Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	36.57	36.61	36.21	36.22	275,726	-0.36(-0.98%)
May 23, 2011	37.09	37.09	36.49	36.58	511,650	-1.01(-2.69%)
May 20, 2011	37.15	37.73	36.95	37.59	722,992	+0.43(+1.16%)
May 19, 2011	37.50	37.50	37.09	37.16	547,594	-0.29(-0.76%)
May 18, 2011	36.92	37.45	36.81	37.45	353,090	+0.69(+1.86%)
May 17, 2011	36.98	37.12	36.70	36.76	746,930	-0.44(-1.18%)
May 16, 2011	37.18	37.41	36.97	37.20	548,798	-0.15(-0.40%)
May 13, 2011	37.50	37.60	37.18	37.35	479,222	-0.13(-0.36%)
May 12, 2011	36.90	37.49	36.70	37.48	712,134	+0.44(+1.19%)
May 11, 2011	37.12	37.27	36.70	37.05	758,952	-0.19(-0.51%)
May 10, 2011	36.89	37.36	36.88	37.23	493,096	+0.36(+0.98%)
May 09, 2011	36.49	36.91	36.45	36.88	669,516	+0.33(+0.89%)
May 06, 2011	36.50	37.05	36.41	36.55	667,280	+0.30(+0.83%)
May 05, 2011	36.35	36.49	36.01	36.25	880,312	-0.28(-0.77%)
May 04, 2011	36.00	36.67	35.78	36.53	1,246,988	+0.29(+0.80%)
May 03, 2011	36.35	37.05	36.00	36.24	1,702,688	+0.37(+1.02%)

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