Date	Open	High	Low	Close	Volume	Change (%)
Sep 30, 2011	18.71	18.91	18.62	18.69	37,755	-0.32(-1.69%)
Sep 29, 2011	19.59	19.59	18.68	19.01	18,132	-0.23(-1.22%)
Sep 28, 2011	19.83	19.87	19.24	19.25	22,224	-0.43(-2.17%)
Sep 27, 2011	19.74	19.81	19.68	19.68	1,497	+0.29(+1.49%)
Sep 26, 2011	19.26	19.39	18.84	19.39	2,617	+0.32(+1.69%)
Sep 23, 2011	18.86	19.15	18.83	19.07	13,193	+0.35(+1.89%)
Sep 22, 2011	19.05	19.16	18.71	18.71	9,066	-0.92(-4.67%)
Sep 21, 2011	20.10	20.10	19.63	19.63	5,492	-0.54(-2.66%)
Sep 20, 2011	20.51	20.51	20.17	20.17	1,129	-0.06(-0.29%)
Sep 19, 2011	20.07	20.23	20.06	20.23	1,990	-0.19(-0.94%)
Sep 16, 2011	20.31	20.42	20.31	20.42	2,208	+0.07(+0.36%)
Sep 15, 2011	20.11	20.34	20.11	20.34	1,298	+0.12(+0.58%)
Sep 14, 2011	19.77	20.27	19.77	20.22	3,267	+0.47(+2.35%)
Sep 13, 2011	19.68	19.76	19.68	19.76	1,481	+0.25(+1.28%)
Sep 12, 2011	19.40	19.51	19.16	19.51	2,835	+0.16(+0.81%)
Sep 09, 2011	19.70	19.70	19.30	19.35	40,622	-0.57(-2.85%)
Sep 08, 2011	20.10	20.15	19.91	19.92	3,156	-0.13(-0.63%)
Sep 07, 2011	19.88	20.05	19.86	20.05	3,181	+0.46(+2.37%)
Sep 06, 2011	19.03	19.58	18.90	19.58	28,954	+0.01(+0.05%)
Sep 02, 2011	19.81	19.81	19.56	19.57	2,631	-0.54(-2.68%)
Sep 01, 2011	20.35	20.37	20.09	20.11	4,961	-0.22(-1.09%)
Aug 31, 2011	20.47	20.53	20.16	20.33	37,311	+0.07(+0.37%)
Aug 30, 2011	19.99	20.33	19.99	20.26	34,710	+0.23(+1.16%)
Aug 29, 2011	19.63	20.03	19.63	20.03	6,037	+0.59(+3.05%)
Aug 26, 2011	18.82	19.45	18.82	19.43	2,861	+0.46(+2.41%)
Aug 25, 2011	19.43	19.43	18.98	18.98	1,293	-0.32(-1.64%)
Aug 24, 2011	19.14	19.32	19.05	19.30	1,496	+0.27(+1.41%)
Aug 23, 2011	18.44	19.03	18.44	19.03	2,306	+0.65(+3.55%)
Aug 22, 2011	18.80	18.84	18.37	18.37	34,789	-0.00(-0.02%)
Aug 19, 2011	18.34	18.75	18.34	18.38	3,764	-0.26(-1.39%)
Aug 18, 2011	18.93	18.93	18.48	18.64	14,128	-0.90(-4.60%)
Aug 17, 2011	19.82	19.89	19.35	19.54	18,332	-0.12(-0.61%)
Aug 16, 2011	19.57	19.74	19.48	19.66	15,729	-0.11(-0.56%)
Aug 15, 2011	19.58	19.77	19.49	19.77	12,692	+0.32(+1.62%)
Aug 12, 2011	19.28	19.57	19.28	19.45	26,403	+0.31(+1.60%)
Aug 11, 2011	18.81	19.26	18.81	19.15	16,637	+0.78(+4.24%)
Aug 10, 2011	18.76	18.91	18.37	18.37	13,410	-0.78(-4.06%)
Aug 09, 2011	18.86	19.15	18.11	19.15	37,240	+0.85(+4.66%)
Aug 08, 2011	19.01	19.26	18.26	18.30	70,766	-1.30(-6.62%)
Aug 05, 2011	19.83	19.83	19.17	19.59	21,536	-0.06(-0.28%)
Aug 04, 2011	20.32	20.36	19.64	19.65	42,629	-1.03(-4.97%)
Aug 03, 2011	20.56	20.69	20.14	20.68	196,878	+0.16(+0.77%)
Aug 02, 2011	21.04	21.10	20.52	20.52	36,986	-0.68(-3.19%)
Aug 01, 2011	21.76	21.76	20.96	21.19	255,897	-0.30(-1.38%)
Jul 29, 2011	21.24	21.60	21.12	21.49	11,883	+0.06(+0.30%)
Jul 28, 2011	21.42	21.68	21.42	21.43	10,617	-0.00(-0.02%)
Jul 27, 2011	21.84	21.84	21.38	21.43	11,907	-0.53(-2.43%)
Jul 26, 2011	22.05	22.05	21.88	21.96	84,425	-0.11(-0.50%)
Jul 25, 2011	22.10	22.22	22.05	22.07	6,483	-0.13(-0.58%)
Jul 22, 2011	22.25	22.25	22.04	22.20	8,563	+0.10(+0.46%)
Jul 21, 2011	22.22	22.24	22.07	22.10	12,114	+0.26(+1.19%)
Jul 20, 2011	21.90	21.91	21.75	21.84	23,837	-0.09(-0.39%)
Jul 19, 2011	21.66	21.95	21.66	21.93	11,318	+0.39(+1.82%)
Jul 18, 2011	21.76	21.76	21.39	21.54	6,401	-0.24(-1.12%)
Jul 15, 2011	21.90	21.90	21.68	21.78	16,192	-0.04(-0.20%)
Jul 14, 2011	22.11	22.20	21.81	21.82	35,914	-0.28(-1.26%)
Jul 13, 2011	22.07	22.27	22.07	22.10	6,215	+0.07(+0.31%)
Jul 12, 2011	22.05	22.14	22.03	22.03	6,383	-0.03(-0.14%)
Jul 11, 2011	22.31	22.31	22.01	22.07	6,601	-0.45(-2.00%)
Jul 08, 2011	22.32	22.52	22.32	22.52	15,826	-0.10(-0.44%)
Jul 07, 2011	22.52	22.63	22.48	22.62	18,207	+0.27(+1.22%)
Jul 06, 2011	22.29	22.38	22.27	22.34	275,535	+0.05(+0.21%)
Jul 05, 2011	22.23	22.33	22.15	22.30	9,432	+0.12(+0.55%)

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