Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	17.46	17.64	17.39	17.60	16,346,133	+0.15(+0.88%)
May 23, 2011	17.48	17.63	17.37	17.44	20,136,374	-0.30(-1.67%)
May 20, 2011	17.99	18.11	17.74	17.74	18,986,026	-0.32(-1.77%)
May 19, 2011	18.17	18.17	18.01	18.06	16,485,340	-0.08(-0.46%)
May 18, 2011	18.24	18.24	18.02	18.15	22,195,162	-0.10(-0.55%)
May 17, 2011	18.06	18.29	18.05	18.24	24,424,460	+0.15(+0.83%)
May 16, 2011	17.92	18.40	17.91	18.10	20,724,942	+0.01(+0.04%)
May 13, 2011	18.11	18.15	18.04	18.09	23,735,170	-0.00(-0.02%)
May 12, 2011	17.90	18.12	17.90	18.09	27,599,100	+0.13(+0.74%)
May 11, 2011	18.16	18.17	17.87	17.96	19,515,864	-0.23(-1.26%)
May 10, 2011	18.10	18.27	18.05	18.19	21,774,782	+0.11(+0.61%)
May 09, 2011	17.91	18.10	17.89	18.08	21,093,072	+0.10(+0.57%)
May 06, 2011	17.77	18.08	17.72	17.98	32,872,716	+0.16(+0.90%)
May 05, 2011	17.91	17.97	17.70	17.81	23,117,778	-0.24(-1.34%)
May 04, 2011	18.08	18.14	17.89	18.06	19,153,008	-0.05(-0.29%)
May 03, 2011	18.03	18.15	17.95	18.11	20,926,362	+0.19(+1.09%)

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