Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2012	21.17	21.21	21.11	21.13	18,526	-0.08(-0.40%)
Jul 30, 2012	21.30	21.34	21.20	21.21	15,138	-0.07(-0.35%)
Jul 27, 2012	21.01	21.34	21.01	21.29	76,275	+0.37(+1.75%)
Jul 26, 2012	20.85	20.94	20.84	20.92	10,417	+0.38(+1.84%)
Jul 25, 2012	20.50	20.64	20.50	20.54	26,366	+0.04(+0.19%)
Jul 24, 2012	20.70	20.70	20.46	20.50	8,718	-0.26(-1.24%)
Jul 23, 2012	20.66	20.76	20.55	20.76	9,793	-0.22(-1.05%)
Jul 20, 2012	21.08	21.08	20.98	20.98	11,432	-0.21(-0.98%)
Jul 19, 2012	21.18	21.23	21.10	21.19	100,945	+0.09(+0.42%)
Jul 18, 2012	20.85	21.10	20.85	21.10	21,443	+0.21(+0.98%)
Jul 17, 2012	20.74	20.89	20.74	20.89	6,613	+0.13(+0.65%)
Jul 16, 2012	20.79	20.79	20.68	20.76	14,430	-0.07(-0.31%)
Jul 13, 2012	20.56	20.82	20.56	20.82	12,746	+0.32(+1.55%)
Jul 12, 2012	20.45	20.51	20.39	20.51	12,226	-0.10(-0.48%)
Jul 11, 2012	20.61	20.61	20.54	20.61	4,736	+0.01(+0.06%)
Jul 10, 2012	20.91	20.91	20.59	20.59	7,700	-0.21(-1.01%)
Jul 09, 2012	20.84	20.84	20.74	20.80	3,543	-0.02(-0.10%)
Jul 06, 2012	20.88	20.92	20.75	20.82	48,298	-0.31(-1.46%)
Jul 05, 2012	21.04	21.13	20.99	21.13	7,452	+0.08(+0.36%)
Jul 03, 2012	20.96	21.11	20.93	21.06	18,894	+0.12(+0.57%)
Jul 02, 2012	20.93	20.94	20.83	20.94	10,868	+0.06(+0.30%)
Jun 29, 2012	20.82	20.89	20.82	20.88	11,184	+0.46(+2.24%)
Jun 28, 2012	20.36	20.42	20.22	20.42	9,701	-0.03(-0.17%)
Jun 27, 2012	20.43	20.52	20.39	20.45	49,040	+0.08(+0.40%)
Jun 26, 2012	20.30	20.37	20.23	20.37	102,240	+0.10(+0.49%)
Jun 25, 2012	20.29	20.29	20.20	20.27	13,157	-0.34(-1.65%)
Jun 22, 2012	20.50	20.61	20.47	20.61	16,754	+0.20(+1.00%)
Jun 21, 2012	20.91	20.91	20.41	20.41	14,541	-0.47(-2.25%)
Jun 20, 2012	20.89	20.98	20.85	20.88	21,847	-0.10(-0.46%)
Jun 19, 2012	20.88	21.02	20.86	20.98	16,560	+0.22(+1.04%)
Jun 18, 2012	20.60	20.78	20.60	20.76	6,670	+0.06(+0.27%)
Jun 15, 2012	20.59	20.71	20.59	20.70	67,164	+0.19(+0.91%)
Jun 14, 2012	20.43	20.52	20.43	20.52	770	+0.13(+0.64%)
Jun 13, 2012	20.43	20.50	20.39	20.39	3,810	+0.00(+0.00%)
Jun 12, 2012	20.31	20.39	20.31	20.39	3,040	+0.04(+0.22%)
Jun 11, 2012	20.64	20.64	20.34	20.35	50,223	-0.18(-0.87%)
Jun 08, 2012	20.50	20.52	20.50	20.52	7,522	+0.08(+0.38%)
Jun 07, 2012	20.42	20.52	20.42	20.45	9,423	+0.13(+0.62%)
Jun 06, 2012	20.22	20.32	20.22	20.32	3,142	+0.37(+1.83%)
Jun 05, 2012	19.78	19.95	19.78	19.95	14,275	+0.14(+0.70%)
Jun 04, 2012	19.85	19.85	19.69	19.82	25,440	-0.04(-0.19%)
Jun 01, 2012	20.06	20.10	19.85	19.85	34,738	-0.51(-2.52%)
May 31, 2012	20.38	20.47	20.27	20.37	9,556	-0.14(-0.66%)
May 30, 2012	20.57	20.57	20.44	20.50	15,674	-0.12(-0.58%)
May 29, 2012	20.73	20.73	20.62	20.62	2,480	+0.13(+0.64%)
May 25, 2012	20.54	20.54	20.49	20.49	4,728	-0.05(-0.24%)
May 24, 2012	20.52	20.54	20.38	20.54	81,912	+0.10(+0.47%)
May 23, 2012	20.35	20.44	20.22	20.44	30,756	-0.08(-0.39%)
May 22, 2012	20.54	20.65	20.51	20.52	14,413	+0.02(+0.12%)
May 21, 2012	20.24	20.50	20.24	20.50	9,238	+0.27(+1.34%)
May 18, 2012	20.43	20.48	20.23	20.23	22,245	-0.21(-1.01%)
May 17, 2012	20.77	20.77	20.44	20.44	9,573	-0.35(-1.68%)
May 16, 2012	20.92	20.97	20.77	20.79	10,903	-0.05(-0.22%)
May 15, 2012	20.94	21.00	20.82	20.83	4,609	-0.12(-0.58%)
May 14, 2012	20.94	21.04	20.92	20.95	7,344	-0.19(-0.89%)
May 11, 2012	21.20	21.20	21.14	21.14	3,504	+0.05(+0.22%)
May 10, 2012	21.22	21.22	21.10	21.10	28,309	-0.05(-0.26%)
May 09, 2012	21.01	21.23	20.98	21.15	29,049	+0.07(+0.35%)
May 08, 2012	21.17	21.17	20.97	21.08	25,608	-0.23(-1.09%)
May 07, 2012	21.24	21.31	21.24	21.31	5,646	-0.02(-0.09%)
May 04, 2012	21.55	21.55	21.30	21.33	20,666	-0.37(-1.69%)
May 03, 2012	21.76	21.80	21.70	21.70	6,056	-0.11(-0.50%)
May 02, 2012	21.75	21.81	21.75	21.81	4,069	-0.05(-0.24%)

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