Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	22.65	22.74	22.58	22.70	4,926,661	-0.06(-0.28%)
Apr 27, 2012	22.79	22.82	22.64	22.76	6,948,602	+0.13(+0.55%)
Apr 26, 2012	22.27	22.67	22.18	22.64	11,756,686	+0.58(+2.61%)
Apr 25, 2012	22.04	22.08	21.84	22.06	12,728,076	+0.15(+0.67%)
Apr 24, 2012	22.17	22.20	21.78	21.91	19,927,998	-0.02(-0.10%)
Apr 23, 2012	21.71	21.98	21.62	21.94	10,916,166	-0.02(-0.10%)
Apr 20, 2012	22.16	22.24	21.96	21.96	16,019,039	-0.27(-1.20%)
Apr 19, 2012	22.40	22.47	22.18	22.22	8,880,182	-0.37(-1.62%)
Apr 18, 2012	22.53	22.67	22.45	22.59	8,368,538	-0.04(-0.16%)
Apr 17, 2012	22.43	22.71	22.36	22.63	8,646,871	+0.40(+1.79%)
Apr 16, 2012	22.29	22.30	22.05	22.23	9,362,189	+0.19(+0.85%)
Apr 13, 2012	22.22	22.24	22.01	22.04	10,173,430	-0.42(-1.89%)
Apr 12, 2012	21.99	22.50	21.99	22.46	10,248,462	+0.48(+2.16%)
Apr 11, 2012	22.50	22.51	21.96	21.99	12,992,659	-0.13(-0.59%)
Apr 10, 2012	22.55	22.60	22.06	22.12	13,913,963	-0.50(-2.22%)
Apr 09, 2012	22.51	22.74	22.35	22.62	8,433,769	-0.06(-0.25%)
Apr 05, 2012	22.35	22.78	22.35	22.68	14,976,763	+0.02(+0.09%)
Apr 04, 2012	22.86	22.89	22.53	22.66	20,420,450	-0.62(-2.65%)
Apr 03, 2012	23.60	23.61	23.16	23.27	10,200,737	-0.43(-1.83%)

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