01/01/2023: Planned Fourth Redenomination of Ariary
Madagascar announces plans for the fourth redenomination of the Ariary, aiming to simplify the currency system further.
01/01/2017: Third Redenomination of Ariary
The Malagasy Ariary experiences its third redenomination, resulting in the currency being divided by 5, making 1 new Ariary equal to 5 old Ariary.
15/10/2006: New series of banknotes
Costa Rica introduced a new series of banknotes featuring enhanced security features to combat counterfeiting and modernize the colón currency.
01/08/2003: Second Redenomination of Ariary
The Malagasy Ariary goes through its second redenomination, with 1 new Ariary equal to 5 old Ariary.
16/12/1993: First Redenomination of Ariary
The Malagasy Ariary undergoes its first redenomination, replacing the currency at a ratio of 1 new Ariary to 5 old Ariary.
21/05/1991: Free-floating exchange rate
Costa Rica transitioned to a floating exchange rate regime, allowing the colón's value to be determined by market forces.
01/01/1983: Introduction of Malagasy Ariary
The Malagasy Ariary is introduced as the new official currency of Madagascar, replacing the Malagasy Franc.
26/06/1975: Independence of Madagascar
Madagascar declares independence from French colonial rule, leading to changes in the national currency.
09/11/1961: Introduction of the Monetary Reform
Costa Rica implemented a monetary reform, replacing the old colón with a new one at a rate of 1 to 100, to combat inflation.
26/06/1961: Introduction of Malagasy Franc
Malagasy Franc introduced as the official currency of Madagascar to replace the French Franc.
30/11/1949: Abolition of the army
After the abolition of the army, the Costa Rican government focused on economic development, leading to stable monetary policies for the colón.
14/12/1917: Establishment of the Central Bank of Costa Rica
The Central Bank of Costa Rica was established to oversee monetary policy, including the management of the colón.
09/04/1896: Adoption of the gold standard
Costa Rica adopted the gold standard, pegging the value of the colón to gold, leading to currency stability.
18/03/1850: Introduction of the Costa Rican colón
The Costa Rican colón was officially introduced as the currency of Costa Rica to replace the Spanish real.