Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	21.58	21.60	21.42	21.48	454,371	-0.05(-0.22%)
Apr 27, 2012	21.31	21.59	21.31	21.53	574,808	+0.22(+1.02%)
Apr 26, 2012	20.89	21.31	20.75	21.31	428,655	+0.43(+2.08%)
Apr 25, 2012	20.86	20.93	20.56	20.88	310,358	+0.14(+0.66%)
Apr 24, 2012	20.75	20.98	20.69	20.74	344,698	+0.16(+0.80%)
Apr 23, 2012	20.94	20.94	20.48	20.58	456,373	-0.37(-1.75%)
Apr 20, 2012	20.60	20.99	20.56	20.94	384,014	+0.48(+2.36%)
Apr 19, 2012	20.38	20.48	20.30	20.46	415,654	+0.14(+0.70%)
Apr 18, 2012	20.12	20.32	20.12	20.32	299,053	+0.12(+0.60%)
Apr 17, 2012	20.15	20.32	19.99	20.20	474,281	+0.16(+0.82%)
Apr 16, 2012	20.34	20.34	19.96	20.03	761,096	-0.17(-0.84%)
Apr 13, 2012	20.57	20.59	20.19	20.20	619,537	-0.37(-1.78%)
Apr 12, 2012	20.77	20.77	20.55	20.57	419,419	-0.16(-0.79%)
Apr 11, 2012	20.91	21.00	20.64	20.73	547,872	-0.14(-0.66%)
Apr 10, 2012	21.20	21.21	20.81	20.87	628,367	-0.30(-1.43%)
Apr 09, 2012	21.21	21.27	20.96	21.17	472,612	-0.13(-0.60%)
Apr 05, 2012	21.39	21.44	21.26	21.30	333,765	-0.12(-0.57%)
Apr 04, 2012	21.39	21.54	21.39	21.42	393,810	-0.09(-0.42%)
Apr 03, 2012	21.46	21.58	21.39	21.51	350,064	+0.09(+0.42%)

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