In 1947, Israel's low population but high level of education meant its citizens could train and organize a national army fairly quickly. Manpower limitations also meant the Israeli Army tended to gravitate towards technologically advanced, high firepower forces, and become more proficient at them than its neighbors. Israel has a technologically advanced market economy with cut diamonds, high-technology equipment and pharmaceuticals among its major exports. The country is very highly developed in terms of life expectancy, education, per capita income and other human development index indicators.