*NZ Dollar Edges Down To 0.5679 Against U.S. Dollar

*NZ Dollar Ticks Down To 1.1071 Against Australian Dollar

*NZ Dollar Falls To 4-day Low Of 88.28 Against Yen

*NZ Dollar Slides To 5-day Low Of 1.8423 Against Euro

*Norway Dec Jobless Rate 4.2% Vs. 3.7% In November