Date	Open	High	Low	Close	Volume	Change (%)
Sep 30, 2011	19.84	19.99	19.03	19.03	1,892,449	-1.06(-5.29%)
Sep 29, 2011	19.93	20.34	19.65	20.09	1,672,424	+0.60(+3.08%)
Sep 28, 2011	20.12	20.37	19.47	19.49	1,691,660	-0.52(-2.62%)
Sep 27, 2011	20.32	20.75	19.90	20.02	2,007,641	+0.12(+0.61%)
Sep 26, 2011	19.77	19.93	19.40	19.90	2,877,720	+0.27(+1.39%)
Sep 23, 2011	18.93	19.71	18.90	19.62	1,893,428	+0.61(+3.19%)
Sep 22, 2011	19.01	19.27	18.85	19.02	2,692,477	-0.65(-3.32%)
Sep 21, 2011	20.61	20.94	19.65	19.67	1,462,595	-1.04(-5.02%)
Sep 20, 2011	20.86	21.41	20.68	20.71	1,370,446	-0.08(-0.37%)
Sep 19, 2011	20.67	20.89	20.30	20.78	1,734,123	-0.30(-1.40%)
Sep 16, 2011	21.11	21.36	20.99	21.08	1,409,327	+0.07(+0.33%)
Sep 15, 2011	20.82	21.13	20.62	21.01	1,360,606	+0.49(+2.37%)
Sep 14, 2011	20.15	20.89	19.65	20.53	1,449,445	+0.51(+2.54%)
Sep 13, 2011	19.59	20.19	19.55	20.02	1,569,324	+0.46(+2.33%)
Sep 12, 2011	19.45	19.83	18.95	19.56	1,749,166	-0.13(-0.66%)
Sep 09, 2011	20.25	20.25	19.53	19.69	989,419	-0.69(-3.39%)
Sep 08, 2011	20.68	20.94	20.34	20.38	864,024	-0.42(-2.04%)
Sep 07, 2011	20.37	20.83	20.37	20.81	1,361,045	+0.84(+4.22%)
Sep 06, 2011	19.90	20.18	19.78	19.96	1,388,809	-0.61(-2.95%)
Sep 02, 2011	20.88	21.45	20.50	20.57	1,341,160	-0.77(-3.59%)
Sep 01, 2011	21.83	21.98	21.28	21.34	1,525,340	-0.56(-2.54%)
Aug 31, 2011	21.98	22.20	21.71	21.89	1,026,193	+0.04(+0.17%)
Aug 30, 2011	21.45	21.95	21.34	21.86	1,133,270	+0.20(+0.90%)
Aug 29, 2011	20.96	21.68	20.83	21.66	3,486,218	+1.04(+5.03%)
Aug 26, 2011	19.99	20.65	19.75	20.62	3,136,364	+0.38(+1.86%)
Aug 25, 2011	20.62	20.75	19.98	20.25	3,985,872	-0.31(-1.50%)
Aug 24, 2011	19.90	20.58	19.74	20.56	1,448,438	+0.60(+3.02%)
Aug 23, 2011	19.18	19.95	19.01	19.95	1,690,666	+0.93(+4.86%)
Aug 22, 2011	20.09	20.13	18.99	19.03	2,824,690	-0.56(-2.88%)
Aug 19, 2011	19.48	20.28	19.46	19.59	1,724,904	-0.17(-0.84%)
Aug 18, 2011	20.12	20.12	19.56	19.76	3,647,847	-0.89(-4.30%)
Aug 17, 2011	20.60	20.84	20.43	20.65	1,696,275	+0.15(+0.73%)
Aug 16, 2011	20.59	20.77	20.36	20.50	1,619,051	-0.31(-1.48%)
Aug 15, 2011	20.77	20.86	20.53	20.80	1,310,681	+0.18(+0.88%)
Aug 12, 2011	20.41	20.70	20.22	20.62	1,681,639	+0.26(+1.26%)
Aug 11, 2011	19.71	20.63	19.58	20.37	2,980,318	+0.80(+4.07%)
Aug 10, 2011	19.94	19.99	19.51	19.57	4,205,698	-0.73(-3.59%)
Aug 09, 2011	21.42	20.35	19.44	20.30	6,750,822	+0.52(+2.62%)
Aug 08, 2011	21.42	21.89	19.77	19.78	4,049,438	-2.12(-9.68%)
Aug 05, 2011	22.18	22.23	21.35	21.90	2,432,443	+0.10(+0.45%)
Aug 04, 2011	22.25	22.28	21.76	21.80	3,347,068	-0.75(-3.33%)
Aug 03, 2011	22.65	22.93	22.27	22.56	2,463,646	-0.09(-0.40%)
Aug 02, 2011	23.38	23.57	22.65	22.65	1,730,075	-1.01(-4.26%)
Aug 01, 2011	23.99	24.10	23.18	23.65	2,322,339	-0.08(-0.32%)
Jul 29, 2011	23.50	24.00	23.26	23.73	2,358,971	+0.01(+0.03%)
Jul 28, 2011	24.02	24.11	23.72	23.72	1,856,818	-0.08(-0.35%)
Jul 27, 2011	24.65	24.83	23.69	23.81	3,756,687	-1.04(-4.18%)
Jul 26, 2011	25.29	25.32	24.69	24.84	2,424,562	-0.23(-0.93%)
Jul 25, 2011	25.02	25.23	24.82	25.08	1,876,834	-0.26(-1.04%)
Jul 22, 2011	25.23	25.36	25.23	25.34	1,436,933	+0.18(+0.72%)
Jul 21, 2011	24.79	25.26	24.62	25.16	2,376,625	+0.44(+1.80%)
Jul 20, 2011	24.50	24.86	24.22	24.72	4,789,470	+0.16(+0.64%)
Jul 19, 2011	24.91	25.52	24.48	24.56	9,293,855	-3.88(-13.65%)
Jul 18, 2011	28.75	28.89	28.38	28.44	805,795	-0.45(-1.56%)
Jul 15, 2011	28.85	28.92	28.63	28.89	954,233	+0.17(+0.60%)
Jul 14, 2011	28.93	29.21	28.58	28.72	881,420	-0.11(-0.39%)
Jul 13, 2011	28.93	29.24	28.78	28.83	723,876	+0.02(+0.05%)
Jul 12, 2011	29.04	29.14	28.79	28.81	858,149	-0.14(-0.47%)
Jul 11, 2011	29.06	29.18	28.84	28.95	1,065,309	-0.47(-1.61%)
Jul 08, 2011	29.38	29.51	29.19	29.42	795,275	-0.35(-1.19%)
Jul 07, 2011	29.23	29.81	29.17	29.78	1,391,377	+0.86(+2.97%)
Jul 06, 2011	28.98	29.12	28.72	28.92	1,780,395	-0.09(-0.31%)
Jul 05, 2011	29.31	29.31	28.88	29.01	815,964	-0.34(-1.15%)

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