Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	18.69	18.69	18.31	18.42	392,666	-0.27(-1.44%)
May 23, 2011	18.38	18.70	18.12	18.69	359,607	+0.09(+0.48%)
May 20, 2011	18.55	18.87	18.50	18.60	354,056	+0.00(+0.00%)
May 19, 2011	19.00	19.00	18.25	18.60	385,312	-0.24(-1.27%)
May 18, 2011	18.36	18.93	18.36	18.84	434,282	+0.43(+2.34%)
May 17, 2011	18.78	18.97	18.05	18.41	528,303	-0.44(-2.33%)
May 16, 2011	18.84	19.13	18.80	18.85	812,020	+0.11(+0.59%)
May 13, 2011	19.25	19.34	18.61	18.74	712,098	-0.48(-2.50%)
May 12, 2011	18.53	19.28	18.53	19.22	522,354	+0.41(+2.18%)
May 11, 2011	19.11	19.11	18.50	18.81	706,227	-0.70(-3.59%)
May 10, 2011	19.19	19.79	19.18	19.51	866,295	+0.33(+1.72%)
May 09, 2011	17.62	19.18	17.55	19.18	1,180,392	+1.75(+10.04%)
May 06, 2011	18.50	18.54	17.37	17.43	1,254,837	-0.82(-4.49%)
May 05, 2011	18.51	18.98	17.63	18.25	936,159	+0.07(+0.39%)
May 04, 2011	18.47	18.57	17.80	18.18	673,057	-0.31(-1.68%)
May 03, 2011	19.16	19.17	18.24	18.49	727,898	-0.68(-3.55%)

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