Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	33.65	33.73	33.41	33.50	909,300	-0.04(-0.13%)
May 23, 2011	33.49	33.67	33.41	33.55	1,575,793	-0.31(-0.90%)
May 20, 2011	33.79	33.94	33.64	33.85	1,703,633	+0.07(+0.22%)
May 19, 2011	33.81	33.82	33.61	33.78	1,180,937	+0.09(+0.28%)
May 18, 2011	33.67	33.74	33.52	33.68	997,072	+0.01(+0.04%)
May 17, 2011	33.43	33.71	33.40	33.67	1,454,430	+0.17(+0.52%)
May 16, 2011	33.47	33.63	33.32	33.49	973,314	-0.01(-0.02%)
May 13, 2011	33.47	33.68	33.40	33.50	1,725,210	+0.13(+0.39%)
May 12, 2011	33.09	33.38	32.80	33.37	1,934,813	+0.31(+0.92%)
May 11, 2011	33.59	33.68	32.98	33.06	2,113,793	-0.57(-1.69%)
May 10, 2011	33.33	33.65	33.22	33.63	1,523,777	+0.31(+0.92%)
May 09, 2011	32.83	33.38	32.83	33.33	2,026,119	+0.55(+1.69%)
May 06, 2011	32.70	32.84	32.64	32.77	1,738,953	+0.37(+1.15%)
May 05, 2011	32.57	32.84	32.31	32.40	3,243,033	-0.33(-1.02%)
May 04, 2011	33.05	33.15	32.23	32.74	4,978,506	-0.40(-1.21%)
May 03, 2011	34.19	34.52	32.98	33.14	6,492,550	-2.10(-5.95%)

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