Date	Open	High	Low	Close	Volume	Change (%)
Sep 30, 2011	17.96	17.96	17.40	17.68	118,391	-0.60(-3.27%)
Sep 29, 2011	18.79	18.79	17.93	18.28	152,562	+0.34(+1.88%)
Sep 28, 2011	18.29	18.50	17.93	17.94	26,862	-0.59(-3.17%)
Sep 27, 2011	18.31	18.68	18.31	18.53	65,458	+0.51(+2.84%)
Sep 26, 2011	18.04	18.04	17.62	18.02	38,537	-0.02(-0.10%)
Sep 23, 2011	17.73	18.12	17.71	18.04	56,367	+0.03(+0.19%)
Sep 22, 2011	18.40	18.40	17.83	18.00	186,099	-1.07(-5.60%)
Sep 21, 2011	19.65	19.77	19.07	19.07	32,894	-0.69(-3.47%)
Sep 20, 2011	19.73	19.96	19.70	19.76	30,102	+0.15(+0.74%)
Sep 19, 2011	19.90	19.90	19.47	19.61	31,804	-0.70(-3.46%)
Sep 16, 2011	20.44	20.44	20.26	20.31	37,819	-0.12(-0.57%)
Sep 15, 2011	20.34	20.43	20.33	20.43	38,861	+0.42(+2.12%)
Sep 14, 2011	20.24	20.24	19.97	20.01	16,803	-0.15(-0.75%)
Sep 13, 2011	20.30	20.33	20.05	20.16	14,319	-0.16(-0.77%)
Sep 12, 2011	19.63	20.31	19.63	20.31	62,487	+0.01(+0.03%)
Sep 09, 2011	20.57	20.57	20.19	20.31	155,389	-0.54(-2.59%)
Sep 08, 2011	20.74	21.09	20.74	20.85	149,360	-0.27(-1.27%)
Sep 07, 2011	21.04	21.12	20.87	21.12	21,585	+0.35(+1.71%)
Sep 06, 2011	20.60	20.78	20.30	20.76	82,162	-0.44(-2.08%)
Sep 02, 2011	21.38	21.38	21.00	21.20	135,757	-0.39(-1.83%)
Sep 01, 2011	21.53	21.74	21.53	21.60	111,382	-0.03(-0.13%)
Aug 31, 2011	21.14	21.65	21.13	21.63	174,116	+0.48(+2.28%)
Aug 30, 2011	20.94	21.15	20.91	21.14	253,664	+0.15(+0.72%)
Aug 29, 2011	20.93	21.06	20.81	20.99	98,914	+0.49(+2.38%)
Aug 26, 2011	19.74	20.51	19.74	20.51	219,036	+0.21(+1.06%)
Aug 25, 2011	20.53	20.53	20.04	20.29	185,297	-0.16(-0.77%)
Aug 24, 2011	20.31	20.56	20.13	20.45	263,238	-0.12(-0.56%)
Aug 23, 2011	20.63	20.68	20.31	20.56	538,466	+0.13(+0.62%)
Aug 22, 2011	20.55	21.05	20.42	20.44	193,775	+0.21(+1.06%)
Aug 19, 2011	20.24	20.73	20.16	20.22	45,886	-0.41(-1.97%)
Aug 18, 2011	20.80	20.80	20.17	20.63	137,401	-0.75(-3.51%)
Aug 17, 2011	21.37	21.75	21.30	21.38	40,322	+0.29(+1.38%)
Aug 16, 2011	20.96	21.30	20.96	21.09	38,344	-0.40(-1.87%)
Aug 15, 2011	21.02	21.49	21.02	21.49	31,088	+0.66(+3.18%)
Aug 12, 2011	20.74	20.87	20.49	20.82	94,889	+0.26(+1.24%)
Aug 11, 2011	19.36	20.77	19.36	20.57	109,113	+1.14(+5.86%)
Aug 10, 2011	20.39	20.39	19.18	19.43	360,256	-1.70(-8.03%)
Aug 09, 2011	21.28	21.13	20.05	21.13	99,359	+0.78(+3.85%)
Aug 08, 2011	21.28	21.41	19.68	20.34	195,896	-2.11(-9.40%)
Aug 05, 2011	22.56	22.88	21.91	22.45	96,961	-0.14(-0.64%)
Aug 04, 2011	23.55	23.64	22.47	22.60	142,142	-1.64(-6.78%)
Aug 03, 2011	24.38	24.45	23.95	24.24	87,171	-0.01(-0.05%)
Aug 02, 2011	24.92	24.92	24.23	24.25	95,235	-0.78(-3.11%)
Aug 01, 2011	25.16	25.16	24.74	25.03	53,208	+0.28(+1.15%)
Jul 29, 2011	24.64	24.95	24.49	24.75	52,831	-0.08(-0.30%)
Jul 28, 2011	24.79	25.03	24.79	24.82	30,420	-0.01(-0.05%)
Jul 27, 2011	25.27	25.29	24.82	24.83	29,387	-0.44(-1.72%)
Jul 26, 2011	25.30	25.38	25.12	25.27	19,194	+0.09(+0.35%)
Jul 25, 2011	25.13	25.25	24.88	25.18	24,443	-0.10(-0.39%)
Jul 22, 2011	25.25	25.28	25.24	25.28	10,127	-0.08(-0.32%)
Jul 21, 2011	25.14	25.51	25.14	25.36	35,476	+0.47(+1.89%)
Jul 20, 2011	24.93	25.12	24.89	24.89	29,306	-0.14(-0.56%)
Jul 19, 2011	24.77	25.04	24.77	25.03	15,712	+0.34(+1.36%)
Jul 18, 2011	24.97	24.97	24.56	24.69	24,266	-0.55(-2.16%)
Jul 15, 2011	25.06	25.31	25.06	25.24	32,075	+0.26(+1.05%)
Jul 14, 2011	25.14	25.20	24.76	24.98	53,297	-0.03(-0.14%)
Jul 13, 2011	25.00	25.28	24.92	25.01	40,350	+0.26(+1.03%)
Jul 12, 2011	24.51	24.86	24.51	24.76	33,708	+0.02(+0.09%)
Jul 11, 2011	24.95	24.95	24.65	24.73	43,789	-0.70(-2.74%)
Jul 08, 2011	25.38	25.56	25.30	25.43	18,420	-0.37(-1.42%)
Jul 07, 2011	25.69	25.91	25.69	25.80	41,062	+0.46(+1.81%)
Jul 06, 2011	25.29	25.37	25.25	25.34	21,491	+0.00(+0.00%)
Jul 05, 2011	25.33	25.34	25.18	25.34	31,042	-0.21(-0.84%)

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