450	+0.23(+1.06%)
Jul 20, 2011	22.23	22.25	22.09	22.18	985,153	-0.02(-0.10%)
Jul 19, 2011	21.95	22.22	21.92	22.20	1,548,696	+0.39(+1.77%)
Jul 18, 2011	22.00	22.00	21.66	21.81	3,191,837	-0.28(-1.25%)
Jul 15, 2011	22.00	22.09	21.90	22.09	1,309,510	+0.16(+0.72%)
Jul 14, 2011	22.23	22.32	21.87	21.93	1,189,069	-0.23(-1.06%)
Jul 13, 2011	22.20	22.43	22.13	22.16	1,421,307	+0.06(+0.26%)
Jul 12, 2011	22.12	22.29	22.09	22.11	1,299,528	-0.10(-0.46%)
Jul 11, 2011	22.46	22.47	22.15	22.21	1,117,869	-0.50(-2.18%)
Jul 08, 2011	22.57	22.71	22.51	22.71	801,539	-0.17(-0.73%)
Jul 07, 2011	22.84	22.94	22.81	22.87	1,235,458	+0.24(+1.06%)
Jul 06, 2011	22.55	22.66	22.46	22.63	1,313,514	+0.05(+0.23%)
Jul 05, 2011	22.64	22.65	22.49	22.58	1,322,952	-0.02(-0.09%)

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