Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2013	22.57	22.83	22.57	22.70	68,751	+0.08(+0.35%)
Jul 30, 2013	22.63	22.68	22.53	22.62	201,238	+0.14(+0.62%)
Jul 29, 2013	22.52	22.54	22.41	22.48	51,175	-0.24(-1.06%)
Jul 26, 2013	22.65	22.72	22.53	22.72	145,964	-0.07(-0.31%)
Jul 25, 2013	22.58	22.82	22.49	22.79	144,131	+0.13(+0.58%)
Jul 24, 2013	22.77	22.77	22.57	22.66	226,549	-0.11(-0.49%)
Jul 23, 2013	22.75	22.82	22.65	22.77	250,332	-0.04(-0.18%)
Jul 22, 2013	22.76	22.82	22.74	22.81	111,954	+0.07(+0.31%)
Jul 19, 2013	22.70	22.75	22.62	22.74	302,977	+0.07(+0.31%)
Jul 18, 2013	22.59	22.72	22.59	22.67	189,332	+0.24(+1.08%)
Jul 17, 2013	22.48	22.55	22.40	22.43	395,684	+0.00(+0.01%)
Jul 16, 2013	22.34	22.45	22.34	22.43	125,922	+0.01(+0.02%)
Jul 15, 2013	22.46	22.47	22.34	22.42	145,752	+0.11(+0.49%)
Jul 12, 2013	22.29	22.35	22.24	22.31	220,622	-0.10(-0.45%)
Jul 11, 2013	22.14	22.42	22.13	22.41	154,018	+0.63(+2.89%)
Jul 10, 2013	21.60	21.93	21.60	21.78	132,911	+0.08(+0.37%)
Jul 09, 2013	21.71	21.72	21.62	21.70	97,962	+0.05(+0.24%)
Jul 08, 2013	21.62	21.69	21.58	21.65	96,346	+0.21(+0.97%)
Jul 05, 2013	21.42	21.49	21.33	21.44	146,008	+0.07(+0.33%)
Jul 03, 2013	21.10	21.41	21.10	21.37	86,279	+0.08(+0.38%)
Jul 02, 2013	21.28	21.45	21.15	21.29	105,908	-0.07(-0.33%)
Jul 01, 2013	21.43	21.44	21.32	21.36	226,522	+0.26(+1.23%)
Jun 28, 2013	21.10	21.18	21.04	21.10	128,652	+0.09(+0.43%)
Jun 26, 2013	21.08	21.08	20.88	21.01	556,993	+0.23(+1.11%)
Jun 25, 2013	20.65	20.84	20.54	20.78	166,098	+0.48(+2.36%)
Jun 24, 2013	20.28	20.47	20.13	20.30	987,555	-0.55(-2.64%)
Jun 21, 2013	21.20	21.20	20.69	20.85	1,818,505	-0.28(-1.33%)
Jun 20, 2013	21.55	21.55	21.13	21.13	177,260	-0.85(-3.87%)
Jun 19, 2013	22.27	22.42	21.95	21.98	218,758	-0.31(-1.39%)
Jun 18, 2013	22.24	22.34	22.24	22.29	184,852	+0.22(+1.00%)
Jun 17, 2013	22.14	22.20	21.96	22.07	95,514	+0.20(+0.91%)
Jun 14, 2013	21.99	22.07	21.82	21.87	291,747	-0.18(-0.82%)
Jun 13, 2013	21.80	22.06	21.77	22.05	412,598	+0.14(+0.64%)
Jun 12, 2013	22.16	22.18	21.88	21.91	1,541,023	+0.01(+0.05%)
Jun 11, 2013	21.83	22.01	21.83	21.90	195,721	-0.18(-0.82%)
Jun 10, 2013	22.10	22.16	22.03	22.08	630,494	+0.03(+0.14%)
Jun 07, 2013	21.90	22.07	21.86	22.05	249,226	+0.14(+0.64%)
Jun 06, 2013	21.77	21.91	21.70	21.91	86,200	+0.14(+0.64%)
Jun 05, 2013	21.89	21.97	21.77	21.77	67,524	-0.30(-1.36%)
Jun 04, 2013	22.18	22.23	21.99	22.07	90,055	-0.10(-0.45%)
Jun 03, 2013	22.04	22.20	21.96	22.17	571,935	+0.24(+1.09%)
May 31, 2013	22.11	22.15	21.93	21.93	57,856	-0.50(-2.23%)
May 30, 2013	22.32	22.48	22.32	22.43	54,594	+0.16(+0.72%)
May 29, 2013	22.31	22.31	22.18	22.27	43,387	-0.19(-0.85%)
May 28, 2013	22.60	22.67	22.41	22.46	47,248	+0.23(+1.03%)
May 24, 2013	22.08	22.23	22.05	22.23	57,881	-0.05(-0.22%)
May 23, 2013	22.14	22.30	21.98	22.28	66,429	-0.26(-1.15%)
May 22, 2013	22.76	22.97	22.46	22.54	128,325	-0.29(-1.27%)
May 21, 2013	22.75	22.88	22.68	22.83	67,136	-0.01(-0.04%)
May 20, 2013	22.74	22.85	22.73	22.84	88,152	+0.12(+0.53%)
May 17, 2013	22.55	22.72	22.55	22.72	100,273	+0.12(+0.53%)
May 16, 2013	22.71	22.79	22.59	22.60	242,137	+0.02(+0.09%)
May 15, 2013	22.50	22.59	22.48	22.58	81,520	+0.17(+0.76%)
May 13, 2013	22.39	22.42	22.34	22.41	84,478	+0.05(+0.22%)
May 10, 2013	22.25	22.37	22.24	22.36	174,923	+0.08(+0.36%)
May 09, 2013	22.41	22.42	22.22	22.28	41,263	-0.13(-0.58%)
May 08, 2013	22.29	22.42	22.29	22.41	72,977	+0.25(+1.13%)
May 07, 2013	22.12	22.17	22.04	22.16	215,468	+0.04(+0.18%)
May 06, 2013	22.11	22.14	22.08	22.12	85,950	+0.01(+0.05%)
May 03, 2013	22.08	22.14	21.83	22.11	66,136	+0.28(+1.28%)
May 02, 2013	21.76	21.87	21.72	21.83	58,561	-0.01(-0.05%)

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