Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2012	21.49	21.67	21.39	21.45	1,146,071	-0.13(-0.63%)
Jul 30, 2012	21.44	21.82	21.43	21.59	934,201	+0.10(+0.44%)
Jul 27, 2012	21.11	21.68	21.01	21.49	1,344,816	+0.56(+2.69%)
Jul 26, 2012	21.13	21.18	20.73	20.93	1,539,083	+0.19(+0.92%)
Jul 25, 2012	21.84	21.84	20.57	20.74	3,340,960	-0.96(-4.43%)
Jul 24, 2012	22.13	22.48	21.55	21.70	1,618,125	-0.43(-1.94%)
Jul 23, 2012	21.79	22.21	21.43	22.13	1,041,679	-0.22(-1.00%)
Jul 20, 2012	22.68	22.73	22.29	22.35	1,144,854	-0.64(-2.80%)
Jul 19, 2012	22.72	23.09	22.70	22.99	1,434,696	+0.26(+1.15%)
Jul 18, 2012	22.36	22.75	22.32	22.73	1,762,777	+0.25(+1.13%)
Jul 17, 2012	22.49	22.51	21.99	22.48	1,213,747	+0.11(+0.50%)
Jul 16, 2012	22.22	22.41	22.08	22.37	1,351,960	+0.00(+0.00%)
Jul 13, 2012	21.98	22.43	21.94	22.37	1,641,521	+0.38(+1.73%)
Jul 12, 2012	22.21	22.30	21.90	21.98	2,135,414	-0.47(-2.09%)
Jul 11, 2012	22.38	22.51	22.15	22.45	1,335,231	+0.06(+0.25%)
Jul 10, 2012	22.68	22.78	22.29	22.40	1,206,778	-0.06(-0.28%)
Jul 09, 2012	22.57	22.61	22.28	22.46	879,272	-0.17(-0.77%)
Jul 06, 2012	22.91	23.00	22.58	22.64	1,405,774	-0.56(-2.43%)
Jul 05, 2012	22.95	23.34	22.95	23.20	1,677,862	+0.12(+0.52%)
Jul 03, 2012	22.57	23.36	22.57	23.08	949,995	+0.46(+2.04%)
Jul 02, 2012	22.69	22.79	22.45	22.62	1,216,719	-0.07(-0.31%)
Jun 29, 2012	22.34	22.69	22.17	22.69	1,002,331	+0.98(+4.50%)
Jun 28, 2012	21.63	21.81	21.35	21.71	1,200,562	-0.16(-0.73%)
Jun 27, 2012	21.67	21.96	21.57	21.87	904,797	+0.30(+1.40%)
Jun 26, 2012	21.75	21.80	21.17	21.57	1,092,880	-0.10(-0.48%)
Jun 25, 2012	21.96	21.97	21.54	21.67	1,386,115	-0.67(-2.99%)
Jun 22, 2012	22.46	22.46	22.16	22.34	1,081,008	+0.01(+0.04%)
Jun 21, 2012	23.18	23.22	22.30	22.33	1,626,218	-0.75(-3.23%)
Jun 20, 2012	23.32	23.39	22.95	23.08	1,445,847	-0.28(-1.19%)
Jun 19, 2012	23.18	23.51	23.18	23.36	1,380,492	+0.31(+1.34%)
Jun 18, 2012	22.83	23.09	22.61	23.05	1,518,575	+0.13(+0.55%)
Jun 15, 2012	22.64	22.98	22.63	22.92	1,435,359	+0.38(+1.69%)
Jun 14, 2012	22.30	22.66	22.18	22.54	1,488,049	+0.29(+1.32%)
Jun 13, 2012	22.41	22.67	22.15	22.25	1,060,947	-0.33(-1.44%)
Jun 12, 2012	22.14	22.57	21.93	22.57	1,333,462	+0.52(+2.34%)
Jun 11, 2012	22.69	22.76	22.04	22.06	1,484,278	-0.41(-1.80%)
Jun 08, 2012	21.78	22.48	21.68	22.46	1,749,880	+0.64(+2.91%)
Jun 07, 2012	22.24	22.55	21.78	21.83	1,507,901	-0.09(-0.40%)
Jun 06, 2012	21.54	21.91	21.49	21.91	1,371,959	+0.61(+2.87%)
Jun 05, 2012	20.75	21.32	20.68	21.30	2,218,780	+0.41(+1.98%)
Jun 04, 2012	21.13	21.22	20.65	20.89	2,209,239	-0.24(-1.13%)
Jun 01, 2012	21.99	22.02	21.09	21.13	3,244,434	-1.45(-6.40%)
May 31, 2012	22.49	22.78	22.08	22.57	1,602,113	+0.04(+0.18%)
May 30, 2012	22.90	22.94	22.48	22.53	1,394,888	-0.66(-2.84%)
May 29, 2012	22.90	23.19	22.77	23.19	1,151,771	+0.52(+2.28%)
May 25, 2012	22.84	23.01	22.59	22.68	840,215	-0.14(-0.63%)
May 24, 2012	22.92	23.03	22.47	22.82	1,113,961	+0.00(+0.00%)
May 23, 2012	22.51	22.92	22.10	22.82	1,617,124	+0.05(+0.21%)
May 22, 2012	22.82	23.03	22.64	22.77	1,170,287	+0.02(+0.07%)
May 21, 2012	22.30	22.79	22.07	22.75	984,698	+0.55(+2.49%)
May 18, 2012	22.28	22.41	22.08	22.20	2,431,649	-0.09(-0.39%)
May 17, 2012	22.73	22.81	22.25	22.29	1,784,992	-0.43(-1.88%)
May 16, 2012	22.96	23.13	22.71	22.72	1,530,761	-0.18(-0.79%)
May 15, 2012	23.03	23.17	22.64	22.90	1,980,280	-0.15(-0.65%)
May 14, 2012	22.91	23.24	22.68	23.05	1,353,887	-0.21(-0.88%)
May 11, 2012	22.64	23.37	22.62	23.25	1,996,943	+0.43(+1.87%)
May 10, 2012	22.91	23.02	22.55	22.83	2,625,786	+0.14(+0.63%)
May 09, 2012	22.85	23.05	22.50	22.68	2,909,725	-0.52(-2.25%)
May 08, 2012	23.18	23.35	22.95	23.21	1,887,104	-0.17(-0.74%)
May 07, 2012	23.33	23.52	23.20	23.38	2,334,409	+0.02(+0.07%)
May 04, 2012	23.53	23.65	23.06	23.36	2,926,950	-0.37(-1.56%)
May 03, 2012	23.99	24.03	23.66	23.73	2,610,290	-0.24(-1.02%)
May 02, 2012	23.47	24.00	23.39	23.98	2,472,790	+0.28(+1.20%)

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