Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	24.29	24.29	24.27	24.28	234,119	+0.02(+0.07%)
May 30, 2012	24.28	24.28	24.25	24.27	104,508	-0.01(-0.03%)
May 29, 2012	24.28	24.28	24.25	24.28	200,715	+0.03(+0.13%)
May 25, 2012	24.26	24.29	24.24	24.24	122,199	+0.00(+0.00%)
May 24, 2012	24.26	24.26	24.23	24.24	179,715	+0.02(+0.07%)
May 23, 2012	24.23	24.26	24.20	24.23	206,190	-0.02(-0.10%)
May 22, 2012	24.23	24.26	24.16	24.25	163,224	+0.02(+0.07%)
May 21, 2012	24.24	24.24	24.17	24.24	212,206	-0.02(-0.07%)
May 18, 2012	24.21	24.27	24.20	24.25	577,085	-0.02(-0.07%)
May 17, 2012	24.25	24.28	24.23	24.27	126,485	-0.03(-0.13%)
May 16, 2012	24.30	24.32	24.26	24.30	185,821	-0.02(-0.07%)
May 15, 2012	24.32	24.32	24.30	24.32	222,190	-0.01(-0.03%)
May 14, 2012	24.31	24.32	24.28	24.32	120,709	+0.01(+0.03%)
May 11, 2012	24.28	24.32	24.27	24.32	125,137	+0.03(+0.13%)
May 10, 2012	24.31	24.32	24.28	24.28	221,216	-0.04(-0.16%)
May 09, 2012	24.33	24.33	24.30	24.32	220,599	-0.01(-0.03%)
May 08, 2012	24.35	24.35	24.31	24.33	147,756	-0.01(-0.03%)
May 07, 2012	24.32	24.34	24.30	24.34	155,244	+0.05(+0.20%)
May 04, 2012	24.33	24.33	24.29	24.29	147,783	-0.03(-0.13%)
May 03, 2012	24.31	24.32	24.31	24.32	174,990	+0.02(+0.10%)
May 02, 2012	24.31	24.32	24.30	24.30	127,445	-0.02(-0.10%)

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