Country | 1972 | 1973 | 1974 | 1975 | 1976 | 1977 | 1978 | 1979 | 1980 | 1981 |
---|---|---|---|---|---|---|---|---|---|---|
Ratifiers | 0 | 1 | 2 | 3 | 4 | 0 | 0 | 0 | 0 | 0 |
Members (agreement in force) | 0 | 0 | 0 | 0 | 0.5 | 9 | 9 | 10 | 11 | 0 |
Belgium | 0 | 0 | 0 | 0 | 1 | 2 | 2 | 2 | 2 | 0 |
Denmark | 0 | 0 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 0 |
France | 0 | 0 | 0 | 1 | 1 | 2 | 2 | 2 | 2 | 0 |
Germany | 0 | 0 | 0 | 0 | 1 | 2 | 2 | 2 | 2 | 0 |
Israel | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 0 |
Italy | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 2 | 2 | 0 |
Netherlands | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 2 | 2 | 0 |
South Africa | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 2 | 2 | 0 |
Spain | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 |
Sweden | 0 | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 0 |
Switzerland | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 2 | 2 | 0 |
Members (agreement in force) | 0 | 0 | 0 | 0 | 0.5 | 9 | 9 | 10 | 11 | 0 |
Ratifiers | 0 | 1 | 2 | 3 | 4 | 0 | 0 | 0 | 0 | 0 |
Membership status is coded as follows: