In 1983, the exchange rate was 90 cedis per US$1. In 1993, the rate was 720 cedis per US$1. In 2003, the rate has been between 8500 and 8800 cedis per US$1.
The 1000 cedi note was introduced in 1991. 2000 and 5000 cedi notes are also available. The 10,000 and 20,000 cedi notes were introduced in 2002.