Date	Open	High	Low	Close	Volume	Change (%)
Sep 30, 2011	16.85	16.87	16.42	16.59	3,099,830	-0.58(-3.37%)
Sep 29, 2011	16.85	17.27	16.67	17.17	3,011,956	+0.70(+4.27%)
Sep 28, 2011	16.90	16.96	16.45	16.46	2,939,077	-0.33(-1.96%)
Sep 27, 2011	16.89	17.22	16.65	16.79	3,859,333	+0.41(+2.53%)
Sep 26, 2011	16.14	16.42	15.72	16.38	1,900,294	+0.46(+2.90%)
Sep 23, 2011	15.51	15.98	15.39	15.92	2,499,459	+0.23(+1.50%)
Sep 22, 2011	15.85	15.99	15.45	15.68	2,389,914	-0.69(-4.20%)
Sep 21, 2011	17.17	17.28	16.34	16.37	2,169,448	-0.83(-4.82%)
Sep 20, 2011	17.47	17.86	17.18	17.20	2,032,984	-0.13(-0.72%)
Sep 19, 2011	17.39	17.47	17.01	17.32	1,603,852	-0.42(-2.38%)
Sep 16, 2011	17.66	17.87	17.41	17.75	2,260,599	+0.16(+0.89%)
Sep 15, 2011	17.28	17.71	17.00	17.59	2,826,423	+0.51(+2.97%)
Sep 14, 2011	16.87	17.35	16.54	17.08	2,124,987	+0.36(+2.15%)
Sep 13, 2011	16.39	16.81	16.29	16.72	1,919,710	+0.41(+2.54%)
Sep 12, 2011	16.27	16.46	15.85	16.31	2,429,075	-0.23(-1.37%)
Sep 09, 2011	17.00	17.00	16.37	16.53	2,468,862	-0.73(-4.21%)
Sep 08, 2011	17.60	17.76	17.21	17.26	1,629,923	-0.52(-2.90%)
Sep 07, 2011	17.59	17.91	17.51	17.78	2,288,750	+0.51(+2.94%)
Sep 06, 2011	17.00	17.34	16.78	17.27	2,454,558	-0.30(-1.73%)
Sep 02, 2011	17.76	17.85	17.43	17.57	1,694,743	-0.67(-3.68%)
Sep 01, 2011	18.85	19.06	18.18	18.25	1,839,964	-0.45(-2.42%)
Aug 31, 2011	18.85	19.11	18.53	18.70	2,644,533	-0.01(-0.04%)
Aug 30, 2011	18.32	18.86	18.17	18.71	2,798,392	+0.39(+2.13%)
Aug 29, 2011	17.45	18.35	17.45	18.32	1,966,111	+0.62(+3.49%)
Aug 26, 2011	17.23	17.76	16.89	17.70	1,353,203	+0.35(+2.03%)
Aug 25, 2011	17.83	18.04	17.29	17.35	1,534,665	-0.41(-2.33%)
Aug 24, 2011	17.47	17.81	17.27	17.76	1,897,128	+0.20(+1.11%)
Aug 23, 2011	16.98	17.57	16.81	17.57	2,487,461	+0.52(+3.03%)
Aug 22, 2011	17.00	17.42	16.94	17.05	3,523,744	+0.49(+2.96%)
Aug 19, 2011	16.35	16.98	16.33	16.56	2,594,581	-0.11(-0.65%)
Aug 18, 2011	17.03	17.03	16.42	16.67	4,441,006	-0.99(-5.63%)
Aug 17, 2011	18.08	18.22	17.52	17.66	2,970,317	-0.23(-1.30%)
Aug 16, 2011	17.92	18.14	17.70	17.90	2,684,982	-0.27(-1.50%)
Aug 15, 2011	18.07	18.35	17.97	18.17	2,372,188	+0.26(+1.48%)
Aug 12, 2011	18.10	18.22	17.55	17.90	3,071,106	-0.02(-0.13%)
Aug 11, 2011	17.14	18.32	16.93	17.93	4,315,985	+0.92(+5.44%)
Aug 10, 2011	17.76	17.76	16.95	17.00	5,651,448	-1.23(-6.77%)
Aug 09, 2011	18.25	18.28	17.07	18.24	6,782,101	+1.02(+5.91%)
Aug 08, 2011	18.25	18.41	16.94	17.22	6,161,524	-1.52(-8.12%)
Aug 05, 2011	19.57	19.76	18.08	18.74	5,697,963	-0.47(-2.47%)
Aug 04, 2011	19.56	19.71	19.12	19.22	3,547,444	-0.68(-3.43%)
Aug 03, 2011	20.03	20.17	19.28	19.90	4,034,623	-0.19(-0.93%)
Aug 02, 2011	20.60	20.82	20.07	20.09	2,538,697	-0.78(-3.72%)
Aug 01, 2011	21.42	21.50	20.50	20.86	3,694,155	-0.40(-1.90%)
Jul 29, 2011	20.82	21.34	20.66	21.27	3,238,312	+0.17(+0.81%)
Jul 28, 2011	21.17	21.43	21.05	21.10	2,236,181	-0.01(-0.04%)
Jul 27, 2011	21.69	21.77	21.05	21.10	3,292,958	-0.69(-3.17%)
Jul 26, 2011	22.55	22.61	21.77	21.80	3,720,260	-0.79(-3.51%)
Jul 25, 2011	22.50	22.77	22.25	22.59	1,926,719	-0.21(-0.92%)
Jul 22, 2011	22.98	22.98	22.76	22.80	2,525,608	-0.33(-1.41%)
Jul 21, 2011	22.49	23.43	22.13	23.12	8,599,170	+3.07(+15.30%)
Jul 20, 2011	20.00	20.20	19.92	20.06	3,390,096	+0.09(+0.47%)
Jul 19, 2011	19.42	20.02	19.33	19.96	2,206,556	+0.64(+3.34%)
Jul 18, 2011	19.63	19.64	19.05	19.32	2,081,437	-0.40(-2.01%)
Jul 15, 2011	19.71	19.78	19.48	19.71	1,497,953	+0.05(+0.24%)
Jul 14, 2011	20.09	20.16	19.64	19.67	1,852,640	-0.37(-1.86%)
Jul 13, 2011	20.21	20.37	19.96	20.04	1,210,192	-0.02(-0.08%)
Jul 12, 2011	20.04	20.25	20.02	20.06	1,798,235	-0.09(-0.42%)
Jul 11, 2011	20.41	20.64	20.03	20.14	1,875,178	-0.58(-2.81%)
Jul 08, 2011	21.20	21.30	20.55	20.72	3,086,452	-0.87(-4.03%)
Jul 07, 2011	21.40	21.67	21.23	21.59	2,564,723	+0.44(+2.09%)
Jul 06, 2011	20.97	21.16	20.83	21.15	1,691,383	+0.19(+0.93%)
Jul 05, 2011	21.37	21.37	20.94	20.96	1,765,955	-0.43(-2.03%)

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