Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	19.08	19.08	18.97	19.04	201,554	-0.10(-0.53%)
Apr 27, 2012	19.15	19.18	19.04	19.15	223,645	+0.07(+0.35%)
Apr 26, 2012	18.87	19.09	18.86	19.08	154,626	+0.11(+0.59%)
Apr 25, 2012	18.91	18.97	18.84	18.97	80,078	+0.26(+1.39%)
Apr 24, 2012	18.65	18.76	18.62	18.71	97,932	+0.14(+0.76%)
Apr 23, 2012	18.59	18.60	18.42	18.56	180,821	-0.34(-1.77%)
Apr 20, 2012	18.89	18.97	18.86	18.90	107,466	+0.15(+0.79%)
Apr 19, 2012	18.91	18.96	18.68	18.75	227,922	-0.12(-0.63%)
Apr 18, 2012	18.87	18.97	18.83	18.87	235,470	-0.11(-0.59%)
Apr 17, 2012	18.89	19.02	18.79	18.98	191,309	+0.29(+1.53%)
Apr 16, 2012	18.76	18.77	18.58	18.70	136,828	+0.13(+0.71%)
Apr 13, 2012	18.82	18.82	18.56	18.56	154,224	-0.37(-1.97%)
Apr 12, 2012	18.70	18.96	18.67	18.94	135,068	+0.35(+1.88%)
Apr 11, 2012	18.68	18.71	18.51	18.59	637,868	+0.31(+1.67%)
Apr 10, 2012	18.67	18.67	18.26	18.28	346,666	-0.37(-2.00%)
Apr 09, 2012	18.67	18.74	18.57	18.65	240,948	-0.20(-1.07%)
Apr 05, 2012	18.80	18.92	18.77	18.86	104,564	-0.06(-0.31%)
Apr 04, 2012	19.03	19.03	18.83	18.91	247,240	-0.42(-2.20%)
Apr 03, 2012	19.59	19.59	19.25	19.34	139,140	-0.28(-1.44%)

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