Paraguay's currency is the guarani . In mid-October 2005, US$1 equaled about PYG6155. Price inflation fell dramatically between 2003 and 2004, from 14.2 percent to a 30-year low of 4.3 percent. President's Duarte's economic reforms and austerity programs have produced results more rapidly than many expected. As of 2005, experts forecast that the inflation rate in Paraguay likely would rise in coming years but remain below 10 percent.. How many years did it takefor the guarani to fall from 14.2 percent to 4.3 percent?