Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2013	22.24	22.28	22.07	22.22	418,689	+0.06(+0.25%)
Apr 29, 2013	22.15	22.21	21.94	22.16	898,618	+0.20(+0.89%)
Apr 26, 2013	21.96	21.99	21.82	21.96	682,865	-0.03(-0.13%)
Apr 25, 2013	22.30	22.30	21.96	21.99	627,289	-0.20(-0.92%)
Apr 24, 2013	22.29	22.35	22.20	22.20	511,871	-0.07(-0.33%)
Apr 23, 2013	22.51	22.57	22.07	22.27	629,805	-0.22(-0.99%)
Apr 22, 2013	22.57	22.57	22.15	22.49	433,274	+0.05(+0.21%)
Apr 19, 2013	22.34	22.45	22.21	22.45	1,087,386	+0.12(+0.54%)
Apr 18, 2013	22.43	22.52	22.23	22.33	526,570	+0.01(+0.04%)
Apr 17, 2013	22.62	22.62	22.17	22.32	914,638	+0.07(+0.33%)
Apr 16, 2013	22.34	22.46	21.96	22.24	1,162,319	+0.09(+0.42%)
Apr 15, 2013	21.85	22.19	21.76	22.15	1,390,066	+0.33(+1.49%)
Apr 12, 2013	21.55	21.84	21.53	21.82	596,522	+0.10(+0.47%)
Apr 11, 2013	22.20	22.23	21.51	21.72	1,320,289	-0.21(-0.98%)
Apr 10, 2013	22.49	22.49	21.50	21.94	2,444,795	-0.49(-2.20%)
Apr 09, 2013	22.62	22.69	22.11	22.43	1,495,948	-0.17(-0.74%)
Apr 08, 2013	22.80	23.08	22.40	22.60	1,141,890	-0.19(-0.82%)
Apr 05, 2013	22.22	22.80	22.20	22.78	986,434	+0.27(+1.20%)
Apr 04, 2013	22.39	22.62	22.20	22.51	1,324,425	-0.03(-0.12%)
Apr 03, 2013	22.18	22.60	21.78	22.54	1,752,585	+0.77(+3.55%)
Apr 02, 2013	22.46	22.90	21.67	21.77	5,383,153	+0.18(+0.82%)
Apr 01, 2013	20.84	22.01	20.81	21.59	3,484,257	+0.92(+4.46%)

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