Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2012	23.45	23.58	23.41	23.42	350,289	-0.06(-0.26%)
Jul 30, 2012	23.36	23.50	23.36	23.48	232,157	+0.02(+0.07%)
Jul 27, 2012	23.20	23.55	23.11	23.47	305,044	+0.45(+1.93%)
Jul 26, 2012	22.91	23.14	22.87	23.02	388,906	+0.66(+2.95%)
Jul 25, 2012	22.44	22.48	22.22	22.36	194,670	+0.18(+0.80%)
Jul 24, 2012	22.41	22.41	21.98	22.18	488,068	-0.25(-1.13%)
Jul 23, 2012	22.35	22.52	22.21	22.44	329,378	-0.51(-2.21%)
Jul 20, 2012	22.98	23.10	22.91	22.94	181,684	-0.46(-1.95%)
Jul 19, 2012	23.33	23.59	23.27	23.40	334,875	+0.16(+0.71%)
Jul 18, 2012	23.02	23.27	23.02	23.23	173,478	+0.12(+0.50%)
Jul 17, 2012	23.12	23.15	22.79	23.12	416,503	+0.12(+0.53%)
Jul 16, 2012	22.89	23.04	22.79	23.00	204,099	+0.04(+0.17%)
Jul 13, 2012	22.65	23.00	22.62	22.96	163,770	+0.41(+1.84%)
Jul 12, 2012	22.51	22.59	22.36	22.54	246,838	-0.16(-0.71%)
Jul 11, 2012	22.71	22.81	22.57	22.71	117,601	+0.12(+0.54%)
Jul 10, 2012	22.94	22.94	22.51	22.58	214,909	-0.25(-1.08%)
Jul 09, 2012	22.82	22.85	22.71	22.83	240,853	-0.02(-0.10%)
Jul 06, 2012	22.93	22.94	22.71	22.85	156,971	-0.21(-0.93%)
Jul 05, 2012	23.07	23.15	22.91	23.07	224,961	-0.34(-1.44%)
Jul 03, 2012	23.21	23.43	23.19	23.40	361,770	+0.19(+0.83%)

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