United States Animal Numbers, Swine Loss by Year
| Market Year | Loss | Unit of Measure | Growth Rate |
| 1960 | 9223 | (1000 HEAD) | NA |
| 1961 | 8984 | (1000 HEAD) | -2.59 % |
| 1962 | 9037 | (1000 HEAD) | 0.59 % |
| 1963 | 7991 | (1000 HEAD) | -11.57 % |
| 1964 | 6872 | (1000 HEAD) | -14.00 % |
| 1965 | 6089 | (1000 HEAD) | -11.39 % |
| 1966 | 6351 | (1000 HEAD) | 4.30 % |
| 1967 | 6273 | (1000 HEAD) | -1.23 % |
| 1968 | 6338 | (1000 HEAD) | 1.04 % |
| 1969 | 6343 | (1000 HEAD) | 0.08 % |
| 1970 | 6532 | (1000 HEAD) | 2.98 % |
| 1971 | 6584 | (1000 HEAD) | 0.80 % |
| 1972 | 6617 | (1000 HEAD) | 0.50 % |
| 1973 | 6914 | (1000 HEAD) | 4.49 % |
| 1974 | 6819 | (1000 HEAD) | -1.37 % |
| 1975 | 5598 | (1000 HEAD) | -17.91 % |
| 1976 | 5992 | (1000 HEAD) | 7.04 % |
| 1977 | 6733 | (1000 HEAD) | 12.37 % |
| 1978 | 6484 | (1000 HEAD) | -3.70 % |
| 1979 | 5784 | (1000 HEAD) | -10.80 % |
| 1980 | 7634 | (1000 HEAD) | 31.98 % |
| 1981 | 7264 | (1000 HEAD) | -4.85 % |
| 1982 | 6767 | (1000 HEAD) | -6.84 % |
| 1983 | 3335 | (1000 HEAD) | -50.72 % |
| 1984 | 4874 | (1000 HEAD) | 46.15 % |
| 1985 | 4068 | (1000 HEAD) | -16.54 % |
| 1986 | 4419 | (1000 HEAD) | 8.63 % |
| 1987 | 4057 | (1000 HEAD) | -8.19 % |
| 1988 | 4376 | (1000 HEAD) | 7.86 % |
| 1989 | 5573 | (1000 HEAD) | 27.35 % |
| 1990 | 4914 | (1000 HEAD) | -11.82 % |
| 1991 | 4268 | (1000 HEAD) | -13.15 % |
| 1992 | 4270 | (1000 HEAD) | 0.05 % |
| 1993 | 5318 | (1000 HEAD) | 24.54 % |
| 1994 | 4769 | (1000 HEAD) | -10.32 % |
| 1995 | 5761 | (1000 HEAD) | 20.80 % |
| 1996 | 7864 | (1000 HEAD) | 36.50 % |
| 1997 | 5712 | (1000 HEAD) | -27.37 % |
| 1998 | 6824 | (1000 HEAD) | 19.47 % |
| 1999 | 7637 | (1000 HEAD) | 11.91 % |
| 2000 | 7280 | (1000 HEAD) | -4.67 % |
| 2001 | 7314 | (1000 HEAD) | 0.47 % |
| 2002 | 7118 | (1000 HEAD) | -2.68 % |
| 2003 | 6919 | (1000 HEAD) | -2.80 % |
| 2004 | 7127 | (1000 HEAD) | 3.01 % |
| 2005 | 7948 | (1000 HEAD) | 11.52 % |
| 2006 | 8441 | (1000 HEAD) | 6.20 % |
| 2007 | 7907 | (1000 HEAD) | -6.33 % |
| 2008 | 8858 | (1000 HEAD) | 12.03 % |
| 2009 | 9528 | (1000 HEAD) | 7.56 % |
| 2010 | 9121 | (1000 HEAD) | -4.27 % |
| 2011 | 9307 | (1000 HEAD) | 2.04 % |
| 2012 | 9705 | (1000 HEAD) | 4.28 % |
| 2013 | 8945 | (1000 HEAD) | -7.83 % |
Source: United States Department of Agriculture
See also: Commodity prices
See also: Commodities market
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