Date	Open	High	Low	Close	Volume	Change (%)
Sep 30, 2011	23.05	23.27	22.96	22.96	50,639	-0.32(-1.37%)
Sep 29, 2011	23.39	23.52	23.06	23.28	64,257	+0.20(+0.88%)
Sep 28, 2011	23.54	23.56	23.03	23.08	98,219	-0.29(-1.22%)
Sep 27, 2011	23.53	23.67	23.32	23.36	63,616	+0.14(+0.62%)
Sep 26, 2011	22.88	23.23	22.76	23.22	77,892	+0.56(+2.46%)
Sep 23, 2011	22.47	22.74	22.47	22.66	43,604	+0.07(+0.30%)
Sep 22, 2011	22.47	22.61	22.30	22.60	141,142	-0.45(-1.96%)
Sep 21, 2011	23.53	23.53	23.05	23.05	111,538	-0.47(-1.99%)
Sep 20, 2011	23.51	23.71	23.45	23.52	71,957	+0.11(+0.46%)
Sep 19, 2011	23.25	23.49	23.18	23.41	51,730	-0.28(-1.17%)
Sep 16, 2011	23.75	23.82	23.62	23.69	366,554	+0.02(+0.08%)
Sep 15, 2011	23.66	23.69	23.45	23.67	71,453	+0.14(+0.62%)
Sep 14, 2011	23.18	23.60	23.08	23.52	133,488	+0.40(+1.73%)
Sep 13, 2011	23.10	23.17	22.90	23.12	84,859	+0.03(+0.13%)
Sep 12, 2011	22.84	23.09	22.72	23.09	442,182	+0.00(+0.02%)
Sep 09, 2011	23.44	23.44	23.00	23.09	91,128	-0.55(-2.31%)
Sep 08, 2011	23.71	23.87	23.61	23.64	42,896	-0.22(-0.93%)
Sep 07, 2011	23.70	23.86	23.65	23.86	117,972	+0.33(+1.40%)
Sep 06, 2011	23.18	23.53	23.10	23.53	63,279	-0.35(-1.45%)
Sep 02, 2011	23.88	24.02	23.84	23.87	49,199	-0.24(-1.00%)
Sep 01, 2011	24.25	24.39	24.08	24.11	142,554	-0.10(-0.40%)
Aug 31, 2011	24.17	24.32	24.10	24.21	56,665	+0.21(+0.87%)
Aug 30, 2011	23.89	24.11	23.77	24.00	180,879	-0.10(-0.41%)
Aug 29, 2011	23.98	24.10	23.89	24.10	53,266	+0.43(+1.80%)
Aug 26, 2011	23.43	23.79	23.12	23.68	124,828	+0.24(+1.01%)
Aug 25, 2011	23.93	23.93	23.42	23.44	284,680	-0.52(-2.17%)
Aug 24, 2011	23.87	24.03	23.73	23.96	132,412	-0.04(-0.19%)
Aug 23, 2011	23.66	24.00	23.56	24.00	585,901	+0.51(+2.18%)
Aug 22, 2011	23.92	23.92	23.44	23.49	113,142	+0.19(+0.80%)
Aug 19, 2011	23.28	23.75	23.28	23.30	124,216	-0.20(-0.84%)
Aug 18, 2011	23.57	23.71	23.32	23.50	145,969	-0.58(-2.42%)
Aug 17, 2011	24.08	24.25	23.99	24.08	199,759	+0.20(+0.85%)
Aug 16, 2011	23.75	23.99	23.65	23.88	157,604	+0.04(+0.19%)
Aug 15, 2011	23.67	23.85	23.58	23.84	277,665	+0.31(+1.31%)
Aug 12, 2011	23.55	23.65	23.37	23.53	213,690	+0.34(+1.46%)
Aug 11, 2011	22.54	23.47	22.49	23.19	341,203	+0.68(+3.00%)
Aug 10, 2011	23.04	23.14	22.51	22.51	779,990	+1.37(+6.46%)
Aug 09, 2011	23.32	23.42	21.15	21.15	601,878	-1.40(-6.22%)
Aug 08, 2011	23.13	23.36	22.41	22.55	629,374	-1.15(-4.87%)
Aug 05, 2011	23.72	23.79	22.98	23.71	258,305	+0.44(+1.89%)
Aug 04, 2011	23.99	23.99	23.17	23.27	241,951	-0.92(-3.81%)
Aug 03, 2011	24.09	24.21	23.88	24.19	182,122	+0.10(+0.42%)
Aug 02, 2011	24.32	24.34	24.09	24.09	124,949	-0.36(-1.46%)
Aug 01, 2011	24.64	24.64	24.20	24.44	1,724,077	+0.03(+0.11%)
Jul 29, 2011	24.42	24.63	24.34	24.42	53,474	-0.14(-0.59%)
Jul 28, 2011	24.60	24.72	24.56	24.56	60,069	+0.04(+0.18%)
Jul 27, 2011	24.84	24.84	24.50	24.52	71,389	-0.36(-1.46%)
Jul 26, 2011	24.99	24.99	24.84	24.88	141,913	+0.05(+0.21%)
Jul 25, 2011	24.94	24.94	24.83	24.83	69,408	-0.12(-0.49%)
Jul 22, 2011	24.97	24.97	24.95	24.95	149,128	+0.01(+0.03%)
Jul 21, 2011	24.84	24.99	24.79	24.94	41,165	+0.26(+1.04%)
Jul 20, 2011	24.77	24.77	24.61	24.69	52,347	+0.01(+0.03%)
Jul 19, 2011	24.45	24.71	24.45	24.68	61,759	+0.24(+0.99%)
Jul 18, 2011	24.41	24.49	24.30	24.44	63,206	-0.15(-0.60%)
Jul 15, 2011	24.62	24.62	24.46	24.59	66,750	+0.08(+0.32%)
Jul 14, 2011	24.68	24.72	24.49	24.51	44,917	-0.10(-0.41%)
Jul 13, 2011	24.65	24.76	24.61	24.61	124,378	+0.09(+0.35%)
Jul 12, 2011	24.57	24.72	24.52	24.53	41,146	-0.07(-0.27%)
Jul 11, 2011	24.75	24.77	24.57	24.59	79,172	-0.42(-1.68%)
Jul 08, 2011	24.93	25.02	24.89	25.01	140,665	-0.02(-0.09%)
Jul 07, 2011	24.96	25.11	24.96	25.03	94,842	+0.16(+0.64%)
Jul 06, 2011	24.86	24.94	24.76	24.87	64,112	-0.03(-0.10%)
Jul 05, 2011	24.83	24.97	24.83	24.90	62,912	+0.07(+0.28%)

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