Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	36.98	36.98	36.98	36.98	207	+0.00(+0.00%)
May 23, 2011	37.03	37.03	36.95	36.98	4,927	-0.18(-0.49%)
May 20, 2011	37.21	37.21	37.16	37.16	3,439	-0.12(-0.31%)
May 19, 2011	37.53	37.53	37.28	37.28	1,986	+0.49(+1.33%)
May 17, 2011	36.85	36.79	36.79	36.79	4,055	-0.24(-0.65%)
May 16, 2011	37.03	37.03	37.03	37.03	259	-0.39(-1.05%)
May 13, 2011	37.46	37.46	37.27	37.42	8,395	-0.19(-0.50%)
May 12, 2011	37.35	37.61	37.35	37.61	363	+0.27(+0.72%)
May 11, 2011	37.57	37.62	37.34	37.34	10,689	-0.20(-0.54%)
May 10, 2011	37.36	37.55	37.36	37.55	17,052	+0.24(+0.64%)
May 09, 2011	37.31	37.31	37.31	37.31	103	+0.05(+0.13%)
May 06, 2011	37.15	37.26	37.14	37.26	3,223	-0.07(-0.18%)
May 05, 2011	37.32	37.32	37.32	37.32	1,871	-0.12(-0.33%)
May 04, 2011	37.45	37.46	37.45	37.45	3,119	-0.40(-1.07%)
May 03, 2011	37.76	37.85	37.76	37.85	2,599	-0.04(-0.10%)

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