Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	18.41	18.44	18.20	18.35	3,986,727	-0.02(-0.12%)
May 23, 2011	18.40	18.53	18.35	18.37	4,971,757	-0.28(-1.49%)
May 20, 2011	18.92	19.00	18.61	18.65	4,886,017	-0.31(-1.63%)
May 19, 2011	19.02	19.04	18.89	18.96	2,566,430	+0.02(+0.08%)
May 18, 2011	18.86	18.98	18.80	18.95	3,043,952	+0.05(+0.28%)
May 17, 2011	18.51	18.91	18.51	18.89	8,494,510	+0.30(+1.63%)
May 16, 2011	18.48	18.83	18.48	18.59	5,348,134	+0.03(+0.16%)
May 13, 2011	18.89	18.92	18.55	18.56	6,090,608	-0.34(-1.79%)
May 12, 2011	18.91	18.95	18.68	18.90	6,955,709	-0.05(-0.28%)
May 11, 2011	19.04	19.13	18.91	18.95	6,590,952	-0.17(-0.91%)
May 10, 2011	19.05	19.19	18.96	19.13	5,429,771	+0.17(+0.87%)
May 09, 2011	18.92	19.01	18.84	18.96	5,936,695	-0.04(-0.20%)
May 06, 2011	19.16	19.22	18.97	19.00	6,710,965	+0.02(+0.08%)
May 05, 2011	19.11	19.19	18.90	18.98	5,966,705	-0.27(-1.41%)
May 04, 2011	19.41	19.43	19.18	19.26	5,899,702	-0.15(-0.78%)
May 03, 2011	19.16	19.43	19.15	19.41	6,282,840	+0.16(+0.82%)

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