Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2013	20.85	21.15	20.78	20.98	278,453	+0.17(+0.83%)
Jul 30, 2013	20.93	20.93	20.71	20.81	89,638	-0.09(-0.45%)
Jul 29, 2013	20.80	20.96	20.67	20.90	97,756	-0.04(-0.19%)
Jul 26, 2013	20.75	20.96	20.66	20.94	249,153	-0.10(-0.48%)
Jul 25, 2013	20.72	21.04	20.70	21.04	145,647	+0.17(+0.83%)
Jul 24, 2013	21.04	21.06	20.78	20.87	198,614	-0.18(-0.86%)
Jul 23, 2013	20.86	21.11	20.79	21.05	181,858	+0.18(+0.86%)
Jul 22, 2013	20.78	20.89	20.73	20.87	1,018,954	+0.27(+1.33%)
Jul 19, 2013	20.39	20.67	20.33	20.60	983,957	+0.21(+1.04%)
Jul 18, 2013	20.40	20.45	20.34	20.38	106,753	-0.16(-0.80%)
Jul 17, 2013	20.62	20.71	20.46	20.55	76,057	+0.05(+0.23%)
Jul 16, 2013	20.41	20.53	20.30	20.50	259,798	+0.31(+1.55%)
Jul 15, 2013	20.08	20.27	20.08	20.19	149,612	+0.09(+0.43%)
Jul 12, 2013	19.91	20.15	19.87	20.10	710,066	+0.06(+0.31%)
Jul 11, 2013	19.62	20.09	19.62	20.04	1,628,841	+0.97(+5.10%)
Jul 10, 2013	18.94	19.31	18.94	19.07	261,492	+0.29(+1.55%)
Jul 09, 2013	18.84	18.87	18.65	18.78	1,463,090	-0.27(-1.40%)
Jul 08, 2013	19.00	19.09	18.89	19.04	2,260,057	-0.04(-0.21%)
Jul 05, 2013	19.19	19.19	18.96	19.08	118,536	-0.36(-1.86%)
Jul 03, 2013	19.28	19.53	19.19	19.44	96,207	+0.28(+1.47%)
Jul 02, 2013	19.31	19.53	19.07	19.16	513,002	+0.01(+0.04%)
Jul 01, 2013	19.25	19.27	19.11	19.15	164,930	+0.08(+0.41%)
Jun 28, 2013	18.90	19.18	18.82	19.07	192,826	-0.35(-1.82%)
Jun 26, 2013	19.32	19.47	19.19	19.43	323,805	-0.19(-0.96%)
Jun 25, 2013	19.62	19.63	19.39	19.62	182,278	+0.06(+0.32%)
Jun 24, 2013	19.35	19.69	19.23	19.55	314,590	+0.05(+0.24%)
Jun 21, 2013	19.65	19.65	19.15	19.51	390,716	-0.20(-1.00%)
Jun 20, 2013	20.49	20.49	19.57	19.70	559,251	-1.22(-5.85%)
Jun 19, 2013	21.69	21.72	20.93	20.93	216,596	-0.93(-4.27%)
Jun 18, 2013	21.72	21.90	21.70	21.86	365,962	+0.04(+0.18%)
Jun 17, 2013	21.95	21.95	21.61	21.82	168,054	+0.14(+0.65%)
Jun 14, 2013	22.01	22.06	21.63	21.68	261,101	-0.50(-2.26%)
Jun 13, 2013	21.66	22.20	21.62	22.18	206,706	+0.61(+2.84%)
Jun 12, 2013	21.84	21.84	21.55	21.57	119,239	-0.11(-0.51%)
Jun 11, 2013	21.51	21.79	21.44	21.68	147,871	-0.01(-0.04%)
Jun 10, 2013	21.66	21.80	21.56	21.69	135,255	+0.07(+0.33%)
Jun 07, 2013	21.47	21.83	21.41	21.62	167,114	+0.37(+1.73%)
Jun 06, 2013	20.93	21.26	20.88	21.25	212,596	+0.38(+1.84%)
Jun 05, 2013	21.24	21.26	20.85	20.86	235,318	-0.20(-0.93%)
Jun 04, 2013	21.15	21.25	21.00	21.06	195,405	-0.08(-0.37%)
Jun 03, 2013	20.75	21.18	20.60	21.14	370,037	+0.43(+2.08%)
May 31, 2013	20.87	20.98	20.70	20.71	361,967	-0.24(-1.16%)
May 30, 2013	20.96	21.07	20.93	20.95	106,378	+0.03(+0.15%)
May 29, 2013	21.04	21.12	20.91	20.92	197,339	-0.17(-0.82%)
May 28, 2013	21.36	21.41	21.04	21.09	208,569	+0.49(+2.36%)
May 24, 2013	20.50	20.61	20.45	20.60	147,278	+0.20(+0.96%)
May 23, 2013	20.14	20.43	20.12	20.41	220,158	+0.31(+1.56%)
May 22, 2013	20.53	20.76	20.07	20.09	222,577	-0.44(-2.14%)
May 21, 2013	20.53	20.60	20.34	20.53	30,203	-0.09(-0.42%)
May 20, 2013	20.64	20.66	20.46	20.62	161,306	+0.03(+0.15%)
May 17, 2013	20.59	20.64	20.44	20.59	64,830	+0.15(+0.73%)
May 16, 2013	20.58	20.64	20.42	20.44	86,388	-0.19(-0.91%)
May 15, 2013	20.42	20.64	20.40	20.63	111,184	+0.27(+1.31%)
May 13, 2013	20.31	20.38	20.23	20.36	274,623	+0.07(+0.35%)
May 10, 2013	20.29	20.34	20.13	20.29	108,718	-0.16(-0.81%)
May 09, 2013	20.64	20.68	20.34	20.45	163,003	-0.33(-1.58%)
May 08, 2013	20.68	20.80	20.68	20.78	85,800	+0.35(+1.69%)
May 07, 2013	20.51	20.60	20.38	20.44	88,691	+0.13(+0.66%)
May 06, 2013	20.25	20.35	20.18	20.31	186,238	-0.05(-0.27%)
May 03, 2013	20.26	20.44	20.09	20.36	190,847	+0.27(+1.37%)
May 02, 2013	20.05	20.13	20.00	20.09	342,173	+0.02(+0.12%)

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