Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2012	21.50	21.67	21.39	21.46	1,145,909	-0.13(-0.63%)
Jul 30, 2012	21.44	21.82	21.43	21.59	934,069	+0.10(+0.44%)
Jul 27, 2012	21.11	21.69	21.01	21.50	1,344,625	+0.56(+2.69%)
Jul 26, 2012	21.14	21.19	20.73	20.93	1,538,865	+0.19(+0.92%)
Jul 25, 2012	21.84	21.84	20.57	20.74	3,340,486	-0.96(-4.43%)
Jul 24, 2012	22.13	22.48	21.55	21.70	1,617,895	-0.43(-1.94%)
Jul 23, 2012	21.79	22.22	21.43	22.13	1,041,532	-0.22(-0.99%)
Jul 20, 2012	22.68	22.73	22.29	22.35	1,144,692	-0.64(-2.80%)
Jul 19, 2012	22.73	23.09	22.71	23.00	1,434,492	+0.26(+1.15%)
Jul 18, 2012	22.36	22.76	22.32	22.73	1,762,527	+0.25(+1.13%)
Jul 17, 2012	22.50	22.51	22.00	22.48	1,213,574	+0.11(+0.50%)
Jul 16, 2012	22.23	22.41	22.08	22.37	1,351,768	+0.00(+0.00%)
Jul 13, 2012	21.98	22.43	21.95	22.37	1,641,288	+0.38(+1.73%)
Jul 12, 2012	22.21	22.31	21.90	21.99	2,135,111	-0.47(-2.09%)
Jul 11, 2012	22.38	22.51	22.15	22.46	1,335,041	+0.06(+0.25%)
Jul 10, 2012	22.69	22.78	22.30	22.40	1,206,606	-0.06(-0.28%)
Jul 09, 2012	22.58	22.62	22.28	22.46	879,147	-0.17(-0.77%)
Jul 06, 2012	22.92	23.00	22.58	22.64	1,405,574	-0.56(-2.43%)
Jul 05, 2012	22.95	23.35	22.95	23.20	1,677,624	+0.12(+0.52%)
Jul 03, 2012	22.58	23.36	22.58	23.08	949,860	+0.46(+2.04%)
Jul 02, 2012	22.69	22.79	22.45	22.62	1,216,547	-0.07(-0.32%)
Jun 29, 2012	22.34	22.69	22.17	22.69	1,002,189	+0.98(+4.50%)
Jun 28, 2012	21.63	21.81	21.35	21.72	1,200,391	-0.16(-0.73%)
Jun 27, 2012	21.68	21.96	21.57	21.88	904,669	+0.30(+1.40%)
Jun 26, 2012	21.76	21.80	21.18	21.57	1,092,725	-0.10(-0.48%)
Jun 25, 2012	21.96	21.97	21.54	21.68	1,385,918	-0.67(-2.99%)
Jun 22, 2012	22.46	22.46	22.16	22.34	1,080,854	+0.01(+0.04%)
Jun 21, 2012	23.18	23.23	22.30	22.34	1,625,988	-0.75(-3.23%)
Jun 20, 2012	23.32	23.39	22.96	23.08	1,445,642	-0.28(-1.19%)
Jun 19, 2012	23.18	23.51	23.18	23.36	1,380,296	+0.31(+1.34%)
Jun 18, 2012	22.84	23.09	22.62	23.05	1,518,360	+0.13(+0.55%)
Jun 15, 2012	22.64	22.98	22.63	22.92	1,435,156	+0.38(+1.69%)
Jun 14, 2012	22.31	22.66	22.18	22.54	1,487,838	+0.29(+1.32%)
Jun 13, 2012	22.41	22.67	22.15	22.25	1,060,796	-0.33(-1.44%)
Jun 12, 2012	22.14	22.58	21.93	22.58	1,333,272	+0.52(+2.34%)
Jun 11, 2012	22.69	22.77	22.04	22.06	1,484,068	-0.41(-1.80%)
Jun 08, 2012	21.78	22.48	21.69	22.46	1,749,632	+0.64(+2.91%)
Jun 07, 2012	22.24	22.55	21.78	21.83	1,507,687	-0.09(-0.40%)
Jun 06, 2012	21.54	21.92	21.50	21.92	1,371,764	+0.61(+2.87%)
Jun 05, 2012	20.75	21.32	20.68	21.30	2,218,465	+0.41(+1.98%)
Jun 04, 2012	21.14	21.23	20.65	20.89	2,208,925	-0.24(-1.13%)
Jun 01, 2012	22.00	22.03	21.09	21.13	3,243,974	-1.45(-6.40%)
May 31, 2012	22.50	22.78	22.08	22.58	1,601,886	+0.04(+0.18%)
May 30, 2012	22.90	22.94	22.48	22.54	1,394,690	-0.66(-2.84%)
May 29, 2012	22.90	23.20	22.77	23.20	1,151,608	+0.52(+2.28%)
May 25, 2012	22.85	23.01	22.59	22.68	840,096	-0.14(-0.63%)
May 24, 2012	22.92	23.04	22.47	22.82	1,113,803	+0.00(+0.00%)
May 23, 2012	22.51	22.92	22.10	22.82	1,616,895	+0.05(+0.21%)
May 22, 2012	22.82	23.03	22.64	22.77	1,170,121	+0.02(+0.07%)
May 21, 2012	22.30	22.79	22.07	22.76	984,559	+0.55(+2.49%)
May 18, 2012	22.28	22.41	22.08	22.20	2,431,305	-0.09(-0.39%)
May 17, 2012	22.73	22.81	22.25	22.29	1,784,739	-0.43(-1.88%)
May 16, 2012	22.96	23.13	22.71	22.72	1,530,544	-0.18(-0.79%)
May 15, 2012	23.03	23.17	22.65	22.90	1,979,999	-0.15(-0.65%)
May 14, 2012	22.91	23.25	22.69	23.05	1,353,695	-0.21(-0.88%)
May 11, 2012	22.65	23.37	22.62	23.26	1,996,659	+0.43(+1.87%)
May 10, 2012	22.91	23.03	22.55	22.83	2,625,414	+0.14(+0.63%)
May 09, 2012	22.85	23.05	22.51	22.69	2,909,313	-0.52(-2.25%)
May 08, 2012	23.18	23.35	22.96	23.21	1,886,836	-0.17(-0.74%)
May 07, 2012	23.34	23.52	23.20	23.38	2,334,078	+0.02(+0.07%)
May 04, 2012	23.53	23.65	23.06	23.37	2,926,535	-0.37(-1.56%)
May 03, 2012	23.99	24.04	23.67	23.74	2,609,919	-0.24(-1.02%)
May 02, 2012	23.48	24.00	23.39	23.98	2,472,439	+0.28(+1.20%)

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