Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	44.98	45.02	44.53	44.54	3,981,881	-0.31(-0.68%)
May 23, 2011	45.07	45.26	44.81	44.85	3,313,770	-0.59(-1.30%)
May 20, 2011	45.73	46.07	45.39	45.44	3,218,128	-0.41(-0.89%)
May 19, 2011	45.99	45.99	45.52	45.85	2,787,320	-0.14(-0.30%)
May 18, 2011	45.60	46.02	45.35	45.99	2,954,690	+0.31(+0.69%)
May 17, 2011	45.82	46.01	45.35	45.68	3,941,628	-0.27(-0.59%)
May 16, 2011	45.64	46.07	45.54	45.95	3,262,770	+0.45(+0.98%)
May 13, 2011	46.53	46.63	45.39	45.50	5,578,736	-1.11(-2.38%)
May 12, 2011	46.16	46.66	45.58	46.61	3,818,739	+0.44(+0.95%)
May 11, 2011	46.55	46.79	46.00	46.17	2,899,965	-0.45(-0.96%)
May 10, 2011	46.26	46.65	46.03	46.62	4,110,426	+0.34(+0.74%)
May 09, 2011	46.16	46.38	45.88	46.27	3,280,941	-0.03(-0.06%)
May 06, 2011	46.41	46.84	46.04	46.30	3,265,386	+0.31(+0.68%)
May 05, 2011	46.49	46.71	45.89	45.99	4,208,473	-0.39(-0.85%)
May 04, 2011	46.59	46.66	46.03	46.38	4,270,012	-0.37(-0.80%)
May 03, 2011	46.45	46.81	46.30	46.76	3,888,100	+0.39(+0.83%)

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