Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2012	22.73	23.13	22.73	22.98	765,872	+0.19(+0.82%)
Jul 30, 2012	22.76	22.94	22.56	22.79	492,125	-0.04(-0.17%)
Jul 27, 2012	22.52	22.94	22.45	22.83	518,735	+0.52(+2.32%)
Jul 26, 2012	22.37	22.62	22.05	22.32	781,869	+0.37(+1.69%)
Jul 25, 2012	21.82	22.22	21.75	21.94	1,137,621	+0.30(+1.40%)
Jul 24, 2012	22.12	22.12	21.36	21.64	670,192	-0.42(-1.91%)
Jul 23, 2012	21.77	22.12	21.44	22.06	898,239	-0.20(-0.88%)
Jul 20, 2012	22.05	22.55	20.91	22.26	966,493	-0.37(-1.64%)
Jul 19, 2012	21.59	22.66	21.53	22.63	1,388,603	+1.22(+5.71%)
Jul 18, 2012	21.15	21.58	21.12	21.41	942,067	+0.23(+1.11%)
Jul 17, 2012	21.71	21.83	21.12	21.17	1,066,793	-0.46(-2.13%)
Jul 16, 2012	21.96	21.98	21.46	21.63	471,056	-0.40(-1.82%)
Jul 13, 2012	21.62	22.42	21.62	22.03	662,639	+0.40(+1.85%)
Jul 12, 2012	21.81	21.90	21.53	21.63	795,177	-0.34(-1.56%)
Jul 11, 2012	22.80	22.87	21.93	21.97	932,531	-0.88(-3.85%)
Jul 10, 2012	23.26	23.36	22.71	22.85	499,914	-0.18(-0.76%)
Jul 09, 2012	22.76	23.03	22.51	23.03	511,736	+0.23(+1.03%)
Jul 06, 2012	23.20	23.20	22.57	22.79	496,490	-0.72(-3.08%)
Jul 05, 2012	23.36	23.67	23.25	23.52	367,288	+0.05(+0.21%)
Jul 03, 2012	23.01	23.56	23.01	23.47	218,419	+0.32(+1.39%)
Jul 02, 2012	23.35	23.60	23.07	23.15	903,910	-0.16(-0.67%)
Jun 29, 2012	22.52	23.30	22.52	23.30	757,564	+1.34(+6.10%)
Jun 28, 2012	22.13	22.32	21.79	21.96	610,303	-0.37(-1.66%)
Jun 27, 2012	21.85	22.34	21.85	22.34	315,732	+0.60(+2.74%)
Jun 26, 2012	21.92	22.01	21.57	21.74	473,776	-0.17(-0.76%)
Jun 25, 2012	22.20	22.20	21.82	21.90	637,971	-0.55(-2.44%)
Jun 22, 2012	22.65	22.69	22.15	22.45	562,099	-0.03(-0.13%)
Jun 21, 2012	23.29	23.30	22.48	22.48	553,035	-0.78(-3.36%)
Jun 20, 2012	23.22	23.34	22.88	23.26	498,031	+0.09(+0.38%)
Jun 19, 2012	23.04	23.44	22.93	23.18	605,923	+0.19(+0.81%)
Jun 18, 2012	22.42	23.10	22.39	22.99	365,419	+0.48(+2.13%)
Jun 15, 2012	23.05	23.05	22.45	22.51	533,434	-0.50(-2.17%)
Jun 14, 2012	22.67	23.12	22.55	23.01	570,037	+0.43(+1.91%)
Jun 13, 2012	22.95	23.10	22.42	22.58	652,316	-0.46(-1.99%)
Jun 12, 2012	22.55	23.08	22.52	23.04	824,862	+0.65(+2.88%)
Jun 11, 2012	22.75	22.81	22.35	22.39	724,631	-0.06(-0.26%)
Jun 08, 2012	22.38	22.47	22.14	22.45	762,608	+0.06(+0.26%)
Jun 07, 2012	22.43	22.77	22.27	22.39	537,065	+0.29(+1.33%)
Jun 06, 2012	21.90	22.25	21.76	22.10	1,147,806	+0.47(+2.17%)
Jun 05, 2012	21.60	21.78	21.45	21.63	975,445	-0.01(-0.04%)
Jun 04, 2012	21.82	21.87	21.32	21.64	900,967	-0.10(-0.45%)
Jun 01, 2012	22.00	22.07	21.57	21.74	1,337,214	-0.82(-3.64%)
May 31, 2012	22.64	22.69	22.28	22.56	1,039,943	-0.07(-0.30%)
May 30, 2012	22.68	22.73	22.51	22.63	551,662	-0.33(-1.45%)
May 29, 2012	23.08	23.29	22.63	22.96	1,177,896	+0.07(+0.30%)
May 25, 2012	23.06	23.27	22.76	22.89	765,822	-0.21(-0.89%)
May 24, 2012	22.77	23.20	22.57	23.10	1,351,501	+0.48(+2.12%)
May 23, 2012	22.27	22.75	22.00	22.62	1,087,763	+0.10(+0.43%)
May 22, 2012	22.50	22.76	22.35	22.52	830,451	+0.15(+0.66%)
May 21, 2012	21.77	22.55	21.69	22.37	930,795	+0.72(+3.34%)
May 18, 2012	21.81	21.87	21.55	21.65	1,000,354	+0.01(+0.05%)
May 17, 2012	22.64	22.69	21.59	21.64	1,073,399	-0.93(-4.12%)
May 16, 2012	23.17	23.26	22.54	22.57	770,789	-0.47(-2.04%)
May 15, 2012	23.14	23.33	22.93	23.04	521,281	-0.18(-0.76%)
May 14, 2012	22.94	23.50	22.90	23.22	940,680	-0.17(-0.71%)
May 11, 2012	23.35	23.79	23.35	23.38	481,920	-0.18(-0.75%)
May 10, 2012	24.12	24.17	23.40	23.56	760,148	-0.24(-1.03%)
May 09, 2012	23.82	23.89	23.55	23.80	1,171,119	-0.35(-1.46%)
May 08, 2012	24.21	24.23	23.74	24.15	1,196,221	-0.25(-1.04%)
May 07, 2012	24.47	24.62	24.22	24.41	981,297	-0.26(-1.07%)
May 04, 2012	24.93	24.93	24.51	24.67	1,395,671	-0.48(-1.91%)
May 03, 2012	24.75	25.33	24.15	25.15	1,649,603	+0.41(+1.66%)
May 02, 2012	24.35	24.87	24.27	24.74	1,093,268	+0.12(+0.48%)

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