Date	Open	High	Low	Close	Volume	Change (%)
Sep 30, 2011	19.75	20.04	19.67	19.70	2,433,847	-0.36(-1.79%)
Sep 29, 2011	20.12	20.15	19.71	20.06	1,594,952	+0.37(+1.89%)
Sep 28, 2011	20.36	20.46	19.65	19.69	1,693,061	-0.67(-3.27%)
Sep 27, 2011	20.48	20.67	20.15	20.35	1,538,866	+0.35(+1.77%)
Sep 26, 2011	19.97	20.01	19.46	20.00	1,842,615	+0.17(+0.87%)
Sep 23, 2011	19.60	19.91	19.33	19.83	1,291,084	+0.17(+0.88%)
Sep 22, 2011	19.71	20.00	19.35	19.65	1,688,172	-0.48(-2.38%)
Sep 21, 2011	20.97	21.17	20.11	20.13	2,516,985	-0.85(-4.03%)
Sep 20, 2011	21.31	21.39	20.98	20.98	1,939,516	-0.23(-1.10%)
Sep 19, 2011	21.43	21.45	21.15	21.21	1,459,845	-0.45(-2.06%)
Sep 16, 2011	21.45	21.78	21.26	21.66	2,568,845	+0.09(+0.43%)
Sep 15, 2011	21.47	21.58	21.20	21.57	1,535,428	+0.35(+1.66%)
Sep 14, 2011	21.67	21.68	21.13	21.21	3,569,863	-0.31(-1.42%)
Sep 13, 2011	21.86	21.89	21.35	21.52	2,306,043	-0.28(-1.28%)
Sep 12, 2011	21.39	21.81	21.23	21.80	1,676,596	+0.12(+0.55%)
Sep 09, 2011	22.06	22.34	21.61	21.68	1,533,857	-0.77(-3.41%)
Sep 08, 2011	22.46	22.64	22.24	22.44	1,846,309	-0.09(-0.41%)
Sep 07, 2011	22.03	22.56	21.70	22.54	1,259,037	+0.91(+4.22%)
Sep 06, 2011	21.13	21.90	21.12	21.63	1,305,917	-0.12(-0.55%)
Sep 02, 2011	21.65	22.14	21.63	21.75	1,446,716	-0.41(-1.83%)
Sep 01, 2011	22.70	22.78	22.06	22.15	1,664,600	-0.46(-2.03%)
Aug 31, 2011	22.60	22.76	22.29	22.61	1,153,387	+0.21(+0.92%)
Aug 30, 2011	22.31	22.62	22.09	22.40	1,087,748	-0.07(-0.33%)
Aug 29, 2011	22.24	22.50	22.06	22.48	1,334,027	+0.53(+2.40%)
Aug 26, 2011	21.29	22.08	20.87	21.95	1,822,219	+0.56(+2.62%)
Aug 25, 2011	21.90	22.20	21.21	21.39	1,651,116	-0.33(-1.50%)
Aug 24, 2011	21.85	22.23	21.43	21.72	2,720,124	-0.12(-0.55%)
Aug 23, 2011	21.21	21.90	21.04	21.84	2,470,637	+0.75(+3.57%)
Aug 22, 2011	21.40	21.47	20.82	21.09	2,247,001	+0.13(+0.60%)
Aug 19, 2011	20.85	21.46	20.81	20.96	2,485,175	-0.21(-1.01%)
Aug 18, 2011	21.17	21.52	20.88	21.17	3,148,311	-0.64(-2.93%)
Aug 17, 2011	21.70	22.03	21.59	21.81	3,521,211	+0.26(+1.21%)
Aug 16, 2011	21.14	21.68	20.92	21.55	3,198,199	+0.13(+0.62%)
Aug 15, 2011	20.43	21.44	20.42	21.42	2,946,096	+1.11(+5.44%)
Aug 12, 2011	20.33	20.63	19.97	20.31	3,283,889	+0.19(+0.96%)
Aug 11, 2011	19.03	20.44	18.83	20.12	3,861,194	+1.21(+6.41%)
Aug 10, 2011	18.56	19.79	18.39	18.91	4,304,277	-0.05(-0.25%)
Aug 09, 2011	18.85	18.97	17.36	18.95	3,752,722	+1.53(+8.75%)
Aug 08, 2011	18.85	19.11	17.43	17.43	2,411,834	-2.05(-10.50%)
Aug 05, 2011	20.33	20.33	19.15	19.47	2,862,535	-0.57(-2.86%)
Aug 04, 2011	21.11	21.22	20.03	20.05	1,360,321	-1.35(-6.32%)
Aug 03, 2011	21.73	21.76	20.95	21.40	1,167,800	-0.31(-1.41%)
Aug 02, 2011	22.40	22.44	21.67	21.70	1,127,095	-0.79(-3.52%)
Aug 01, 2011	22.98	22.98	22.33	22.50	1,601,492	-0.13(-0.56%)
Jul 29, 2011	22.42	22.64	22.19	22.62	1,235,007	-0.03(-0.12%)
Jul 28, 2011	22.66	22.94	22.52	22.65	1,389,277	-0.01(-0.03%)
Jul 27, 2011	23.40	23.43	22.60	22.66	1,402,428	-0.94(-3.98%)
Jul 26, 2011	23.33	23.74	23.14	23.60	1,189,285	+0.34(+1.46%)
Jul 25, 2011	23.36	23.44	23.20	23.26	895,518	-0.31(-1.33%)
Jul 22, 2011	23.56	23.63	23.54	23.57	894,853	+0.17(+0.71%)
Jul 21, 2011	23.09	23.40	23.08	23.40	1,199,333	+0.41(+1.77%)
Jul 20, 2011	22.76	23.03	22.67	23.00	719,364	+0.37(+1.65%)
Jul 19, 2011	22.22	22.65	22.16	22.62	856,847	+0.54(+2.44%)
Jul 18, 2011	22.14	22.14	21.81	22.08	907,627	-0.09(-0.42%)
Jul 15, 2011	22.08	22.20	21.90	22.18	565,694	+0.20(+0.91%)
Jul 14, 2011	22.14	22.28	21.89	21.98	1,093,600	-0.21(-0.93%)
Jul 13, 2011	22.62	22.64	22.16	22.18	943,743	-0.38(-1.68%)
Jul 12, 2011	22.32	22.91	22.32	22.56	931,364	+0.17(+0.77%)
Jul 11, 2011	22.62	22.69	22.33	22.39	1,175,593	-0.46(-2.01%)
Jul 08, 2011	22.68	22.89	22.62	22.85	1,116,395	-0.07(-0.32%)
Jul 07, 2011	22.80	23.02	22.78	22.92	1,421,110	+0.25(+1.09%)
Jul 06, 2011	22.34	22.71	22.28	22.68	1,079,651	+0.32(+1.43%)
Jul 05, 2011	22.09	22.36	22.00	22.36	1,076,610	+0.29(+1.33%)

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