migration rate: 0 migrant(s)/1,000 population (1993 est.) Defense expenditures: exchange rate conversion - $3.37 billion (1987 est.) Exports: $3.5 billion Currency: 1 CFA franc (CFAF) = 100 pfennige Exchange rates: ngultrum (Nu) = 100 cents Exchange rates: lats per US$1 - 8,814.3 (January 1993), 5.2938 (1992), 5.6421 (1991), 5.4453 (1990), 6.3801 (1989), 5.9569 (1988) Italian lire: (Lit) per
subordinates