Date	Open	High	Low	Close	Volume	Change (%)
Sep 30, 2011	23.06	23.28	22.97	22.98	50,608	-0.32(-1.37%)
Sep 29, 2011	23.40	23.53	23.08	23.30	64,218	+0.20(+0.88%)
Sep 28, 2011	23.56	23.58	23.05	23.09	98,159	-0.29(-1.22%)
Sep 27, 2011	23.54	23.69	23.33	23.38	63,577	+0.14(+0.62%)
Sep 26, 2011	22.89	23.24	22.77	23.23	77,844	+0.56(+2.46%)
Sep 23, 2011	22.48	22.75	22.48	22.68	43,578	+0.07(+0.30%)
Sep 22, 2011	22.48	22.63	22.32	22.61	141,055	-0.45(-1.96%)
Sep 21, 2011	23.55	23.55	23.06	23.06	111,470	-0.47(-1.99%)
Sep 20, 2011	23.52	23.72	23.46	23.53	71,913	+0.11(+0.46%)
Sep 19, 2011	23.26	23.51	23.19	23.42	51,699	-0.28(-1.18%)
Sep 16, 2011	23.76	23.83	23.64	23.70	366,329	+0.02(+0.08%)
Sep 15, 2011	23.68	23.70	23.46	23.68	71,410	+0.14(+0.62%)
Sep 14, 2011	23.19	23.61	23.09	23.54	133,406	+0.40(+1.73%)
Sep 13, 2011	23.11	23.18	22.92	23.14	84,807	+0.03(+0.13%)
Sep 12, 2011	22.86	23.11	22.74	23.11	441,911	+0.00(+0.02%)
Sep 09, 2011	23.45	23.45	23.02	23.10	91,072	-0.55(-2.31%)
Sep 08, 2011	23.72	23.88	23.62	23.65	42,869	-0.22(-0.93%)
Sep 07, 2011	23.72	23.87	23.66	23.87	117,899	+0.33(+1.40%)
Sep 06, 2011	23.20	23.54	23.11	23.54	63,240	-0.35(-1.45%)
Sep 02, 2011	23.89	24.04	23.85	23.89	49,169	-0.24(-1.00%)
Sep 01, 2011	24.27	24.41	24.09	24.13	142,467	-0.10(-0.40%)
Aug 31, 2011	24.19	24.34	24.11	24.23	56,630	+0.21(+0.87%)
Aug 30, 2011	23.91	24.12	23.79	24.02	180,768	-0.10(-0.41%)
Aug 29, 2011	24.00	24.12	23.91	24.12	53,234	+0.43(+1.80%)
Aug 26, 2011	23.45	23.81	23.14	23.69	124,752	+0.24(+1.01%)
Aug 25, 2011	23.95	23.95	23.44	23.45	284,506	-0.52(-2.17%)
Aug 24, 2011	23.89	24.05	23.75	23.97	132,331	-0.04(-0.19%)
Aug 23, 2011	23.67	24.02	23.58	24.02	585,542	+0.51(+2.18%)
Aug 22, 2011	23.94	23.94	23.46	23.50	113,073	+0.19(+0.80%)
Aug 19, 2011	23.29	23.76	23.29	23.32	124,140	-0.20(-0.84%)
Aug 18, 2011	23.59	23.73	23.34	23.52	145,880	-0.58(-2.42%)
Aug 17, 2011	24.10	24.27	24.01	24.10	199,636	+0.20(+0.85%)
Aug 16, 2011	23.76	24.01	23.66	23.89	157,507	+0.04(+0.19%)
Aug 15, 2011	23.68	23.86	23.59	23.85	277,495	+0.31(+1.31%)
Aug 12, 2011	23.56	23.66	23.39	23.54	213,559	+0.34(+1.46%)
Aug 11, 2011	22.55	23.48	22.50	23.20	340,994	+0.68(+3.00%)
Aug 10, 2011	23.05	23.15	22.53	22.53	779,512	+1.37(+6.46%)
Aug 09, 2011	23.34	23.43	21.16	21.16	601,510	-1.40(-6.22%)
Aug 08, 2011	23.15	23.38	22.43	22.57	628,989	-1.15(-4.87%)
Aug 05, 2011	23.73	23.81	22.99	23.72	258,147	+0.44(+1.89%)
Aug 04, 2011	24.00	24.00	23.18	23.28	241,803	-0.92(-3.81%)
Aug 03, 2011	24.11	24.22	23.89	24.20	182,010	+0.10(+0.42%)
Aug 02, 2011	24.34	24.36	24.10	24.10	124,873	-0.36(-1.46%)
Aug 01, 2011	24.66	24.66	24.22	24.46	1,723,022	+0.03(+0.11%)
Jul 29, 2011	24.44	24.65	24.36	24.43	53,441	-0.14(-0.59%)
Jul 28, 2011	24.61	24.74	24.57	24.58	60,032	+0.04(+0.18%)
Jul 27, 2011	24.85	24.85	24.52	24.53	71,345	-0.36(-1.46%)
Jul 26, 2011	25.00	25.00	24.86	24.90	141,826	+0.05(+0.21%)
Jul 25, 2011	24.95	24.96	24.84	24.84	69,365	-0.12(-0.49%)
Jul 22, 2011	24.98	24.99	24.96	24.97	149,036	+0.01(+0.03%)
Jul 21, 2011	24.86	25.01	24.81	24.96	41,140	+0.26(+1.04%)
Jul 20, 2011	24.79	24.79	24.63	24.70	52,315	+0.01(+0.03%)
Jul 19, 2011	24.47	24.73	24.47	24.70	61,721	+0.24(+0.99%)
Jul 18, 2011	24.43	24.50	24.31	24.46	63,167	-0.15(-0.60%)
Jul 15, 2011	24.63	24.63	24.47	24.60	66,709	+0.08(+0.32%)
Jul 14, 2011	24.70	24.74	24.50	24.53	44,889	-0.10(-0.41%)
Jul 13, 2011	24.66	24.78	24.63	24.63	124,302	+0.09(+0.35%)
Jul 12, 2011	24.58	24.74	24.54	24.54	41,121	-0.07(-0.27%)
Jul 11, 2011	24.76	24.78	24.58	24.61	79,124	-0.42(-1.68%)
Jul 08, 2011	24.95	25.03	24.90	25.03	140,579	-0.02(-0.09%)
Jul 07, 2011	24.98	25.12	24.98	25.05	94,784	+0.16(+0.64%)
Jul 06, 2011	24.87	24.96	24.77	24.89	64,073	-0.03(-0.10%)
Jul 05, 2011	24.84	24.98	24.84	24.92	62,874	+0.07(+0.28%)

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