The dataset is made up of a collection of the most recent information on the euro foreign exchange reference rates of 81 currencies published on the website https://datosmacro.expansion.com/divisas at the time of sampling (April 14, 2020). There is a list of 30 reference rates for each currency. The information on the time span of the exchange rates depends on each currency and covers the period from 2018 to 2020 (the most recent published information is collected). Below you can find a description of the attributes that make up the data set: "Tipo de cambio": description of the Euro / foreign exchange reference rate. "Fecha": date on which the exchange rate was recorded. "Cambio": value of the Euro / foreign exchange reference rate. "Var.%": percentage change from the previous recorded foreign exchange reference rate. File format is ISO 8859-15 (Latin-9). File content: 2431 lines (the first one is the header). File delimiter: ";" End-of-line character: line feed