Historical exchange rates of Argentine currency the value of the dollar of 37%). Historical exchange rates of Argentine currency The following table contains the monthly historical exchange rate of the different currencies of Argentina, expressed in Argentine currency units per United States dollar. The exchange rate at the end of each month is expressed in: The value of one current peso is 10,000,000,000,000 (trillion) "pesos moneda nacional" (m$n), the currency in use from 1881 to 1969. It's also equal, as of the end of September 2018, to around 177 trillion 1914 pesos with the U.S. dollar as reference an average annual depreciation relative to the dollar
Complementary currency Time Banking inventor Edgar S. Cahn, Complementary Currency Resource Center coordinator Stephen DeMeulenaere and many others. Lietaer has argued that the world's national currencies are inadequate for the world's business needs, citing how 87 countries have experienced major currency crashes over a 20-year period, and arguing for complementary currencies as a way to protect against these problems. Lietaer has also spoken at an International Reciprocal Trade Association (IRTA) conference about barter. Others include: Complementary currency A complementary currency is a currency or medium of exchange which is not a national currency, but which is thought of as supplementing or complementing