With 20,251 square kilometers, Slovenia has a little less than two million inhabitants. In the last thirty-five years, national productivity has risen on average by 5.2% annually (though it stagnated in the eighties and diminished fast in 1990 and 1991), and per inhabitant, rose 0.7% annually. At approximately 6,000 dollars, per capita productivity is twice as high as the Yugoslav average and eight times higher than per capita productivity in less developed Kosovo. With a 47% economically active population, 9% agricultural population, more than 99% literacy, 30% expenditure on food, and 0.28 vehicles and 0.32 telephones per inhabitant, Slovenia ranks among the rich Eastern European countries.