Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	17.93	18.15	17.91	17.97	50,396	-0.05(-0.27%)
Jul 28, 2011	18.13	18.28	18.02	18.02	14,704	-0.13(-0.69%)
Jul 27, 2011	18.38	18.38	18.07	18.14	22,908	-0.44(-2.36%)
Jul 26, 2011	18.51	18.66	18.40	18.58	76,106	+0.14(+0.75%)
Jul 25, 2011	18.43	18.55	18.23	18.44	26,000	-0.08(-0.45%)
Jul 22, 2011	18.55	18.55	18.53	18.53	34,118	-0.02(-0.08%)
Jul 21, 2011	18.42	18.59	18.39	18.54	19,164	+0.35(+1.92%)
Jul 20, 2011	18.15	18.25	18.12	18.19	11,005	+0.15(+0.85%)
Jul 19, 2011	17.98	18.04	17.93	18.04	16,759	+0.32(+1.81%)
Jul 18, 2011	17.76	17.76	17.57	17.72	29,905	-0.25(-1.38%)
Jul 15, 2011	18.00	18.00	17.85	17.97	11,802	+0.13(+0.72%)
Jul 14, 2011	17.98	18.16	17.82	17.84	40,526	-0.30(-1.65%)
Jul 13, 2011	18.23	18.30	18.05	18.14	688,168	+0.15(+0.81%)
Jul 12, 2011	17.91	18.05	17.86	17.99	21,262	-0.03(-0.19%)
Jul 11, 2011	18.14	18.14	17.96	18.03	18,780	-0.44(-2.40%)
Jul 08, 2011	18.51	18.51	18.37	18.47	20,729	-0.31(-1.64%)
Jul 07, 2011	18.73	18.78	18.63	18.78	79,678	+0.25(+1.34%)
Jul 06, 2011	18.58	18.65	18.53	18.53	55,030	-0.17(-0.89%)
Jul 05, 2011	18.75	18.83	18.65	18.69	80,570	-0.13(-0.70%)

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