United States Animal Numbers, Swine Total Supply by Year
| Market Year | Total Supply | Unit of Measure | Growth Rate |
| 1960 | 147248 | (1000 HEAD) | NA |
| 1961 | 148222 | (1000 HEAD) | 0.66 % |
| 1962 | 155447 | (1000 HEAD) | 4.87 % |
| 1963 | 156786 | (1000 HEAD) | 0.86 % |
| 1964 | 149610 | (1000 HEAD) | -4.58 % |
| 1965 | 135061 | (1000 HEAD) | -9.72 % |
| 1966 | 138146 | (1000 HEAD) | 2.28 % |
| 1967 | 148828 | (1000 HEAD) | 7.73 % |
| 1968 | 152995 | (1000 HEAD) | 2.80 % |
| 1969 | 149518 | (1000 HEAD) | -2.27 % |
| 1970 | 158828 | (1000 HEAD) | 6.23 % |
| 1971 | 165287 | (1000 HEAD) | 4.07 % |
| 1972 | 153075 | (1000 HEAD) | -7.39 % |
| 1973 | 147228 | (1000 HEAD) | -3.82 % |
| 1974 | 144554 | (1000 HEAD) | -1.82 % |
| 1975 | 125909 | (1000 HEAD) | -12.90 % |
| 1976 | 133708 | (1000 HEAD) | 6.19 % |
| 1977 | 141139 | (1000 HEAD) | 5.56 % |
| 1978 | 145254 | (1000 HEAD) | 2.92 % |
| 1979 | 163285 | (1000 HEAD) | 12.41 % |
| 1980 | 169286 | (1000 HEAD) | 3.68 % |
| 1981 | 158461 | (1000 HEAD) | -6.39 % |
| 1982 | 144182 | (1000 HEAD) | -9.01 % |
| 1983 | 148136 | (1000 HEAD) | 2.74 % |
| 1984 | 144602 | (1000 HEAD) | -2.39 % |
| 1985 | 141336 | (1000 HEAD) | -2.26 % |
| 1986 | 135389 | (1000 HEAD) | -4.21 % |
| 1987 | 139870 | (1000 HEAD) | 3.31 % |
| 1988 | 148103 | (1000 HEAD) | 5.89 % |
| 1989 | 148460 | (1000 HEAD) | 0.24 % |
| 1990 | 144778 | (1000 HEAD) | -2.48 % |
| 1991 | 150789 | (1000 HEAD) | 4.15 % |
| 1992 | 157466 | (1000 HEAD) | 4.43 % |
| 1993 | 156368 | (1000 HEAD) | -0.70 % |
| 1994 | 160339 | (1000 HEAD) | 2.54 % |
| 1995 | 160304 | (1000 HEAD) | -0.02 % |
| 1996 | 156438 | (1000 HEAD) | -2.41 % |
| 1997 | 158886 | (1000 HEAD) | 1.56 % |
| 1998 | 170286 | (1000 HEAD) | 7.17 % |
| 1999 | 168693 | (1000 HEAD) | -0.94 % |
| 2000 | 164435 | (1000 HEAD) | -2.52 % |
| 2001 | 165064 | (1000 HEAD) | 0.38 % |
| 2002 | 167140 | (1000 HEAD) | 1.26 % |
| 2003 | 168473 | (1000 HEAD) | 0.80 % |
| 2004 | 171746 | (1000 HEAD) | 1.94 % |
| 2005 | 173148 | (1000 HEAD) | 0.82 % |
| 2006 | 175859 | (1000 HEAD) | 1.57 % |
| 2007 | 185393 | (1000 HEAD) | 5.42 % |
| 2008 | 192555 | (1000 HEAD) | 3.86 % |
| 2009 | 188055 | (1000 HEAD) | -2.34 % |
| 2010 | 184321 | (1000 HEAD) | -1.99 % |
| 2011 | 186558 | (1000 HEAD) | 1.21 % |
| 2012 | 188038 | (1000 HEAD) | 0.79 % |
| 2013 | 186560 | (1000 HEAD) | -0.79 % |
Source: United States Department of Agriculture
See also: Commodity prices
See also: Commodities market
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