Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	23.92	24.01	23.76	23.85	126,820	+0.01(+0.05%)
May 23, 2011	23.87	23.99	23.74	23.84	132,580	-0.30(-1.26%)
May 20, 2011	24.24	24.25	24.02	24.14	169,076	-0.19(-0.79%)
May 19, 2011	24.35	24.45	24.05	24.33	171,430	+0.04(+0.15%)
May 18, 2011	24.12	24.31	23.93	24.30	196,871	+0.17(+0.70%)
May 17, 2011	23.67	24.18	23.64	24.13	220,536	+0.40(+1.68%)
May 16, 2011	23.94	24.26	23.71	23.73	139,781	-0.28(-1.17%)
May 13, 2011	23.89	24.19	23.87	24.01	205,184	+0.17(+0.70%)
May 12, 2011	23.56	24.06	23.46	23.84	137,452	+0.19(+0.81%)
May 11, 2011	24.23	24.28	23.59	23.65	134,654	-0.62(-2.54%)
May 10, 2011	23.66	24.28	23.66	24.27	141,357	+0.65(+2.74%)
May 09, 2011	23.38	23.73	23.23	23.62	149,496	+0.21(+0.90%)
May 06, 2011	23.73	23.76	23.28	23.41	105,229	-0.10(-0.42%)
May 05, 2011	23.28	23.78	23.11	23.51	125,529	+0.11(+0.48%)
May 04, 2011	23.41	23.54	23.25	23.40	118,743	+0.00(+0.00%)
May 03, 2011	23.54	23.79	23.08	23.40	133,119	-0.17(-0.74%)

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