INDIANA DECEMBER - FEBRUARY SOWS FARROWING, LITTER RATE, AND PIG CROP SOURCE: INDIANA AGRICULTURAL STATISTICS SERVICE (updated 04/24/02) SOWS PIGS PER YEAR FARROWING LITTER PIG CROP (000) Head (000) Head 1955 297 1956 307 1957 300 1958 316 1959 321 1960 280 1961 276 1962 283 1963 283 6.84 1,936 1964 258 7.29 1,881 1965 219 7.38 1,616 1966 219 7.57 1,658 1967 219 7.21 1,579 1968 219 7.26 1,590 1969 210 7.58 1,592 1970 220 7.34 1,615 1971 246 7.03 1,729 1972 230 7.45 1,714 1973 235 7.30 1,716 1974 220 6.75 1,485 1975 160 7.15 1,144 1976 195 6.90 1,346 1977 199 6.30 1,254 1978 200 6.70 1,340 1979 230 6.85 1,576 1980 220 7.05 1,551 1981 210 7.30 1,533 1982 205 7.20 1,476 1983 240 7.50 1,800 1984 210 7.50 1,575 1985 205 7.40 1,517 1986 200 7.70 1,540 1987 205 7.65 1,568 1988 210 7.75 1,628 1989 215 7.90 1,699 1990 215 7.70 1,656 1991 230 7.85 1,806 1992 230 8.10 1,863 1993 225 8.15 1,834 1994 210 7.90 1,659 1995 220 8.10 1,782 1996 195 8.20 1,599 1997 180 8.50 1,530 1998 195 8.60 1,677 1999 185 8.60 1,591 2000 145 8.70 1,262 2001 155 8.80 1,364