Date	Open	High	Low	Close	Volume	Change (%)
Sep 28, 2012	20.52	20.70	20.51	20.66	369,530	+0.23(+1.15%)
Sep 27, 2012	20.45	20.48	20.41	20.43	225,706	-0.05(-0.27%)
Sep 26, 2012	20.54	20.54	20.46	20.48	106,630	-0.04(-0.17%)
Sep 25, 2012	20.52	20.59	20.49	20.52	289,526	-0.04(-0.17%)
Sep 24, 2012	20.64	20.66	20.54	20.55	214,522	-0.16(-0.75%)
Sep 21, 2012	20.77	20.80	20.70	20.71	209,898	-0.08(-0.38%)
Sep 20, 2012	20.71	20.83	20.70	20.79	283,114	-0.05(-0.24%)
Sep 19, 2012	20.93	20.97	20.77	20.84	658,700	-0.25(-1.19%)
Sep 18, 2012	20.97	21.11	20.93	21.09	1,125,818	+0.05(+0.26%)
Sep 17, 2012	21.05	21.15	20.98	21.04	892,406	+0.18(+0.86%)
Sep 14, 2012	20.74	20.86	20.54	20.86	593,628	+0.44(+2.16%)
Sep 13, 2012	20.39	20.52	20.19	20.41	748,768	-0.16(-0.78%)
Sep 12, 2012	20.59	20.64	20.57	20.57	230,244	+0.05(+0.27%)
Sep 11, 2012	20.55	20.59	20.50	20.52	464,822	-0.28(-1.35%)
Sep 10, 2012	20.80	20.83	20.79	20.80	226,972	-0.00(-0.02%)
Sep 07, 2012	20.80	20.85	20.67	20.80	285,836	-0.34(-1.63%)
Sep 06, 2012	21.16	21.22	21.14	21.15	247,662	+0.26(+1.24%)
Sep 05, 2012	20.89	20.89	20.85	20.89	145,786	-0.02(-0.07%)
Sep 04, 2012	20.88	20.93	20.84	20.91	142,570	+0.08(+0.36%)
Aug 31, 2012	20.89	20.98	20.78	20.83	399,578	-0.20(-0.93%)
Aug 30, 2012	20.97	21.02	20.96	21.02	110,044	-0.03(-0.14%)
Aug 29, 2012	21.02	21.11	21.02	21.05	240,914	-0.04(-0.17%)
Aug 27, 2012	21.05	21.09	21.03	21.09	511,598	+0.04(+0.21%)
Aug 24, 2012	20.97	21.07	20.96	21.05	198,390	+0.12(+0.60%)
Aug 23, 2012	21.02	21.02	20.88	20.92	166,596	-0.04(-0.19%)
Aug 22, 2012	21.35	21.36	20.88	20.96	1,322,576	-0.39(-1.83%)
Aug 21, 2012	21.43	21.47	21.34	21.35	276,266	-0.09(-0.42%)
Aug 20, 2012	21.50	21.50	21.40	21.44	345,116	-0.09(-0.42%)
Aug 17, 2012	21.46	21.54	21.45	21.53	538,942	+0.14(+0.63%)
Aug 16, 2012	21.33	21.43	21.28	21.39	487,282	+0.23(+1.09%)
Aug 15, 2012	21.07	21.20	21.05	21.16	209,774	+0.09(+0.40%)
Aug 14, 2012	21.16	21.18	21.07	21.08	309,952	+0.19(+0.91%)
Aug 13, 2012	20.86	20.89	20.85	20.89	149,286	+0.06(+0.29%)
Aug 10, 2012	20.82	20.84	20.79	20.83	185,746	-0.18(-0.86%)
Aug 09, 2012	21.07	21.12	20.98	21.01	374,184	+0.07(+0.31%)
Aug 08, 2012	20.95	20.96	20.89	20.95	154,010	-0.09(-0.40%)
Aug 07, 2012	20.98	21.09	20.98	21.03	271,044	+0.23(+1.11%)
Aug 06, 2012	20.85	20.88	20.77	20.80	419,492	-0.21(-1.00%)
Aug 03, 2012	21.07	21.09	20.98	21.01	283,122	+0.20(+0.96%)
Aug 02, 2012	20.84	20.84	20.80	20.81	260,488	-0.14(-0.69%)
Aug 01, 2012	20.82	20.98	20.74	20.95	297,934	+0.18(+0.89%)
Jul 31, 2012	20.82	20.86	20.74	20.77	209,230	-0.04(-0.19%)
Jul 30, 2012	20.80	20.86	20.78	20.81	307,514	-0.17(-0.81%)
Jul 27, 2012	20.92	21.07	20.91	20.98	360,898	+0.16(+0.74%)
Jul 26, 2012	20.80	20.88	20.80	20.82	268,104	+0.02(+0.07%)
Jul 25, 2012	20.81	20.85	20.77	20.81	257,596	+0.00(+0.02%)
Jul 24, 2012	20.82	20.83	20.78	20.80	221,878	-0.12(-0.55%)
Jul 23, 2012	20.85	20.95	20.83	20.92	281,656	-0.04(-0.19%)
Jul 20, 2012	21.02	21.03	20.95	20.96	170,872	-0.07(-0.33%)
Jul 19, 2012	21.04	21.09	21.00	21.03	172,994	-0.11(-0.52%)
Jul 18, 2012	21.25	21.25	21.13	21.14	153,526	-0.16(-0.75%)
Jul 17, 2012	21.31	21.34	21.22	21.30	177,298	+0.14(+0.66%)
Jul 16, 2012	21.11	21.17	21.09	21.16	337,844	-0.25(-1.14%)
Jul 13, 2012	21.41	21.41	21.25	21.41	270,566	-0.01(-0.05%)
Jul 12, 2012	21.40	21.44	21.37	21.41	313,660	-0.21(-0.99%)
Jul 11, 2012	21.36	21.67	21.36	21.63	265,980	+0.15(+0.72%)
Jul 10, 2012	21.46	21.52	21.45	21.48	181,168	-0.10(-0.46%)
Jul 09, 2012	21.57	21.64	21.57	21.57	108,430	-0.01(-0.05%)
Jul 06, 2012	21.59	21.64	21.54	21.59	184,652	-0.14(-0.67%)
Jul 05, 2012	21.85	21.86	21.73	21.73	549,126	+0.00(+0.02%)
Jul 03, 2012	21.70	21.76	21.68	21.73	136,044	+0.19(+0.86%)

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