The nuevo sol currently enjoys a low inflation rate of 2.5%. Since it was put into use, the sol's exchange rate with the United States dollar has stayed mostly between 2.80 and 3.30 to 1. Out of all the currencies of the Latin American region, the sol is the most stable and reliable, being the least affected by the downturn in the value of the US dollar; during late 2007 and early 2008, the exchange rate fell to 2.69 to 1, which had not been seen since 1997. The exchange rate is set on a daily basis by the "Banco Central de Reserva del Perú" (Central Reserve Bank of Peru).