* Maritime inspectors
This page shows decentralized state units and decentralized subordinate units.
Decentralized units
| Year | Count | Name | Decentralized |
|---|---|---|---|
| 1947 | 2 | district offices | state units |
| 1948 | 2 | district offices | state units |
| 1949 | 2 | district offices | state units |
| 1950 | 2 | district offices | state units |
| 1951 | 2 | district offices | state units |
| 1952 | 2 | district offices | state units |
| 1953 | 3 (est.) | district offices | state units |
| 1954 | 3 (est.) | district offices | state units |
| 1955 | 3 (est.) | district offices | state units |
| 1956 | 3 (est.) | district offices | state units |
| 1957 | 3 (est.) | district offices | state units |
| 1958 | 3 | district offices | state units |
| 1959 | 3 | district offices | state units |
| 1960 | 3 | district offices | state units |
| 1961 | 3 | district offices | state units |
| 1962 | 3 | district offices | state units |
| 1962 | 3 | district offices | subordinate units |
| 1963 | 3 | district offices | subordinate units |
| 1964 | 4 (est.) | district offices | subordinate units |
| 1965 | 4 (est.) | district offices | subordinate units |
| 1966 | 4 (est.) | district offices | subordinate units |
| 1967 | 4 | district offices | subordinate units |
| 1968 | 5 (est.) | district offices | subordinate units |
| 1969 | 5 (est.) | district offices | subordinate units |
| 1970 | 6 | district offices | subordinate units |
| 1971 | 6 | district offices | subordinate units |
| 1972 | 6 | district offices | subordinate units |
| 1973 | 6 | district offices | subordinate units |
| 1974 | 6 | district offices | subordinate units |
| 1975 | 6 | district offices | subordinate units |
| 1976 | 6 | district offices | subordinate units |
| 1977 | 6 | district offices | subordinate units |
| 1978 | 6 | district offices | subordinate units |
| 1979 | 6 | district offices | subordinate units |
| 1980 | 6 | district offices | subordinate units |
| 1981 | 6 | district offices | subordinate units |
| 1982 | 6 | district offices | subordinate units |
| 1983 | 6 | district offices | subordinate units |
| 1984 | 6 | district offices | subordinate units |
| 1985 | 6 | district offices | subordinate units |
| 1986 | 6 | district offices | subordinate units |
| 1987 | 6 | district offices | subordinate units |
| 1988 | 6 | district offices | subordinate units |
| 1989 | 6 | district offices | subordinate units |
| 1990 | 6 | district offices | subordinate units |
| 1991 | 6 | district offices | subordinate units |
| 1992 | 6 | district offices | subordinate units |
| 1993 | 6 | district offices | subordinate units |
| 1994 | 6 | district offices | subordinate units |
| 1995 | 6 | district offices | subordinate units |
| 1996 | 6 | district offices | subordinate units |
| 1997 | 6 | district offices | subordinate units |
| 1998 | 6 | district offices | subordinate units |
| 1999 | 6 | district offices | subordinate units |
| 2000 | 6 | district offices | subordinate units |
| 2001 | 6 | district offices | subordinate units |
| 2002 | 6 | district offices | subordinate units |
| 2003 | 6 | district offices | subordinate units |
| 2004 | 6 | district offices | subordinate units |
| 2005 | 6 | district offices | subordinate units |
| 2006 | 6 | district offices | subordinate units |
| 2007 | 6 | district offices | subordinate units |
| 2008 | 6 | district offices | subordinate units |