Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	44.66	45.19	44.23	44.89	118,206	+0.19(+0.43%)
May 23, 2011	44.23	44.95	44.23	44.70	80,151	-0.11(-0.25%)
May 20, 2011	44.57	45.05	44.57	44.81	76,281	+0.04(+0.10%)
May 19, 2011	44.99	44.99	44.50	44.77	81,366	-0.03(-0.07%)
May 18, 2011	44.42	44.92	44.32	44.80	57,038	+0.54(+1.22%)
May 17, 2011	44.38	44.58	43.95	44.25	72,676	-0.35(-0.79%)
May 16, 2011	44.68	44.96	44.28	44.61	131,975	-0.06(-0.13%)
May 13, 2011	44.98	45.05	43.93	44.66	113,246	-0.23(-0.52%)
May 12, 2011	44.82	45.22	44.62	44.90	116,079	-0.11(-0.24%)
May 11, 2011	44.94	45.47	44.94	45.01	158,922	+0.16(+0.36%)
May 10, 2011	43.25	45.30	43.21	44.85	155,409	+1.80(+4.19%)
May 09, 2011	43.21	43.34	42.53	43.05	64,290	-0.12(-0.29%)
May 06, 2011	43.08	43.35	42.59	43.17	120,943	+0.20(+0.47%)
May 05, 2011	42.39	43.14	42.39	42.97	181,410	+0.39(+0.92%)
May 04, 2011	42.75	43.23	42.39	42.57	128,009	-0.26(-0.61%)
May 03, 2011	43.00	43.58	42.24	42.84	71,118	-0.20(-0.46%)

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