Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	20.31	20.31	20.03	20.03	5,288,850	-0.24(-1.20%)
Apr 28, 2011	20.33	20.40	20.20	20.27	4,361,430	-0.12(-0.61%)
Apr 27, 2011	20.37	20.57	20.32	20.40	4,382,643	+0.12(+0.62%)
Apr 26, 2011	20.15	20.42	20.08	20.27	6,069,847	+0.20(+1.00%)
Apr 25, 2011	20.09	20.13	20.04	20.07	3,939,460	-0.02(-0.10%)
Apr 21, 2011	20.09	20.09	19.97	20.09	3,928,476	+0.08(+0.42%)
Apr 20, 2011	19.96	20.04	19.91	20.01	4,544,362	+0.19(+0.98%)
Apr 19, 2011	19.71	19.90	19.69	19.82	3,751,485	+0.13(+0.67%)
Apr 18, 2011	19.75	19.75	19.54	19.68	4,727,620	-0.18(-0.91%)
Apr 15, 2011	19.79	20.00	19.73	19.86	5,564,912	+0.13(+0.67%)
Apr 14, 2011	19.47	19.78	19.42	19.73	4,923,253	+0.20(+1.03%)
Apr 13, 2011	19.71	19.74	19.42	19.53	6,219,722	-0.18(-0.91%)
Apr 12, 2011	19.60	19.79	19.59	19.71	5,067,209	+0.04(+0.21%)
Apr 11, 2011	19.53	19.73	19.52	19.67	4,362,163	+0.22(+1.14%)
Apr 08, 2011	19.89	19.89	19.38	19.45	5,678,479	-0.37(-1.85%)
Apr 07, 2011	19.83	19.95	19.78	19.82	4,592,060	-0.07(-0.35%)
Apr 06, 2011	19.81	19.97	19.68	19.88	6,794,573	+0.13(+0.67%)
Apr 05, 2011	19.32	19.82	19.32	19.75	8,048,249	+0.39(+2.00%)
Apr 04, 2011	19.34	19.39	19.27	19.36	3,033,110	+0.05(+0.25%)

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