Economy of North Korea
Estimating gross national product in North Korea is a difficult task because of a dearth of economic data and the problem of choosing an appropriate rate of exchange for the North Korean won, the nonconvertible North Korean currency. The South Korean government's estimate placed North Korea's GNP in 1991 at US$22.9 billion, or US$1,038 per capita. In contrast, South Korea posted US$237.9 billion of GNP and a per capita income of US$5,569 in 1991. North Korea's GNP in 1991 showed a 5.2% decline from 1989, and preliminary indications were that the decline would continue. South Korea's GNP, by contrast, expanded by 9.3% and 8.4%, respectively, in 1990 and 1991.
Economy of North Korea
In 1979, North Korea renegotiated much of its international debt, but in 1980 it defaulted on its loans except those from Japan. By the end of 1986, hard-currency debt had reached more than US$1 billion. It also owed nearly $2 billion to communist creditors, principally the Soviet Union. The Japanese declared North Korea in default. By 2000, taking into account penalties and accrued interest, North Korea's debt was estimated at $10–12 billion. By 2012, North Korea's external debt had grown to an estimated US$20 billion despite Russia reportedly writing off about $8 billion of debt in exchange for participation in natural resources development. Besides Russia, major creditors included Hungary, the Czech Republic and Iran.