01/07/2013: Exchange rate unification
North Korea unifies the official exchange rate and market rate, resulting in a significant depreciation of the won.
30/11/2009: Currency revaluation
North Korean government announces a currency revaluation, replacing the old won notes at a ratio of 1 for 100.
31/12/2004: Return to the boliviano
Bolivia ended the dollarization period and officially reintroduced the boliviano as the sole legal tender of the country.
31/12/2003: Dollarization crisis
Bolivia experienced a financial crisis, leading to the temporary dollarization of the economy and the use of the US dollar as legal tender.
01/12/2001: Currency redenomination
North Korean won is redenominated, with the previous notes and coins being replaced by new ones at a ratio of 1 for 1,000.
25/02/1992: Introducing foreign exchange certificates
North Korea introduces foreign exchange certificates to counter hyperinflation and stabilize its economy.
31/03/1988: Bolivianoization
Bolivianoization was implemented, requiring all contracts and transactions to be conducted in bolivianos instead of foreign currencies.
28/02/1987: Introduction of the second boliviano
A new boliviano, known as the second boliviano (Boliviano de Segunda), was introduced to replace the heavily devalued first boliviano.
31/01/1986: Hyperinflation crisis
Bolivia experienced a severe hyperinflation crisis, leading to the devaluation of the boliviano.
06/12/1979: Second major revaluation
North Korean won undergoes its second major revaluation, with the exchange rate being set at 1 for 10.
31/12/1962: Monetary reform
The boliviano underwent a monetary reform, with new banknotes and coins being issued.
31/12/1959: First major revaluation
North Korean won undergoes its first major revaluation, with the exchange rate being set at 1 for 100.
06/12/1947: Introduction of North Korean won
North Korean won is introduced as the official currency of North Korea, replacing the Korean yen at par value.
31/12/1891: Introduction of Bolivian boliviano
The boliviano was introduced as the official currency of Bolivia, replacing the Bolivian peso.