Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2012	20.37	20.48	20.11	20.43	4,123,372	+0.12(+0.59%)
Jul 30, 2012	20.11	20.38	20.09	20.31	1,931,461	+0.27(+1.33%)
Jul 27, 2012	19.75	20.16	19.38	20.04	4,982,654	+0.38(+1.93%)
Jul 26, 2012	19.68	19.72	19.34	19.66	2,270,403	+0.35(+1.84%)
Jul 25, 2012	19.60	19.64	19.21	19.31	2,531,495	-0.20(-1.01%)
Jul 24, 2012	19.84	19.91	19.34	19.51	1,876,813	-0.28(-1.41%)
Jul 23, 2012	19.70	19.91	19.55	19.79	2,250,742	-0.35(-1.76%)
Jul 20, 2012	20.25	20.26	19.91	20.14	1,947,811	-0.31(-1.52%)
Jul 19, 2012	20.22	20.53	20.13	20.45	2,106,840	+0.35(+1.76%)
Jul 18, 2012	19.91	20.25	19.87	20.10	1,757,905	+0.04(+0.22%)
Jul 17, 2012	19.96	20.10	19.85	20.05	1,881,492	+0.14(+0.70%)
Jul 16, 2012	19.91	19.96	19.72	19.91	1,442,450	-0.03(-0.16%)
Jul 13, 2012	19.72	20.10	19.66	19.94	2,301,446	+0.41(+2.07%)
Jul 12, 2012	19.51	19.70	19.19	19.54	1,559,757	-0.10(-0.52%)
Jul 11, 2012	19.63	19.81	19.47	19.64	1,736,492	+0.05(+0.26%)
Jul 10, 2012	19.95	20.07	19.37	19.59	2,435,767	-0.27(-1.37%)
Jul 09, 2012	19.93	20.04	19.81	19.86	1,341,572	-0.23(-1.17%)
Jul 06, 2012	20.09	20.15	19.88	20.10	1,964,492	-0.23(-1.15%)
Jul 05, 2012	20.25	20.48	20.15	20.33	3,052,172	+0.01(+0.06%)
Jul 03, 2012	20.20	20.48	20.12	20.32	2,923,491	+0.39(+1.94%)
Jul 02, 2012	19.95	20.10	19.70	19.93	2,182,601	-0.01(-0.06%)
Jun 29, 2012	19.99	20.10	19.81	19.94	3,415,983	+0.59(+3.08%)
Jun 28, 2012	19.08	19.37	18.94	19.35	1,654,035	+0.04(+0.23%)
Jun 27, 2012	19.10	19.42	18.94	19.30	2,430,219	+0.32(+1.67%)
Jun 26, 2012	18.96	19.12	18.71	18.99	2,548,737	+0.06(+0.33%)
Jun 25, 2012	19.01	19.09	18.87	18.92	2,869,089	-0.35(-1.81%)
Jun 22, 2012	19.25	19.45	19.02	19.27	3,864,733	+0.13(+0.69%)
Jun 21, 2012	19.75	19.75	19.08	19.14	3,142,230	-0.80(-4.00%)
Jun 20, 2012	19.77	20.11	19.65	19.94	2,593,041	+0.06(+0.32%)
Jun 19, 2012	19.63	20.02	19.55	19.87	2,640,404	+0.41(+2.11%)
Jun 18, 2012	19.25	19.61	19.18	19.46	2,299,678	+0.02(+0.10%)
Jun 15, 2012	18.91	19.44	18.86	19.44	4,538,991	+0.60(+3.19%)
Jun 14, 2012	18.88	18.89	18.56	18.84	2,822,760	+0.01(+0.03%)
Jun 13, 2012	18.62	19.11	18.51	18.84	3,920,542	+0.19(+1.02%)
Jun 12, 2012	18.63	18.73	18.42	18.65	2,847,568	+0.19(+1.03%)
Jun 11, 2012	19.13	19.21	18.43	18.46	1,744,119	-0.39(-2.05%)
Jun 08, 2012	18.63	18.90	18.39	18.84	2,483,490	+0.04(+0.24%)
Jun 07, 2012	19.12	19.30	18.74	18.80	2,102,437	+0.05(+0.27%)
Jun 06, 2012	18.63	18.91	18.51	18.75	2,865,504	+0.35(+1.93%)
Jun 05, 2012	18.20	18.51	18.11	18.39	2,727,739	+0.19(+1.04%)
Jun 04, 2012	18.08	18.21	17.72	18.20	2,789,401	+0.16(+0.88%)
Jun 01, 2012	17.64	18.08	17.64	18.04	3,617,340	+0.04(+0.21%)
May 31, 2012	18.19	18.28	17.64	18.01	4,180,646	-0.16(-0.87%)
May 30, 2012	18.38	18.38	18.11	18.16	2,766,828	-0.51(-2.71%)
May 29, 2012	18.36	18.86	18.22	18.67	2,327,959	+0.45(+2.47%)
May 25, 2012	18.33	18.42	18.13	18.22	1,829,751	-0.13(-0.69%)
May 24, 2012	18.45	18.48	18.05	18.35	2,066,539	+0.05(+0.28%)
May 23, 2012	18.08	18.32	17.54	18.30	3,408,985	+0.01(+0.07%)
May 22, 2012	18.39	18.65	18.11	18.29	2,492,462	-0.04(-0.21%)
May 21, 2012	17.91	18.37	17.84	18.32	2,592,433	+0.50(+2.81%)
May 18, 2012	18.05	18.22	17.69	17.82	2,941,071	-0.16(-0.88%)
May 17, 2012	18.18	18.42	17.94	17.98	3,110,481	-0.23(-1.29%)
May 16, 2012	18.40	18.83	18.20	18.22	3,639,132	-0.13(-0.72%)
May 15, 2012	19.03	19.11	18.25	18.35	4,285,906	-0.68(-3.59%)
May 14, 2012	19.15	19.35	19.01	19.03	2,416,174	-0.40(-2.05%)
May 11, 2012	19.26	19.61	19.21	19.43	1,758,845	-0.09(-0.45%)
May 10, 2012	19.72	19.78	19.41	19.52	1,887,306	+0.04(+0.23%)
May 09, 2012	19.27	19.72	19.10	19.48	2,564,783	-0.12(-0.59%)
May 08, 2012	19.78	19.86	19.30	19.59	5,817,496	-0.47(-2.36%)
May 07, 2012	19.90	20.14	19.68	20.06	3,346,260	+0.01(+0.03%)
May 04, 2012	20.49	20.64	19.98	20.06	4,038,068	-0.60(-2.92%)
May 03, 2012	20.71	20.77	20.56	20.66	4,761,706	-0.05(-0.24%)
May 02, 2012	20.45	20.76	20.31	20.71	3,023,881	+0.10(+0.48%)

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