Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	22.32	22.60	21.91	22.40	1,614,580	+0.04(+0.18%)
May 30, 2012	22.72	22.76	22.30	22.36	1,405,742	-0.65(-2.84%)
May 29, 2012	22.72	23.01	22.59	23.01	1,160,734	+0.51(+2.28%)
May 25, 2012	22.67	22.83	22.41	22.50	846,754	-0.14(-0.63%)
May 24, 2012	22.74	22.86	22.30	22.64	1,122,630	+0.00(+0.00%)
May 23, 2012	22.33	22.74	21.93	22.64	1,629,708	+0.05(+0.21%)
May 22, 2012	22.64	22.85	22.47	22.59	1,179,394	+0.02(+0.07%)
May 21, 2012	22.12	22.61	21.90	22.58	992,361	+0.55(+2.49%)
May 18, 2012	22.11	22.23	21.91	22.03	2,450,572	-0.09(-0.39%)
May 17, 2012	22.56	22.63	22.08	22.12	1,798,882	-0.42(-1.88%)
May 16, 2012	22.78	22.95	22.53	22.54	1,542,673	-0.18(-0.79%)
May 15, 2012	22.85	22.99	22.47	22.72	1,995,690	-0.15(-0.65%)
May 14, 2012	22.73	23.07	22.51	22.87	1,364,423	-0.20(-0.88%)
May 11, 2012	22.47	23.19	22.45	23.07	2,012,482	+0.42(+1.87%)
May 10, 2012	22.73	22.85	22.38	22.65	2,646,219	+0.14(+0.63%)
May 09, 2012	22.67	22.87	22.33	22.51	2,932,368	-0.52(-2.25%)
May 08, 2012	23.00	23.17	22.78	23.03	1,901,789	-0.17(-0.74%)
May 07, 2012	23.15	23.34	23.02	23.20	2,352,575	+0.02(+0.07%)
May 04, 2012	23.35	23.47	22.88	23.18	2,949,726	-0.37(-1.56%)
May 03, 2012	23.80	23.85	23.48	23.55	2,630,602	-0.24(-1.02%)
May 02, 2012	23.29	23.81	23.21	23.79	2,492,032	+0.28(+1.20%)

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