Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	23.86	24.20	23.86	23.88	1,992	-0.25(-1.02%)
May 23, 2011	23.92	24.15	23.84	24.12	17,278	+0.11(+0.47%)
May 20, 2011	23.86	24.02	23.86	24.01	5,771	+0.12(+0.51%)
May 19, 2011	23.90	23.90	23.78	23.89	2,710	-0.09(-0.39%)
May 18, 2011	23.82	23.98	23.82	23.98	2,939	+0.11(+0.45%)
May 17, 2011	23.82	23.91	23.82	23.87	1,501	+0.07(+0.29%)
May 16, 2011	23.84	23.85	23.80	23.80	840	-0.08(-0.34%)
May 13, 2011	23.95	23.95	23.82	23.89	2,968	-0.06(-0.24%)
May 12, 2011	23.93	23.99	23.93	23.94	8,648	+0.06(+0.24%)
May 11, 2011	24.00	24.00	23.83	23.89	6,731	-0.15(-0.63%)
May 10, 2011	23.82	24.08	23.81	24.04	10,499	+0.17(+0.72%)
May 09, 2011	24.03	24.03	23.86	23.86	4,815	-0.08(-0.32%)
May 06, 2011	24.07	24.07	23.93	23.94	2,521	-0.10(-0.43%)
May 05, 2011	23.69	24.05	23.69	24.05	1,212	+0.15(+0.63%)
May 04, 2011	24.03	24.03	23.90	23.90	2,664	-0.15(-0.63%)
May 03, 2011	24.11	24.11	23.93	24.05	10,069	-0.08(-0.31%)

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