From Nonproliferation data site.
US - blue
Russia - purple
US | Russia | |
1945 | 1 | |
1946 | 3 | 1 |
1947 | 5 | 2 |
1948 | 7 | 3 |
1949 | 9 | 4 |
1950 | 10 | 5 |
1951 | 40 | 15 |
1952 | 80 | 35 |
1953 | 200 | 65 |
1954 | 600 | 85 |
1955 | 2000 | 1000 |
1956 | 5000 | 1200 |
1957 | 8000 | 1400 |
1958 | 12000 | 1600 |
1959 | 15000 | 1800 |
1960 | 19000 | 2000 |
1961 | 22000 | 3000 |
1962 | 24000 | 4000 |
1963 | 26000 | 5000 |
1964 | 28000 | 6000 |
1965 | 32000 | 7000 |
1966 | 31000 | 8000 |
1967 | 30000 | 9000 |
1968 | 29000 | 10000 |
1969 | 28500 | 10000 |
1970 | 28000 | 12000 |
1971 | 28050 | 14500 |
1972 | 28100 | 16000 |
1973 | 28300 | 19000 |
1974 | 28600 | 21000 |
1975 | 29000 | 23000 |
1976 | 28000 | 24500 |
1977 | 27000 | 27000 |
1978 | 26000 | 30000 |
1979 | 25000 | 34000 |
1980 | 24000 | 37000 |
1981 | 23900 | 38500 |
1982 | 23700 | 40000 |
1983 | 23500 | 41000 |
1984 | 23200 | 42000 |
1985 | 23000 | 43000 |
1986 | 22000 | 42000 |
1987 | 21500 | 41000 |
1988 | 21000 | 40000 |
1989 | 20500 | 39000 |
1990 | 20000 | 38000 |
1991 | 19000 | 36000 |
1992 | 18000 | 34000 |
1993 | 17000 | 32000 |
1994 | 15000 | 28000 |
1995 | 13000 | 24000 |
1996 | 11000 | 20000 |
1997 | 9000 | 16000 |
1998 | 7000 | 12000 |
1999 | 5000 | 8000 |
2000 | 3500 | 3500 |
2001 | 2500 | 2500 |
2002 | 1500 | 1500 |
2003 | 500 | 500 |