Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	21.95	21.95	21.64	21.65	7,327,861	-0.28(-1.26%)
Apr 28, 2011	21.88	21.99	21.67	21.93	3,972,036	+0.10(+0.45%)
Apr 27, 2011	21.74	21.87	21.60	21.83	4,151,021	+0.16(+0.75%)
Apr 26, 2011	21.71	21.73	21.49	21.67	5,173,810	+0.12(+0.56%)
Apr 25, 2011	21.70	21.72	21.42	21.55	2,790,063	-0.06(-0.30%)
Apr 21, 2011	21.80	21.85	21.20	21.61	6,682,302	-0.21(-0.97%)
Apr 20, 2011	21.68	21.88	21.59	21.82	7,261,131	+0.32(+1.47%)
Apr 19, 2011	21.68	21.68	21.29	21.50	5,314,414	+0.24(+1.14%)
Apr 18, 2011	21.45	21.47	21.03	21.26	5,831,578	-0.45(-2.09%)
Apr 15, 2011	21.48	22.47	21.46	21.72	15,493,927	+0.86(+4.12%)
Apr 14, 2011	20.42	20.86	20.41	20.86	6,717,552	+0.25(+1.22%)
Apr 13, 2011	20.60	20.64	20.39	20.61	5,091,006	+0.09(+0.43%)
Apr 12, 2011	20.79	21.09	20.42	20.52	7,317,233	-0.37(-1.78%)
Apr 11, 2011	20.65	20.99	20.59	20.89	5,181,005	+0.33(+1.62%)
Apr 08, 2011	20.86	20.91	20.47	20.56	4,162,519	-0.22(-1.05%)
Apr 07, 2011	20.65	20.91	20.56	20.78	4,287,668	+0.06(+0.27%)
Apr 06, 2011	20.74	20.94	20.55	20.72	5,318,446	+0.10(+0.47%)
Apr 05, 2011	20.47	20.66	20.41	20.62	4,400,177	+0.09(+0.43%)
Apr 04, 2011	20.56	20.59	20.41	20.53	2,534,470	+0.06(+0.32%)

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