Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	49.16	49.31	48.81	48.81	14,800	-0.16(-0.33%)
May 23, 2011	48.89	49.14	48.68	48.97	30,327	-0.31(-0.63%)
May 20, 2011	49.33	49.59	49.25	49.28	18,600	-0.21(-0.42%)
May 19, 2011	50.06	50.06	49.45	49.49	40,810	+0.08(+0.16%)
May 18, 2011	48.94	49.41	48.94	49.41	35,400	+0.70(+1.44%)
May 17, 2011	48.88	48.94	48.61	48.71	25,200	-0.45(-0.92%)
May 16, 2011	49.47	49.60	49.11	49.16	9,320	-0.41(-0.83%)
May 13, 2011	49.63	49.73	49.06	49.57	34,900	-0.49(-0.98%)
May 12, 2011	49.58	50.32	49.54	50.06	44,750	+0.33(+0.66%)
May 11, 2011	50.25	50.25	49.63	49.73	510	-0.41(-0.82%)
May 10, 2011	49.86	50.14	49.84	50.14	23,905	+0.54(+1.09%)
May 09, 2011	49.65	49.70	49.57	49.60	3,500	-0.21(-0.42%)
May 06, 2011	50.08	50.26	49.41	49.81	50,330	+0.24(+0.48%)
May 05, 2011	49.96	50.04	49.51	49.57	23,048	-0.78(-1.55%)
May 04, 2011	50.29	50.42	50.28	50.35	4,788	-0.38(-0.75%)
May 03, 2011	50.71	50.97	50.67	50.73	10,460	-0.37(-0.72%)

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