New Zealand Animal Numbers, Swine Sow Beginning Stocks Annual Growth Rate
| Market Year | Sow Beginning Stocks | Unit of Measure | Growth Rate |
| 1960 | 87 | (1000 HEAD) | NA |
| 1961 | 84 | (1000 HEAD) | -3.45% |
| 1962 | 85 | (1000 HEAD) | 1.19% |
| 1963 | 97 | (1000 HEAD) | 14.12% |
| 1964 | 95 | (1000 HEAD) | -2.06% |
| 1965 | 90 | (1000 HEAD) | -5.26% |
| 1966 | 82 | (1000 HEAD) | -8.89% |
| 1967 | 76 | (1000 HEAD) | -7.32% |
| 1968 | 77 | (1000 HEAD) | 1.32% |
| 1969 | 69 | (1000 HEAD) | -10.39% |
| 1970 | 73 | (1000 HEAD) | 5.80% |
| 1971 | 77 | (1000 HEAD) | 5.48% |
| 1972 | 75 | (1000 HEAD) | -2.60% |
| 1973 | 60 | (1000 HEAD) | -20.00% |
| 1974 | 57 | (1000 HEAD) | -5.00% |
| 1975 | 55 | (1000 HEAD) | -3.51% |
| 1976 | 56 | (1000 HEAD) | 1.82% |
| 1977 | 61 | (1000 HEAD) | 8.93% |
| 1978 | 56 | (1000 HEAD) | -8.20% |
| 1979 | 52 | (1000 HEAD) | -7.14% |
| 1980 | 52 | (1000 HEAD) | 0.00% |
| 1981 | 50 | (1000 HEAD) | -3.85% |
| 1982 | 47 | (1000 HEAD) | -6.00% |
| 1983 | 46 | (1000 HEAD) | -2.13% |
| 1984 | 46 | (1000 HEAD) | 0.00% |
| 1985 | 48 | (1000 HEAD) | 4.35% |
| 1986 | 51 | (1000 HEAD) | 6.25% |
| 1987 | 48 | (1000 HEAD) | -5.88% |
| 1988 | 47 | (1000 HEAD) | -2.08% |
| 1989 | 46 | (1000 HEAD) | -2.13% |
| 1990 | 45 | (1000 HEAD) | -2.17% |
| 1991 | 45 | (1000 HEAD) | 0.00% |
| 1992 | 46 | (1000 HEAD) | 2.22% |
| 1993 | 47 | (1000 HEAD) | 2.17% |
Source: United States Department of Agriculture
See also: Commodity prices
See also: Agricultural prices
See also: Commodities market
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