Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	19.04	19.30	18.99	19.29	1,596,577	+0.17(+0.90%)
Apr 28, 2011	19.49	19.49	18.95	19.11	2,096,744	-0.56(-2.86%)
Apr 27, 2011	19.63	19.69	19.43	19.68	1,015,620	+0.02(+0.10%)
Apr 26, 2011	19.56	19.70	19.52	19.66	859,763	+0.17(+0.88%)
Apr 25, 2011	19.58	19.58	19.43	19.49	894,506	-0.06(-0.29%)
Apr 21, 2011	19.67	19.70	19.48	19.54	924,497	-0.07(-0.34%)
Apr 20, 2011	19.65	19.70	19.49	19.61	1,132,100	+0.12(+0.64%)
Apr 19, 2011	19.06	19.63	18.99	19.49	1,893,154	+0.50(+2.61%)
Apr 18, 2011	18.77	19.10	18.69	18.99	1,703,466	+0.11(+0.61%)
Apr 15, 2011	18.74	18.93	18.70	18.88	1,003,342	+0.00(+0.03%)
Apr 14, 2011	18.70	18.92	18.65	18.87	939,588	+0.06(+0.30%)
Apr 13, 2011	18.81	18.94	18.72	18.81	936,578	+0.11(+0.59%)
Apr 12, 2011	18.80	18.91	18.69	18.70	1,778,370	-0.22(-1.18%)
Apr 11, 2011	18.98	19.03	18.93	18.93	975,929	-0.08(-0.40%)
Apr 08, 2011	18.90	19.05	18.87	19.00	1,252,260	+0.12(+0.63%)
Apr 07, 2011	18.97	18.98	18.83	18.88	986,917	-0.09(-0.48%)
Apr 06, 2011	18.95	19.00	18.76	18.98	981,232	+0.11(+0.61%)
Apr 05, 2011	18.65	18.95	18.59	18.86	1,183,912	+0.21(+1.15%)
Apr 04, 2011	18.78	18.82	18.62	18.65	994,002	-0.15(-0.79%)

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