Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	27.65	27.65	27.44	27.55	38,890	+0.12(+0.44%)
May 23, 2011	27.52	27.58	27.43	27.43	39,050	-0.33(-1.18%)
May 20, 2011	28.04	28.04	27.69	27.76	37,876	-0.24(-0.85%)
May 19, 2011	28.12	28.16	27.81	27.99	36,110	+0.08(+0.28%)
May 18, 2011	27.76	27.95	27.63	27.92	101,706	+0.21(+0.77%)
May 17, 2011	27.52	27.71	27.51	27.70	13,136	+0.05(+0.19%)
May 16, 2011	27.55	27.81	27.43	27.65	52,172	+0.04(+0.14%)
May 13, 2011	28.08	28.08	27.55	27.61	26,636	-0.32(-1.15%)
May 12, 2011	27.79	28.00	27.64	27.94	298,048	+0.04(+0.16%)
May 11, 2011	28.24	28.24	27.83	27.89	29,989	-0.26(-0.92%)
May 10, 2011	27.93	28.18	27.90	28.15	31,490	+0.36(+1.28%)
May 09, 2011	27.67	27.85	27.60	27.79	39,520	+0.11(+0.39%)
May 06, 2011	28.22	28.22	27.58	27.68	54,865	-0.33(-1.17%)
May 05, 2011	27.88	28.24	27.86	28.01	47,812	-0.07(-0.25%)
May 04, 2011	28.24	28.24	27.98	28.08	40,342	-0.12(-0.43%)
May 03, 2011	28.39	28.40	27.97	28.21	46,682	-0.19(-0.66%)

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