Date	Open	High	Low	Close	Volume	Change (%)
Sep 30, 2011	17.02	17.02	17.02	17.02	881	+0.01(+0.07%)
Sep 29, 2011	17.01	17.01	17.01	17.01	1,033	-0.38(-2.21%)
Sep 28, 2011	17.39	17.39	17.39	17.39	2,581	-0.36(-2.02%)
Sep 27, 2011	17.72	17.75	17.72	17.75	1,869	+0.90(+5.32%)
Sep 23, 2011	16.78	16.85	16.85	16.85	535	+0.38(+2.31%)
Sep 22, 2011	16.88	16.88	16.47	16.47	6,882	-1.23(-6.93%)
Sep 21, 2011	18.00	18.00	17.66	17.70	8,339	-0.73(-3.94%)
Sep 20, 2011	18.29	18.43	18.29	18.43	2,008	+0.37(+2.05%)
Sep 19, 2011	18.15	18.15	18.06	18.06	1,545	-0.46(-2.46%)
Sep 16, 2011	18.62	18.62	18.46	18.51	1,577	-0.02(-0.12%)
Sep 15, 2011	18.54	18.54	18.53	18.53	578	+0.22(+1.18%)
Sep 14, 2011	18.16	18.32	18.16	18.32	5,777	+0.28(+1.57%)
Sep 13, 2011	17.97	18.09	17.92	18.04	8,031	+0.46(+2.60%)
Sep 12, 2011	17.50	17.58	17.50	17.58	879	-0.01(-0.07%)
Sep 09, 2011	17.73	17.73	17.59	17.59	3,263	-0.84(-4.55%)
Sep 08, 2011	18.38	18.43	18.38	18.43	2,330	+0.12(+0.63%)
Sep 07, 2011	18.31	18.31	18.31	18.31	1,431	+0.65(+3.68%)
Sep 06, 2011	17.66	17.66	17.66	17.66	648	-0.32(-1.76%)
Sep 02, 2011	18.23	18.30	17.98	17.98	44,714	-0.81(-4.31%)
Sep 01, 2011	18.79	18.79	18.79	18.79	363	-0.11(-0.57%)
Aug 31, 2011	18.88	18.90	18.88	18.90	559	+0.00(+0.02%)
Aug 30, 2011	18.72	18.89	18.67	18.89	2,252	+0.29(+1.54%)
Aug 29, 2011	18.67	18.67	18.61	18.61	914	+0.58(+3.20%)
Aug 26, 2011	17.41	18.03	17.41	18.03	1,076	+0.42(+2.36%)
Aug 25, 2011	17.62	17.62	17.62	17.62	538	-0.14(-0.82%)
Aug 24, 2011	17.98	17.98	17.76	17.76	2,241	+0.28(+1.59%)
Aug 23, 2011	17.23	17.48	17.21	17.48	3,559	+0.42(+2.46%)
Aug 22, 2011	17.28	17.30	17.00	17.06	3,955	-0.23(-1.31%)
Aug 19, 2011	17.36	17.36	17.29	17.29	5,152	-0.05(-0.28%)
Aug 18, 2011	17.71	17.71	17.32	17.34	17,707	-0.96(-5.22%)
Aug 17, 2011	18.57	18.60	18.29	18.29	2,889	-0.11(-0.59%)
Aug 15, 2011	18.40	18.40	18.40	18.40	807	+0.44(+2.44%)
Aug 12, 2011	18.28	18.28	17.96	17.96	7,878	-0.25(-1.35%)
Aug 11, 2011	17.50	18.21	17.50	18.21	874	+1.07(+6.25%)
Aug 10, 2011	17.42	17.47	17.14	17.14	4,014	+0.01(+0.06%)
Aug 09, 2011	17.51	17.45	16.63	17.13	8,777	+0.11(+0.66%)
Aug 08, 2011	17.51	17.85	16.99	17.01	17,944	-1.08(-5.95%)
Aug 05, 2011	18.56	18.56	18.09	18.09	50,647	-0.40(-2.14%)
Aug 04, 2011	19.40	19.40	18.49	18.49	18,044	-1.04(-5.33%)
Aug 03, 2011	19.53	19.63	19.38	19.53	5,018	-0.18(-0.92%)
Aug 02, 2011	20.07	20.07	19.71	19.71	5,107	-0.46(-2.29%)
Aug 01, 2011	20.61	20.61	20.17	20.17	3,177	-0.27(-1.33%)
Jul 29, 2011	20.30	20.44	20.27	20.44	1,980	+0.02(+0.11%)
Jul 28, 2011	20.74	20.74	20.38	20.42	43,826	-0.25(-1.20%)
Jul 27, 2011	20.82	20.82	20.67	20.67	5,623	-0.45(-2.15%)
Jul 26, 2011	21.16	21.21	21.10	21.12	10,082	-0.26(-1.20%)
Jul 22, 2011	21.39	21.38	21.38	21.38	807	+0.58(+2.81%)
Jul 18, 2011	20.79	20.79	20.79	20.79	0	-0.24(-1.13%)
Jul 15, 2011	21.04	21.07	21.03	21.03	9,958	+0.04(+0.18%)
Jul 14, 2011	21.06	21.07	20.97	20.99	6,223	-0.44(-2.06%)
Jul 13, 2011	21.24	21.44	21.24	21.44	7,098	+0.22(+1.05%)
Jul 12, 2011	21.21	21.21	21.21	21.21	1,345	-0.26(-1.21%)
Jul 11, 2011	21.46	21.47	21.44	21.47	14,056	-0.24(-1.09%)
Jul 08, 2011	21.63	21.71	21.61	21.71	7,437	-0.17(-0.76%)
Jul 07, 2011	21.84	21.88	21.84	21.88	67,830	+0.22(+1.01%)
Jul 06, 2011	21.66	21.66	21.66	21.66	465	+0.07(+0.33%)
Jul 05, 2011	21.66	21.66	21.56	21.59	2,911	+0.03(+0.14%)

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