Which Country Has The Lowest Nir?

Which Country Has The Lowest Nir? Currently, Niger has the highest RNI, growing at 3.78%, and Bulgaria has the lowest, at -2.79%. What country has a high NIR? Natural increase rate per 1000 inhabitants – Demographic indicators – UNCTAD Handbook of Statistics – Country Comparison (2010) Rank Country – Natural increase rate per 1000 inhabitants