Date	Open	High	Low	Close	Volume	Change (%)
Sep 30, 2011	21.47	22.05	21.47	21.63	759,244	-0.05(-0.24%)
Sep 29, 2011	21.40	21.71	21.14	21.68	648,201	+0.53(+2.48%)
Sep 28, 2011	21.93	21.93	21.13	21.16	671,235	-0.76(-3.45%)
Sep 27, 2011	21.85	22.21	21.56	21.92	551,782	+0.35(+1.64%)
Sep 26, 2011	21.25	21.60	21.12	21.56	323,499	+0.49(+2.35%)
Sep 23, 2011	20.98	21.12	20.81	21.07	716,285	+0.03(+0.13%)
Sep 22, 2011	20.63	21.23	20.60	21.04	1,233,398	+0.04(+0.17%)
Sep 21, 2011	21.54	21.61	20.99	21.00	702,028	-0.53(-2.45%)
Sep 20, 2011	21.49	21.89	21.32	21.53	654,912	+0.11(+0.53%)
Sep 19, 2011	21.38	21.58	21.29	21.42	302,622	-0.31(-1.41%)
Sep 16, 2011	21.83	21.88	21.60	21.72	483,956	+0.04(+0.17%)
Sep 15, 2011	21.57	21.69	21.34	21.69	262,853	+0.19(+0.88%)
Sep 14, 2011	21.35	21.72	20.95	21.50	380,080	+0.28(+1.30%)
Sep 13, 2011	21.31	21.40	21.00	21.22	1,147,360	-0.02(-0.08%)
Sep 12, 2011	20.96	21.25	20.85	21.24	285,937	+0.07(+0.31%)
Sep 09, 2011	21.55	21.61	21.13	21.18	1,086,834	-0.49(-2.27%)
Sep 08, 2011	21.51	21.83	21.42	21.67	537,946	+0.04(+0.17%)
Sep 07, 2011	21.18	21.64	20.97	21.63	482,936	+0.67(+3.20%)
Sep 06, 2011	20.48	21.06	20.43	20.96	634,692	-0.03(-0.13%)
Sep 02, 2011	21.20	21.55	20.98	20.99	475,662	-0.60(-2.76%)
Sep 01, 2011	21.73	22.01	21.48	21.58	448,673	-0.17(-0.80%)
Aug 31, 2011	21.94	21.94	21.63	21.76	427,949	-0.10(-0.48%)
Aug 30, 2011	21.62	21.99	21.38	21.86	633,035	+0.18(+0.84%)
Aug 29, 2011	21.21	21.68	21.21	21.68	500,218	+0.69(+3.29%)
Aug 26, 2011	20.77	21.14	20.50	20.99	356,011	+0.13(+0.63%)
Aug 25, 2011	21.28	21.37	20.80	20.86	619,188	-0.28(-1.31%)
Aug 24, 2011	21.01	21.35	20.93	21.13	743,195	+0.04(+0.18%)
Aug 23, 2011	20.37	21.09	20.35	21.09	889,685	+0.68(+3.33%)
Aug 22, 2011	20.66	20.69	20.34	20.41	491,443	+0.11(+0.55%)
Aug 19, 2011	20.17	20.61	20.17	20.30	852,314	-0.10(-0.49%)
Aug 18, 2011	20.38	20.58	20.24	20.40	952,009	-0.38(-1.85%)
Aug 17, 2011	20.80	20.93	20.68	20.79	343,145	+0.10(+0.49%)
Aug 16, 2011	20.78	20.80	20.45	20.68	747,130	-0.24(-1.13%)
Aug 15, 2011	20.93	21.07	20.79	20.92	758,375	+0.14(+0.66%)
Aug 12, 2011	21.22	21.23	20.66	20.78	658,097	-0.33(-1.55%)
Aug 11, 2011	20.40	21.50	20.29	21.11	1,295,558	+0.74(+3.65%)
Aug 10, 2011	21.67	21.67	20.29	20.37	1,239,358	-1.45(-6.66%)
Aug 09, 2011	21.02	21.85	19.79	21.82	2,037,573	+1.87(+9.35%)
Aug 08, 2011	21.02	21.45	19.96	19.96	1,039,111	-1.20(-5.66%)
Aug 05, 2011	21.22	21.39	20.80	21.15	1,238,390	+0.16(+0.79%)
Aug 04, 2011	20.54	21.48	20.54	20.99	932,840	+0.21(+1.01%)
Aug 03, 2011	20.75	20.82	20.54	20.78	392,659	+0.06(+0.29%)
Aug 02, 2011	20.72	20.97	20.68	20.72	414,560	-0.11(-0.50%)
Aug 01, 2011	21.07	21.07	20.69	20.82	369,044	-0.06(-0.30%)
Jul 29, 2011	20.63	21.00	20.63	20.88	314,711	-0.04(-0.19%)
Jul 28, 2011	20.96	21.11	20.89	20.92	200,229	-0.08(-0.39%)
Jul 27, 2011	21.38	21.39	20.97	21.00	462,169	-0.43(-2.01%)
Jul 26, 2011	21.50	21.59	21.41	21.44	216,864	-0.09(-0.43%)
Jul 25, 2011	21.43	21.73	21.38	21.53	301,728	-0.07(-0.33%)
Jul 22, 2011	21.63	21.65	21.57	21.60	242,033	-0.25(-1.17%)
Jul 21, 2011	21.37	21.88	21.34	21.86	350,582	+0.53(+2.49%)
Jul 20, 2011	21.51	21.51	21.27	21.33	246,128	-0.11(-0.53%)
Jul 19, 2011	20.99	21.50	20.95	21.44	536,482	+0.46(+2.20%)
Jul 18, 2011	21.28	21.28	20.95	20.98	300,264	-0.34(-1.59%)
Jul 15, 2011	21.43	21.49	21.18	21.32	375,391	-0.10(-0.48%)
Jul 14, 2011	21.66	21.69	21.39	21.42	494,295	-0.18(-0.85%)
Jul 13, 2011	21.51	21.69	21.45	21.60	277,824	+0.21(+0.97%)
Jul 12, 2011	21.36	21.64	21.29	21.39	366,383	-0.01(-0.04%)
Jul 11, 2011	21.42	21.62	21.36	21.40	323,095	-0.19(-0.87%)
Jul 08, 2011	21.51	21.65	21.40	21.59	267,288	-0.11(-0.52%)
Jul 07, 2011	21.58	21.78	21.47	21.71	331,826	+0.24(+1.10%)
Jul 06, 2011	21.27	21.57	21.24	21.47	403,074	+0.19(+0.92%)
Jul 05, 2011	21.34	21.38	21.20	21.27	270,787	-0.07(-0.35%)

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