Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2013	19.93	20.22	19.84	20.07	1,144,332	+0.09(+0.45%)
Jul 30, 2013	20.04	20.17	19.93	19.97	1,044,748	-0.04(-0.19%)
Jul 29, 2013	20.08	20.21	19.96	20.01	894,452	-0.09(-0.45%)
Jul 26, 2013	19.84	20.11	19.76	20.10	924,720	+0.19(+0.94%)
Jul 25, 2013	19.67	19.97	19.64	19.92	832,806	+0.24(+1.21%)
Jul 24, 2013	19.99	20.01	19.64	19.68	767,462	-0.26(-1.32%)
Jul 23, 2013	19.83	20.01	19.80	19.94	824,360	+0.14(+0.70%)
Jul 22, 2013	19.85	19.95	19.75	19.80	918,915	-0.00(-0.02%)
Jul 19, 2013	19.96	20.00	19.79	19.81	3,398,360	-0.14(-0.72%)
Jul 18, 2013	19.64	19.97	19.52	19.95	1,670,662	+0.29(+1.48%)
Jul 17, 2013	19.72	19.83	19.58	19.66	887,561	+0.01(+0.05%)
Jul 16, 2013	19.82	19.82	19.55	19.65	1,055,530	-0.12(-0.60%)
Jul 15, 2013	19.31	19.81	19.31	19.77	1,334,936	+0.37(+1.90%)
Jul 12, 2013	19.20	19.45	19.10	19.40	1,810,070	+0.23(+1.20%)
Jul 11, 2013	19.11	19.24	19.04	19.17	878,269	+0.26(+1.39%)
Jul 10, 2013	18.87	18.96	18.74	18.91	735,124	+0.06(+0.30%)
Jul 09, 2013	18.85	18.89	18.72	18.85	1,487,456	+0.06(+0.30%)
Jul 08, 2013	18.63	18.84	18.56	18.79	1,288,945	+0.24(+1.31%)
Jul 05, 2013	18.64	18.73	18.28	18.55	939,961	-0.04(-0.23%)
Jul 03, 2013	18.46	18.60	18.36	18.59	386,205	+0.13(+0.72%)
Jul 02, 2013	18.49	18.75	18.40	18.46	985,232	-0.03(-0.18%)
Jul 01, 2013	18.81	18.84	18.41	18.49	1,195,526	-0.20(-1.05%)
Jun 28, 2013	18.64	18.88	18.51	18.69	1,484,100	-0.03(-0.15%)
Jun 27, 2013	18.61	18.91	18.61	18.72	1,069,494	+0.21(+1.11%)
Jun 26, 2013	18.06	18.67	18.06	18.51	3,018,673	+0.57(+3.20%)
Jun 25, 2013	17.89	18.03	17.68	17.94	1,514,577	+0.20(+1.13%)
Jun 24, 2013	17.51	17.85	17.45	17.74	1,672,539	+0.04(+0.22%)
Jun 21, 2013	17.89	17.97	17.41	17.70	2,355,593	-0.09(-0.48%)
Jun 20, 2013	18.23	18.24	17.70	17.79	1,324,418	-0.59(-3.20%)
Jun 19, 2013	18.76	18.79	18.36	18.37	737,463	-0.39(-2.06%)
Jun 18, 2013	18.57	18.85	18.47	18.76	713,785	+0.24(+1.29%)
Jun 17, 2013	18.78	18.84	18.44	18.52	938,492	-0.06(-0.31%)
Jun 14, 2013	18.44	18.66	18.44	18.58	831,314	+0.00(+0.00%)
Jun 13, 2013	18.19	18.62	18.12	18.58	1,152,458	+0.37(+2.05%)
Jun 12, 2013	18.54	18.59	18.20	18.21	804,724	-0.18(-0.98%)
Jun 11, 2013	18.17	18.43	18.10	18.39	1,227,601	+0.03(+0.18%)
Jun 10, 2013	18.43	18.43	18.13	18.35	1,154,459	-0.02(-0.10%)
Jun 07, 2013	18.19	18.42	18.13	18.37	1,624,790	+0.25(+1.39%)
Jun 06, 2013	17.86	18.13	17.83	18.12	1,285,667	+0.24(+1.35%)
Jun 05, 2013	18.00	18.03	17.85	17.88	1,659,183	-0.14(-0.79%)
Jun 04, 2013	18.10	18.19	17.93	18.02	1,805,880	-0.09(-0.52%)
Jun 03, 2013	18.16	18.23	17.95	18.12	1,913,248	+0.00(+0.00%)
May 31, 2013	18.23	18.37	18.11	18.12	1,492,348	-0.14(-0.75%)
May 30, 2013	18.23	18.48	18.22	18.25	2,551,477	+0.01(+0.08%)
May 29, 2013	18.66	18.67	18.19	18.24	2,612,549	-0.55(-2.90%)
May 28, 2013	19.08	19.13	18.67	18.79	1,340,382	-0.18(-0.93%)
May 24, 2013	19.07	19.10	18.65	18.96	1,664,577	-0.19(-0.97%)
May 23, 2013	19.30	19.31	18.98	19.15	1,620,509	-0.28(-1.46%)
May 22, 2013	19.91	19.93	19.26	19.43	1,859,186	-0.48(-2.43%)
May 21, 2013	19.65	19.98	19.63	19.91	2,256,297	+0.26(+1.33%)
May 20, 2013	19.66	19.69	19.55	19.65	1,171,810	+0.02(+0.10%)
May 17, 2013	19.41	19.67	19.39	19.63	1,227,536	+0.32(+1.65%)
May 16, 2013	19.28	19.44	19.20	19.32	1,219,563	+0.03(+0.17%)
May 15, 2013	19.25	19.35	19.16	19.28	1,454,028	+0.22(+1.14%)
May 13, 2013	19.18	19.21	19.06	19.07	1,012,113	-0.14(-0.72%)
May 10, 2013	19.21	19.28	19.10	19.20	835,198	-0.01(-0.05%)
May 09, 2013	19.48	19.50	19.15	19.21	1,104,614	-0.25(-1.29%)
May 08, 2013	19.56	19.69	19.39	19.46	1,140,923	-0.17(-0.85%)
May 07, 2013	19.30	19.64	19.28	19.63	1,172,004	+0.40(+2.07%)
May 06, 2013	19.35	19.37	19.22	19.23	954,150	-0.14(-0.71%)
May 03, 2013	19.45	19.44	19.26	19.37	1,310,350	+0.04(+0.20%)
May 02, 2013	19.30	19.40	19.25	19.33	1,014,253	+0.13(+0.67%)

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