Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	19.34	19.48	18.92	19.02	502,268	-0.17(-0.91%)
May 23, 2011	19.15	19.72	19.01	19.19	956,116	-0.30(-1.53%)
May 20, 2011	19.67	20.35	19.34	19.49	2,317,124	+0.56(+2.96%)
May 19, 2011	19.17	19.17	18.71	18.93	530,487	-0.17(-0.92%)
May 18, 2011	18.84	19.19	18.71	19.11	1,036,392	+0.37(+1.96%)
May 17, 2011	18.98	19.19	18.65	18.74	781,817	-0.32(-1.70%)
May 16, 2011	19.45	19.50	19.06	19.06	474,860	-0.49(-2.53%)
May 13, 2011	19.84	19.93	19.34	19.56	542,629	-0.24(-1.21%)
May 12, 2011	19.33	19.82	19.19	19.80	552,405	+0.37(+1.89%)
May 11, 2011	19.72	19.80	19.23	19.43	422,520	-0.31(-1.55%)
May 10, 2011	19.46	19.76	19.12	19.74	905,374	+0.36(+1.85%)
May 09, 2011	18.77	19.43	18.60	19.38	1,239,066	+0.55(+2.93%)
May 06, 2011	18.92	19.09	18.68	18.83	646,689	+0.12(+0.65%)
May 05, 2011	18.59	19.14	18.36	18.70	2,029,104	-0.09(-0.47%)
May 04, 2011	18.72	19.18	18.50	18.79	1,399,595	+0.03(+0.14%)
May 03, 2011	18.57	18.96	18.57	18.77	1,105,700	+0.04(+0.23%)

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