Export value in the first 9 months of fiscal year (FY) 1986 fell $4.7 billion to $20.8-billion compared with the same 1985 period. Import value in the first 9 months climbed 5 percent to $15.9 billion from $15.1 billion in the same months of 1985. The U.S. dollar remained stable in Hay and June against 'j major currencies. Agricultural exports under u.s. Government-financed programs in calendar year 1985 reached their highest level, although the increase over the 1984 level was slight.. Japan will remain the leading single-country market for U.S. agricultural exports in FY 1986, as it has been every year since 1963.