Date	Open	High	Low	Close	Volume	Change (%)
Sep 30, 2011	20.69	20.81	20.43	20.43	76,497	-0.50(-2.38%)
Sep 29, 2011	21.16	21.16	20.61	20.93	11,190	+0.17(+0.83%)
Sep 28, 2011	21.35	21.35	20.76	20.76	27,516	-0.47(-2.20%)
Sep 27, 2011	21.39	21.55	21.18	21.23	18,631	+0.37(+1.80%)
Sep 26, 2011	20.69	20.85	20.41	20.85	10,428	+0.34(+1.68%)
Sep 23, 2011	20.24	20.52	20.21	20.51	299,339	+0.06(+0.31%)
Sep 22, 2011	20.44	20.60	20.12	20.45	88,725	-0.59(-2.79%)
Sep 21, 2011	21.75	21.75	21.03	21.03	27,326	-0.68(-3.12%)
Sep 20, 2011	21.82	22.03	21.71	21.71	11,855	-0.06(-0.27%)
Sep 19, 2011	21.63	21.86	21.56	21.77	16,792	-0.17(-0.79%)
Sep 16, 2011	21.95	22.06	21.88	21.94	15,292	+0.06(+0.25%)
Sep 15, 2011	21.64	21.89	21.60	21.89	37,896	+0.36(+1.66%)
Sep 14, 2011	21.23	21.76	21.15	21.53	17,937	+0.31(+1.44%)
Sep 13, 2011	21.06	21.27	21.02	21.23	40,016	+0.27(+1.27%)
Sep 12, 2011	20.61	20.96	20.59	20.96	41,739	+0.07(+0.31%)
Sep 09, 2011	21.19	21.20	20.76	20.90	12,722	-0.55(-2.58%)
Sep 08, 2011	21.59	21.78	21.40	21.45	31,809	-0.25(-1.13%)
Sep 07, 2011	21.46	21.70	21.42	21.69	28,532	+0.63(+2.97%)
Sep 06, 2011	20.64	21.08	20.62	21.07	28,544	-0.14(-0.67%)
Sep 02, 2011	21.40	21.44	21.17	21.21	28,791	-0.57(-2.60%)
Sep 01, 2011	21.99	22.14	21.78	21.78	6,916	-0.33(-1.47%)
Aug 31, 2011	22.08	22.22	21.97	22.10	42,785	+0.13(+0.60%)
Aug 30, 2011	21.79	21.99	21.64	21.97	34,923	+0.08(+0.36%)
Aug 29, 2011	21.53	21.89	21.53	21.89	20,299	+0.64(+3.02%)
Aug 26, 2011	20.81	21.33	20.54	21.25	35,506	+0.38(+1.81%)
Aug 25, 2011	21.40	21.40	20.87	20.87	15,027	-0.38(-1.77%)
Aug 24, 2011	20.93	21.26	20.93	21.25	20,824	+0.27(+1.30%)
Aug 23, 2011	20.40	20.98	20.25	20.98	410,820	+0.73(+3.60%)
Aug 22, 2011	20.73	20.74	20.25	20.25	27,652	-0.01(-0.04%)
Aug 19, 2011	20.33	20.78	20.25	20.25	45,321	-0.35(-1.69%)
Aug 18, 2011	20.84	20.84	20.44	20.60	41,017	-0.90(-4.17%)
Aug 17, 2011	21.71	21.81	21.45	21.50	25,196	-0.04(-0.20%)
Aug 16, 2011	21.57	21.76	21.34	21.54	21,875	-0.22(-1.00%)
Aug 15, 2011	21.56	21.77	21.47	21.76	25,133	+0.43(+2.03%)
Aug 12, 2011	21.38	21.56	21.19	21.33	99,249	+0.15(+0.71%)
Aug 11, 2011	20.41	21.43	20.41	21.18	249,965	+0.95(+4.69%)
Aug 10, 2011	20.83	20.93	20.21	20.23	92,852	-0.90(-4.24%)
Aug 09, 2011	21.44	21.13	19.87	21.13	234,574	+0.95(+4.72%)
Aug 08, 2011	21.00	21.23	20.16	20.18	215,366	-1.45(-6.69%)
Aug 05, 2011	22.01	22.02	21.10	21.62	140,559	-0.06(-0.26%)
Aug 04, 2011	22.45	22.51	21.66	21.68	374,259	-1.13(-4.96%)
Aug 03, 2011	22.69	22.81	22.27	22.81	164,059	+0.13(+0.56%)
Aug 02, 2011	23.13	23.23	22.68	22.68	77,840	-0.60(-2.57%)
Aug 01, 2011	23.66	23.68	23.09	23.28	35,758	-0.09(-0.37%)
Jul 29, 2011	23.32	23.52	23.25	23.37	22,175	-0.15(-0.64%)
Jul 28, 2011	23.58	23.81	23.52	23.52	41,882	-0.07(-0.29%)
Jul 27, 2011	23.97	23.97	23.58	23.59	64,963	-0.54(-2.22%)
Jul 26, 2011	24.22	24.22	24.09	24.12	73,284	-0.10(-0.41%)
Jul 25, 2011	24.12	24.32	24.10	24.22	15,304	-0.11(-0.44%)
Jul 22, 2011	24.37	24.38	24.33	24.33	12,483	-0.01(-0.06%)
Jul 21, 2011	24.17	24.38	24.12	24.34	17,702	+0.32(+1.33%)
Jul 20, 2011	24.12	24.12	24.00	24.02	23,953	-0.02(-0.08%)
Jul 19, 2011	23.78	24.05	23.78	24.04	22,205	+0.41(+1.75%)
Jul 18, 2011	23.59	23.63	23.53	23.63	4,964	-0.16(-0.67%)
Jul 15, 2011	23.86	23.87	23.71	23.79	27,069	+0.04(+0.17%)
Jul 14, 2011	24.05	24.05	23.73	23.75	33,141	-0.15(-0.63%)
Jul 13, 2011	23.99	24.13	23.85	23.90	10,410	+0.08(+0.35%)
Jul 12, 2011	23.89	24.03	23.82	23.82	13,292	-0.10(-0.41%)
Jul 11, 2011	24.13	24.13	23.86	23.91	39,807	-0.41(-1.70%)
Jul 08, 2011	24.26	24.33	24.24	24.33	17,470	-0.22(-0.90%)
Jul 07, 2011	24.49	24.56	24.47	24.55	14,664	+0.29(+1.19%)
Jul 06, 2011	24.19	24.28	24.17	24.26	7,690	+0.00(+0.02%)
Jul 05, 2011	24.27	24.27	24.20	24.26	7,949	-0.02(-0.08%)

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