47.11 years (1993 est.) Defense expenditures: exchange rate conversion - $10.9 billion, including capital expenditures of $NA (1993 est.) Defense expenditures: exchange rate conversion - $90 million Currency: 1 North Korean won (Wn) per US$1 - 6.236 (January 1993), 73.10 (1992), 71.41 (1991), 64.10 (November 1990), 0.84 (1989), 0.82 (1988), 0.90 (1987);
folded