Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	17.86	17.90	17.55	17.56	3,504,053	-0.22(-1.26%)
May 23, 2011	17.90	17.97	17.76	17.78	2,624,115	-0.37(-2.02%)
May 20, 2011	18.21	18.31	18.11	18.15	3,561,500	-0.12(-0.67%)
May 19, 2011	18.00	18.30	17.93	18.27	3,455,625	+0.37(+2.05%)
May 18, 2011	17.77	17.92	17.71	17.90	1,817,857	+0.09(+0.50%)
May 17, 2011	17.79	17.86	17.68	17.81	2,390,292	-0.07(-0.38%)
May 16, 2011	17.72	18.00	17.66	17.88	1,979,110	+0.07(+0.42%)
May 13, 2011	18.09	18.14	17.71	17.81	2,881,307	-0.31(-1.72%)
May 12, 2011	17.90	18.13	17.78	18.12	3,605,507	+0.16(+0.91%)
May 11, 2011	18.07	18.15	17.84	17.96	2,463,358	-0.14(-0.75%)
May 10, 2011	17.97	18.11	17.90	18.09	1,922,623	+0.19(+1.06%)
May 09, 2011	17.79	17.94	17.71	17.90	2,299,554	+0.09(+0.50%)
May 06, 2011	17.86	17.98	17.61	17.81	3,522,724	+0.15(+0.85%)
May 05, 2011	17.88	17.88	17.52	17.67	4,116,406	-0.35(-1.96%)
May 04, 2011	18.20	18.28	17.60	18.02	4,230,412	+0.26(+1.45%)
May 03, 2011	17.86	18.01	17.58	17.76	3,509,174	-0.16(-0.87%)

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