| 1951 | | 1in2out | 2.78350400 BCH | — | 369 B |
| 1952 | | 1in2out | 2.25413000 BCH | — | 372 B |
| 1953 | | 1in2out | 0.16490552 BCH | — | 225 B |
| 1954 | | 1in2out | 0.16387502 BCH | — | 225 B |
| 1955 | | 1in3out | 1.91218600 BCH | — | 259 B |
| 1956 | | 1in2out | 0.00966784 BCH | — | 332 B |
| 1957 | | 1in2out | 2.36840728 BCH | — | 332 B |
| 1958 | | 1in2out | 3.36779214 BCH | — | 225 B |
| 1959 | | 2in2out | 0.01885342 BCH | — | 374 B |
| 1960 | | 1in2out | 0.19758050 BCH | — | 225 B |
| 1961 | | 1in2out | 4.51247219 BCH | — | 225 B |
| 1962 | | 3in2out | 0.14605388 BCH | — | 521 B |
| 1963 | | 1in2out | 0.00966784 BCH | — | 333 B |
| 1964 | | 1in2out | 3.78403165 BCH | — | 333 B |
| 1965 | | 1in2out | 1.45915404 BCH | — | 333 B |
| 1966 | | 1in2out | 0.66077906 BCH | — | 333 B |
| 1967 | | 1in2out | 1.88250816 BCH | — | 333 B |
| 1968 | | 1in2out | 0.00966784 BCH | — | 333 B |
| 1969 | | 1in2out | 0.67633214 BCH | — | 333 B |
| 1970 | | 1in2out | 0.00966784 BCH | — | 333 B |
| 1971 | | 1in2out | 0.04543952 BCH | — | 333 B |
| 1972 | | 1in2out | 0.26931275 BCH | — | 333 B |
| 1973 | | 1in2out | 0.11739760 BCH | — | 334 B |
| 1974 | | 1in2out | 0.10101809 BCH | — | 334 B |
| 1975 | | 1in2out | 3.10415272 BCH | — | 334 B |
| 1976 | | 1in2out | 0.26205596 BCH | — | 334 B |
| 1977 | | 1in2out | 2.19160565 BCH | — | 334 B |
| 1978 | | 1in2out | 0.08305578 BCH | — | 334 B |
| 1979 | | 1in2out | 0.47453427 BCH | — | 335 B |
| 1980 | | 1in2out | 1.87204343 BCH | — | 335 B |
| 1981 | | 1in2out | 1.69495835 BCH | — | 335 B |
| 1982 | | 1in2out | 0.75974373 BCH | — | 335 B |
| 1983 | | 1in2out | 0.64830296 BCH | — | 335 B |
| 1984 | | 1in2out | 0.12145552 BCH | — | 335 B |
| 1985 | | 1in2out | 1.82744081 BCH | — | 335 B |
| 1986 | | 1in2out | 0.12714061 BCH | — | 335 B |
| 1987 | | 1in2out | 5.69483380 BCH | — | 335 B |
| 1988 | | 1in2out | 0.32417724 BCH | — | 335 B |
| 1989 | | 1in2out | 0.94941871 BCH | — | 335 B |
| 1990 | | 1in2out | 0.04475736 BCH | — | 335 B |
| 1991 | | 1in2out | 54.89505581 BCH | — | 335 B |
| 1992 | | 1in2out | 0.82908568 BCH | — | 335 B |
| 1993 | | 1in2out | 0.95554912 BCH | — | 335 B |
| 1994 | | 1in2out | 0.89124815 BCH | — | 335 B |
| 1995 | | 1in2out | 0.21745366 BCH | — | 335 B |
| 1996 | | 1in2out | 1.32843130 BCH | — | 335 B |
| 1997 | | 1in2out | 0.16263324 BCH | — | 335 B |
| 1998 | | 1in2out | 0.94393655 BCH | — | 335 B |
| 1999 | | 1in2out | 0.75689997 BCH | — | 335 B |
| 2000 | | 1in2out | 0.74808531 BCH | — | 334 B |