Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2013	20.26	20.35	19.96	20.33	101,862	+0.16(+0.80%)
Jul 30, 2013	20.25	20.25	20.12	20.17	3,278	-0.13(-0.65%)
Jul 29, 2013	20.22	20.33	20.21	20.30	21,165	+0.00(+0.00%)
Jul 26, 2013	20.29	20.31	20.23	20.30	42,896	-0.18(-0.86%)
Jul 25, 2013	20.40	20.48	20.32	20.48	37,504	+0.05(+0.23%)
Jul 24, 2013	20.58	20.58	20.41	20.43	6,282	-0.24(-1.16%)
Jul 23, 2013	20.60	20.67	20.58	20.67	36,979	+0.07(+0.34%)
Jul 22, 2013	20.65	20.69	20.60	20.60	37,044	+0.01(+0.05%)
Jul 19, 2013	20.44	20.61	20.31	20.59	35,485	+0.01(+0.05%)
Jul 18, 2013	20.58	20.58	20.48	20.58	43,169	+0.13(+0.62%)
Jul 17, 2013	20.53	20.54	20.31	20.45	20,658	-0.09(-0.42%)
Jul 16, 2013	20.60	20.60	20.51	20.54	20,982	+0.08(+0.41%)
Jul 15, 2013	20.48	20.57	20.37	20.46	37,713	-0.05(-0.26%)
Jul 12, 2013	20.48	20.52	20.48	20.51	27,807	+0.01(+0.05%)
Jul 11, 2013	20.57	20.59	20.40	20.50	35,710	+0.09(+0.44%)
Jul 10, 2013	20.37	20.58	20.36	20.41	42,024	+0.11(+0.54%)
Jul 09, 2013	20.18	20.31	20.18	20.30	27,814	+0.10(+0.50%)
Jul 08, 2013	20.17	20.23	20.10	20.20	33,099	+0.11(+0.55%)
Jul 05, 2013	20.10	20.67	20.07	20.09	24,644	-0.16(-0.79%)
Jul 03, 2013	20.25	20.30	20.22	20.25	6,873	+0.11(+0.55%)
Jul 02, 2013	20.18	20.24	20.09	20.14	15,490	+0.03(+0.15%)
Jul 01, 2013	20.15	20.17	20.07	20.11	18,008	+0.20(+1.00%)
Jun 28, 2013	20.00	20.13	19.91	19.91	31,635	-0.17(-0.85%)
Jun 26, 2013	20.09	20.21	19.98	20.08	62,881	-0.10(-0.50%)
Jun 25, 2013	20.13	20.29	20.12	20.18	18,025	+0.03(+0.15%)
Jun 24, 2013	19.97	20.57	19.97	20.15	46,397	-0.03(-0.15%)
Jun 21, 2013	20.25	20.33	20.11	20.18	63,963	-0.08(-0.39%)
Jun 20, 2013	20.67	20.67	20.20	20.26	1,050,857	-0.51(-2.47%)
Jun 19, 2013	20.83	20.83	20.76	20.77	2,489	+0.04(+0.20%)
Jun 18, 2013	20.66	20.74	20.65	20.73	10,154	-0.04(-0.20%)
Jun 17, 2013	20.70	20.77	20.70	20.77	11,969	+0.02(+0.10%)
Jun 14, 2013	20.73	20.76	20.65	20.75	11,991	+0.06(+0.29%)
Jun 13, 2013	20.57	20.69	20.48	20.69	4,836	+0.09(+0.42%)
Jun 12, 2013	20.63	20.67	20.59	20.60	6,998	-0.05(-0.22%)
Jun 11, 2013	20.50	20.65	20.49	20.65	11,647	-0.11(-0.53%)
Jun 10, 2013	20.77	20.81	20.72	20.76	12,279	-0.11(-0.55%)
Jun 07, 2013	20.77	20.88	20.77	20.87	10,051	-0.01(-0.03%)
Jun 06, 2013	20.79	20.90	20.77	20.88	20,822	+0.03(+0.14%)
Jun 05, 2013	20.81	20.98	20.81	20.85	98,723	-0.09(-0.42%)
Jun 04, 2013	20.86	20.94	20.74	20.94	11,455	+0.06(+0.28%)
Jun 03, 2013	20.81	20.90	20.77	20.88	26,125	+0.31(+1.51%)
May 31, 2013	20.75	20.77	20.57	20.57	14,432	-0.14(-0.68%)
May 30, 2013	20.72	20.82	20.70	20.71	30,012	-0.06(-0.29%)
May 29, 2013	20.77	20.79	20.69	20.77	15,441	-0.09(-0.43%)
May 28, 2013	20.94	20.94	20.77	20.86	16,965	+0.21(+1.02%)
May 24, 2013	20.62	20.67	20.62	20.65	12,156	-0.06(-0.31%)
May 23, 2013	20.47	20.72	20.47	20.71	19,730	+0.00(+0.02%)
May 22, 2013	20.65	20.79	20.65	20.71	28,953	-0.03(-0.14%)
May 21, 2013	20.70	20.76	20.66	20.74	23,128	-0.07(-0.34%)
May 20, 2013	20.56	20.81	20.56	20.81	21,350	+0.13(+0.63%)
May 17, 2013	20.64	20.71	20.60	20.68	48,558	+0.07(+0.34%)
May 16, 2013	20.54	20.64	20.54	20.61	18,994	-0.01(-0.04%)
May 15, 2013	20.62	20.62	20.60	20.62	5,960	-0.18(-0.87%)
May 13, 2013	20.65	20.90	20.65	20.80	5,493	-0.02(-0.10%)
May 10, 2013	20.83	20.83	20.66	20.82	40,270	-0.13(-0.60%)
May 09, 2013	20.80	20.99	20.80	20.95	7,000	-0.02(-0.10%)
May 08, 2013	20.92	20.97	20.89	20.97	9,424	+0.14(+0.65%)
May 07, 2013	20.75	20.86	20.75	20.83	18,992	-0.11(-0.53%)
May 06, 2013	20.81	20.94	20.81	20.94	6,917	+0.00(+0.00%)
May 03, 2013	20.86	20.97	20.60	20.94	40,107	+0.34(+1.65%)
May 02, 2013	20.44	20.60	20.42	20.60	6,779	+0.30(+1.48%)

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