Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2013	19.84	20.01	19.79	19.99	7,397,484	+0.06(+0.32%)
Apr 29, 2013	19.82	19.99	19.72	19.93	6,917,614	+0.16(+0.81%)
Apr 26, 2013	19.97	19.97	19.76	19.77	7,342,300	-0.20(-1.01%)
Apr 25, 2013	19.82	20.10	19.78	19.97	9,664,006	+0.23(+1.16%)
Apr 24, 2013	20.06	20.08	19.34	19.74	27,486,416	-0.42(-2.09%)
Apr 23, 2013	19.92	20.17	19.88	20.16	7,622,295	+0.29(+1.45%)
Apr 22, 2013	19.78	19.88	19.70	19.88	7,470,702	+0.10(+0.48%)
Apr 19, 2013	19.70	19.93	19.66	19.78	7,652,434	+0.17(+0.87%)
Apr 18, 2013	19.59	19.88	19.57	19.61	6,895,743	+0.05(+0.24%)
Apr 17, 2013	19.68	19.69	19.34	19.56	7,509,096	-0.21(-1.08%)
Apr 16, 2013	19.62	19.92	19.61	19.78	13,368,312	+0.25(+1.28%)
Apr 15, 2013	19.66	19.77	19.45	19.53	9,565,135	-0.28(-1.42%)
Apr 12, 2013	19.75	19.82	19.60	19.81	8,076,315	-0.02(-0.11%)
Apr 11, 2013	19.62	19.96	19.61	19.83	8,336,098	+0.16(+0.84%)
Apr 10, 2013	19.41	19.76	19.39	19.66	10,925,420	+0.32(+1.65%)
Apr 09, 2013	19.21	19.39	19.12	19.34	6,486,643	+0.10(+0.53%)
Apr 08, 2013	19.18	19.25	19.08	19.24	5,700,974	+0.03(+0.14%)
Apr 05, 2013	18.99	19.24	18.94	19.22	7,657,628	+0.05(+0.25%)
Apr 04, 2013	18.96	19.26	18.92	19.17	12,569,023	+0.51(+2.74%)
Apr 03, 2013	18.82	19.02	18.65	18.66	12,168,950	-0.06(-0.34%)
Apr 02, 2013	18.64	18.80	18.55	18.72	10,030,993	+0.17(+0.92%)

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