Date	Open	High	Low	Close	Volume	Change (%)
Sep 30, 2011	20.95	21.28	20.89	20.89	223,017	-0.30(-1.41%)
Sep 29, 2011	21.33	21.47	20.97	21.19	39,567	+0.22(+1.04%)
Sep 28, 2011	21.39	21.49	20.97	20.97	60,447	-0.33(-1.53%)
Sep 27, 2011	21.42	21.57	21.22	21.30	175,876	+0.28(+1.34%)
Sep 26, 2011	20.79	21.01	20.57	21.01	114,379	+0.44(+2.15%)
Sep 23, 2011	20.33	20.63	20.33	20.57	68,148	+0.11(+0.55%)
Sep 22, 2011	20.42	20.55	20.23	20.46	88,093	-0.47(-2.27%)
Sep 21, 2011	21.39	21.42	20.93	20.93	114,381	-0.51(-2.36%)
Sep 20, 2011	21.31	21.65	21.23	21.44	282,555	+0.27(+1.29%)
Sep 19, 2011	21.01	21.27	21.00	21.17	57,484	-0.27(-1.28%)
Sep 16, 2011	21.44	21.50	21.30	21.44	419,236	+0.01(+0.04%)
Sep 15, 2011	21.41	21.45	21.18	21.43	410,947	+0.17(+0.81%)
Sep 14, 2011	21.12	21.43	20.93	21.26	150,187	+0.26(+1.25%)
Sep 13, 2011	20.86	21.06	20.77	21.00	298,537	+0.15(+0.73%)
Sep 12, 2011	20.56	20.85	20.44	20.85	288,042	-0.03(-0.14%)
Sep 09, 2011	21.26	21.26	20.82	20.87	112,126	-0.54(-2.50%)
Sep 08, 2011	21.56	21.70	21.41	21.41	72,941	-0.31(-1.42%)
Sep 07, 2011	21.55	21.76	21.47	21.72	135,244	+0.43(+2.02%)
Sep 06, 2011	20.81	21.29	20.77	21.29	62,240	-0.17(-0.77%)
Sep 02, 2011	21.55	21.71	21.41	21.45	62,245	-0.45(-2.07%)
Sep 01, 2011	22.06	22.23	21.89	21.91	141,002	-0.10(-0.48%)
Aug 31, 2011	21.99	22.19	21.91	22.01	570,717	+0.23(+1.07%)
Aug 30, 2011	21.65	21.90	21.52	21.78	244,708	+0.00(+0.00%)
Aug 29, 2011	21.52	21.80	21.52	21.78	151,997	+0.42(+1.98%)
Aug 26, 2011	21.03	21.43	20.75	21.36	180,645	+0.24(+1.14%)
Aug 25, 2011	21.52	21.52	21.06	21.12	69,013	-0.47(-2.20%)
Aug 24, 2011	21.33	21.59	21.30	21.59	87,476	+0.16(+0.73%)
Aug 23, 2011	20.95	21.43	20.91	21.43	40,335	+0.65(+3.12%)
Aug 22, 2011	21.18	21.29	20.76	20.79	76,402	+0.18(+0.90%)
Aug 19, 2011	20.58	20.94	20.51	20.60	189,496	-0.13(-0.62%)
Aug 18, 2011	20.97	21.08	20.59	20.73	167,857	-0.68(-3.17%)
Aug 17, 2011	21.49	21.64	21.27	21.41	63,205	+0.08(+0.36%)
Aug 16, 2011	21.28	21.46	21.16	21.33	126,900	-0.08(-0.36%)
Aug 15, 2011	21.22	21.41	21.17	21.41	267,159	+0.41(+1.95%)
Aug 12, 2011	21.12	21.17	20.89	21.00	30,293	+0.21(+1.03%)
Aug 11, 2011	19.91	20.99	19.86	20.79	679,929	+0.94(+4.72%)
Aug 10, 2011	20.66	20.71	19.84	19.85	1,434,892	-1.12(-5.33%)
Aug 09, 2011	21.00	20.97	19.96	20.97	302,043	+0.90(+4.47%)
Aug 08, 2011	20.73	20.98	20.03	20.07	374,689	-1.25(-5.86%)
Aug 05, 2011	21.34	21.47	20.69	21.32	207,703	+0.17(+0.79%)
Aug 04, 2011	21.85	21.85	21.10	21.15	407,369	-1.01(-4.56%)
Aug 03, 2011	22.15	22.21	21.81	22.16	247,012	+0.10(+0.44%)
Aug 02, 2011	22.49	22.52	22.06	22.06	933,824	-0.61(-2.68%)
Aug 01, 2011	23.13	23.13	22.35	22.67	1,789,852	-0.22(-0.97%)
Jul 29, 2011	22.79	23.05	22.71	22.89	272,657	-0.06(-0.26%)
Jul 28, 2011	22.95	23.17	22.93	22.95	71,462	-0.05(-0.23%)
Jul 27, 2011	23.29	23.30	22.98	23.01	209,287	-0.38(-1.63%)
Jul 26, 2011	23.53	23.55	23.36	23.39	432,673	-0.10(-0.43%)
Jul 25, 2011	23.58	23.63	23.47	23.49	74,933	-0.06(-0.27%)
Jul 22, 2011	23.58	23.58	23.55	23.55	286,065	-0.06(-0.27%)
Jul 21, 2011	23.49	23.71	23.48	23.62	128,717	+0.29(+1.24%)
Jul 20, 2011	23.31	23.39	23.18	23.33	182,171	+0.02(+0.07%)
Jul 19, 2011	23.17	23.34	23.17	23.31	82,742	+0.21(+0.89%)
Jul 18, 2011	23.18	23.18	22.95	23.11	59,008	-0.21(-0.88%)
Jul 15, 2011	23.37	23.38	23.20	23.31	44,065	+0.06(+0.28%)
Jul 14, 2011	23.33	23.44	23.21	23.25	196,473	-0.04(-0.19%)
Jul 13, 2011	23.22	23.49	23.22	23.29	169,113	+0.10(+0.45%)
Jul 12, 2011	23.08	23.40	23.08	23.19	57,128	+0.00(+0.00%)
Jul 11, 2011	23.23	23.36	23.11	23.19	49,637	-0.39(-1.65%)
Jul 08, 2011	23.58	23.62	23.42	23.58	364,771	-0.06(-0.26%)
Jul 07, 2011	23.73	23.73	23.57	23.64	82,275	+0.02(+0.07%)
Jul 06, 2011	23.49	23.67	23.49	23.62	65,818	+0.05(+0.20%)
Jul 05, 2011	23.63	23.63	23.50	23.57	72,113	-0.05(-0.20%)

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