Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2012	20.49	20.72	20.28	20.32	431,935	+0.13(+0.66%)
Jul 30, 2012	20.16	20.35	20.10	20.18	101,777	-0.01(-0.04%)
Jul 27, 2012	19.94	20.27	19.73	20.19	133,584	+0.34(+1.71%)
Jul 26, 2012	19.60	19.92	19.57	19.85	183,633	+0.47(+2.44%)
Jul 25, 2012	19.31	19.53	19.24	19.38	152,849	+0.14(+0.73%)
Jul 24, 2012	19.59	19.59	19.13	19.24	148,052	-0.37(-1.90%)
Jul 23, 2012	19.69	19.70	19.55	19.61	157,547	-0.31(-1.54%)
Jul 20, 2012	19.65	19.98	19.48	19.92	240,855	+0.19(+0.97%)
Jul 19, 2012	20.03	20.07	19.72	19.73	86,324	-0.26(-1.29%)
Jul 18, 2012	19.90	20.17	19.90	19.98	155,125	+0.05(+0.25%)
Jul 17, 2012	19.91	20.15	19.81	19.93	138,968	+0.07(+0.33%)
Jul 16, 2012	19.70	19.97	19.66	19.87	158,687	+0.15(+0.76%)
Jul 13, 2012	19.26	19.73	19.26	19.72	110,195	+0.47(+2.46%)
Jul 12, 2012	19.34	19.52	19.10	19.25	195,920	-0.23(-1.19%)
Jul 11, 2012	19.35	19.58	19.35	19.48	111,908	+0.11(+0.56%)
Jul 10, 2012	19.47	19.58	19.23	19.37	135,751	-0.01(-0.04%)
Jul 09, 2012	19.55	19.55	19.33	19.38	182,357	-0.16(-0.81%)
Jul 06, 2012	19.35	19.63	19.35	19.54	174,269	-0.05(-0.25%)
Jul 05, 2012	19.61	19.68	19.42	19.59	125,711	-0.11(-0.55%)
Jul 03, 2012	19.74	19.78	19.67	19.69	158,397	+0.00(+0.00%)
Jul 02, 2012	19.44	19.74	19.33	19.69	235,778	+0.23(+1.19%)
Jun 29, 2012	19.22	19.46	18.98	19.46	327,532	+0.51(+2.71%)
Jun 28, 2012	18.79	18.95	18.61	18.95	160,551	+0.02(+0.13%)
Jun 27, 2012	18.60	18.93	18.60	18.92	161,383	+0.41(+2.19%)
Jun 26, 2012	18.66	18.81	18.50	18.52	234,210	-0.12(-0.67%)
Jun 25, 2012	18.53	18.73	18.47	18.64	114,874	-0.15(-0.79%)
Jun 22, 2012	18.78	18.88	18.66	18.79	553,923	+0.04(+0.22%)
Jun 21, 2012	19.39	19.45	18.71	18.75	170,890	-0.66(-3.38%)
Jun 20, 2012	19.60	19.65	19.32	19.40	151,959	-0.18(-0.93%)
Jun 19, 2012	19.20	19.64	19.10	19.59	222,207	+0.38(+1.99%)
Jun 18, 2012	19.05	19.27	19.00	19.20	178,077	+0.10(+0.52%)
Jun 15, 2012	19.30	19.31	19.08	19.10	222,761	-0.13(-0.69%)
Jun 14, 2012	19.12	19.26	19.08	19.24	101,031	+0.11(+0.56%)
Jun 13, 2012	19.20	19.35	19.07	19.13	151,591	-0.11(-0.56%)
Jun 12, 2012	19.28	19.33	19.10	19.24	241,977	-0.02(-0.09%)
Jun 11, 2012	19.63	19.81	19.25	19.25	233,231	-0.19(-0.98%)
Jun 08, 2012	19.32	19.55	19.27	19.44	222,762	+0.07(+0.34%)
Jun 07, 2012	19.69	19.77	19.36	19.38	236,339	-0.12(-0.60%)
Jun 06, 2012	19.13	19.49	19.02	19.49	214,052	+0.45(+2.35%)
Jun 05, 2012	18.77	19.08	18.77	19.05	233,219	+0.16(+0.83%)
Jun 04, 2012	19.18	19.23	18.85	18.89	292,899	-0.27(-1.39%)
Jun 01, 2012	19.14	19.31	19.01	19.15	308,592	-0.31(-1.58%)
May 31, 2012	19.65	19.73	19.36	19.46	248,418	-0.20(-1.01%)
May 30, 2012	19.66	19.88	19.59	19.66	493,534	-0.10(-0.50%)
May 29, 2012	19.92	20.17	19.73	19.76	462,209	+0.08(+0.42%)
May 25, 2012	19.64	19.86	19.62	19.68	181,570	-0.02(-0.13%)
May 24, 2012	19.59	19.78	19.50	19.70	166,479	+0.08(+0.42%)
May 23, 2012	19.61	19.70	19.36	19.62	165,634	-0.06(-0.29%)
May 22, 2012	19.88	19.94	19.61	19.68	246,111	-0.13(-0.67%)
May 21, 2012	19.90	19.94	19.69	19.81	268,755	-0.10(-0.50%)
May 18, 2012	20.12	20.20	19.89	19.91	240,550	-0.27(-1.32%)
May 17, 2012	20.70	20.74	20.17	20.17	285,794	-0.51(-2.48%)
May 16, 2012	20.75	20.87	20.62	20.69	460,655	-0.07(-0.32%)
May 15, 2012	20.62	20.82	20.54	20.75	382,703	+0.04(+0.20%)
May 14, 2012	20.43	21.02	20.32	20.71	591,054	+0.06(+0.28%)
May 11, 2012	20.32	20.68	20.25	20.66	462,762	+0.18(+0.89%)
May 10, 2012	20.37	20.53	20.22	20.47	307,950	+0.18(+0.90%)
May 09, 2012	19.93	20.32	19.93	20.29	524,520	+0.01(+0.04%)
May 08, 2012	20.01	20.33	19.87	20.28	374,194	+0.29(+1.45%)
May 07, 2012	19.87	20.05	19.79	19.99	240,869	+0.12(+0.58%)
May 04, 2012	20.07	20.18	19.81	19.88	304,052	-0.17(-0.82%)
May 03, 2012	20.44	20.44	19.99	20.04	357,708	-0.35(-1.70%)
May 02, 2012	20.42	20.58	20.15	20.39	384,784	-0.08(-0.40%)

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