What was cost of US DOLLAR exchange rate in 1985?

In 1985, the exchange rate of the US dollar varied against different currencies due to fluctuations in the foreign exchange market. For instance, in February 1985, the dollar was valued at approximately 2.5 Japanese yen and around 0.6 British pounds. The Plaza Accord, signed in September 1985, aimed to devalue the dollar against major currencies, which further impacted its exchange rates throughout the year.