IOWA - ALL HAY ACREAGE, AVERAGE YIELD PER ACRE, AND PRODUCTION ------------------------------------------------------ CROP | ACRES | AVERAGE YIELD | YEAR | HARVESTED | PER ACRE | PRODUCTION ------------------------------------------------------ (000) (Tons) (000 Tons) 1965 3,038 2.35 7,131 1966 2,980 2.66 7,929 1967 2,808 2.60 7,295 1968 2,560 2.78 7,106 1969 2,500 2.89 7,213 1970 2,460 2.77 6,822 1971 2,350 2.84 6,673 1972 2,300 3.04 6,992 1973 2,480 2.96 7,342 1974 2,360 2.77 6,528 1975 2,450 2.80 6,870 1976 2,360 2.82 6,654 1977 2,340 3.17 7,423 1978 2,330 3.65 8,499 1979 2,330 3.75 8,747 1980 2,270 3.54 8,037 1981 2,230 3.69 8,224 1982 2,200 3.60 7,930 1983 2,100 2.81 5,905 1984 2,150 3.65 7,850 1985 2,150 3.32 7,133 1986 2,400 3.33 8,000 1987 2,000 3.35 6,703 1988 3,200 2.11 6,760 1989 2,400 2.77 6,650 1990 2,000 3.55 7,095 1991 1,800 3.49 6,285 1992 1,950 3.39 6,615 1993 2,050 2.34 4,803 1994 1,750 3.30 5,775 1995 1,700 3.33 5,665 1996 1,650 3.22 5,310 1997 1,650 3.15 5,190 1998 1,570 3.40 5,332 1999 1,700 3.51 5,970 2000 1,730 3.55 6,145 2001 1,650 3.37 5,565 2002 1,600 3.53 5,645 2003 1,600 3.45 5,515 2004 1,600 3.90 6,240 2005 1/ ------------------------------------------------------ 1/Preliminary.