* County vets - national veterinary fieldservice
This page shows decentralized state units and decentralized subordinate units.
Decentralized units
| Year | Count | Name | Decentralized |
|---|---|---|---|
| 1950 | 2 | county vet offices | state units |
| 1951 | 1 | county vet offices | state units |
| 1952 | 2 | county vet offices | state units |
| 1953 | 3 (est.) | county vet offices | state units |
| 1954 | 3 (est.) | county vet offices | state units |
| 1955 | 3 (est.) | county vet offices | state units |
| 1956 | 3 (est.) | county vet offices | state units |
| 1957 | 3 (est.) | county vet offices | state units |
| 1958 | 4 | county vet offices | state units |
| 1959 | 5 (est.) | county vet offices | state units |
| 1960 | 5 (est.) | county vet offices | state units |
| 1961 | 5 (est.) | county vet offices | state units |
| 1962 | 5 (est.) | county vet offices | state units |
| 1963 | 6 | county vet offices | state units |
| 1964 | 6 | county vet offices | state units |
| 1965 | 6 | county vet offices | state units |
| 1966 | 6 | county vet offices | state units |
| 1967 | 6 | county vet offices | state units |
| 1968 | 6 | county vet offices | state units |
| 1969 | 6 | county vet offices | state units |
| 1970 | 6 | county vet offices | state units |
| 1971 | 6 | county vet offices | state units |
| 1972 | 6 | county vet offices | state units |
| 1973 | 7 | county vet offices | state units |
| 1974 | 7 | county vet offices | state units |
| 1975 | 7 | county vet offices | state units |
| 1976 | 7 | county vet offices | state units |
| 1977 | 7 | county vet offices | state units |
| 1978 | 7 | county vet offices | state units |
| 1979 | 7 | county vet offices | state units |
| 1980 | 7 | county vet offices | state units |
| 1981 | 7 | county vet offices | state units |
| 1982 | 7 | county vet offices | state units |
| 1983 | 7 | county vet offices | state units |
| 1984 | 7 | county vet offices | state units |
| 1985 | 7 | county vet offices | state units |
| 1986 | 7 | county vet offices | state units |
| 1987 | 7 | county vet offices | state units |
| 1988 | 7 | county vet offices | state units |
| 1989 | 8 (est.) | county vet offices | state units |
| 1990 | 8 (est.) | county vet offices | state units |
| 1991 | 8 | county vet offices | state units |
| 1992 | 9 | county vet offices | state units |
| 1993 | 9 | county vet offices | state units |
| 1994 | 9 | county vet offices | state units |
| 1995 | 9 | county vet offices | state units |
| 1996 | 9 | county vet offices | subordinate units |
| 1997 | 9 | county vet offices | subordinate units |
| 1998 | 9 | county vet offices | subordinate units |
| 1999 | 9 | county vet offices | subordinate units |
| 2000 | 9 | county vet offices | subordinate units |
| 2001 | 9 | county vet offices | subordinate units |
| 2002 | 9 | county vet offices | subordinate units |
| 2003 | 9 | county vet offices | subordinate units |