| 1951 | | Standard | 1in2out | 0.26336863 BCH | — | 219 B | — |
| 1952 | | Standard | 1in4out | 1.94540341 BCH | — | 287 B | — |
| 1953 | | Standard | 1in2out | 0.26758702 BCH | — | 219 B | — |
| 1954 | | Standard | 1in2out | 0.00003356 BCH | — | 248 B | — |
| 1955 | | Standard | 1in3out | 12.74146800 BCH | — | 401 B | — |
| 1956 | | Standard | 1in2out | 0.09756100 BCH | — | 251 B | — |
| 1957 | | Standard | 1in2out | 0.22437988 BCH | — | 219 B | — |
| 1958 | | Standard | 1in2out | 0.19727943 BCH | — | 219 B | — |
| 1959 | | Standard | 1in2out | 0.30699322 BCH | — | 226 B | — |
| 1960 | | Standard | 1in2out | 0.20580242 BCH | — | 219 B | — |
| 1961 | | Standard | 1in2out | 0.25543058 BCH | — | 219 B | — |
| 1962 | | Standard | 1in2out | 0.26323133 BCH | — | 219 B | — |
| 1963 | | Standard | 1in2out | 0.00247078 BCH | — | 219 B | — |
| 1964 | | Standard | 1in2out | 0.29110244 BCH | — | 219 B | — |
| 1965 | | Standard | 1in2out | 0.27615689 BCH | — | 219 B | — |
| 1966 | | Standard | 1in2out | 0.28654603 BCH | — | 219 B | — |
| 1967 | | Standard | 1in2out | 0.20963619 BCH | — | 219 B | — |
| 1968 | | Standard | 1in4out | 0.01184434 BCH | — | 293 B | — |
| 1969 | | Standard | 1in2out | 0.25074504 BCH | — | 217 B | — |
| 1970 | | Standard | 1in2out | 0.04755478 BCH | — | 219 B | — |
| 1971 | | Standard | 1in2out | 36.12926679 BCH | — | 226 B | — |
| 1972 | | Standard | 1in2out | 0.29377482 BCH | — | 219 B | — |
| 1973 | | Standard | 1in2out | 0.27780664 BCH | — | 217 B | — |
| 1974 | | Standard | 1in5out | 1.94054074 BCH | — | 321 B | — |
| 1975 | | Standard | 1in2out | 0.28896350 BCH | — | 219 B | — |
| 1976 | | Standard | 1in2out | 0.25816780 BCH | — | 219 B | — |
| 1977 | | Standard | 1in2out | 0.24625935 BCH | — | 219 B | — |
| 1978 | | Standard | 2in1out | 0.06076738 BCH | — | 340 B | — |
| 1979 | | Standard | 1in2out | 0.29316573 BCH | — | 219 B | — |
| 1980 | | Standard | 1in2out | 0.23016550 BCH | — | 219 B | — |
| 1981 | | Standard | 1in2out | 0.26838648 BCH | — | 219 B | — |
| 1982 | | Standard | 1in2out | 0.28825107 BCH | — | 219 B | — |
| 1983 | | Standard | 1in2out | 0.22842943 BCH | — | 219 B | — |
| 1984 | | Standard | 1in2out | 0.25238193 BCH | — | 217 B | — |
| 1985 | | Standard | 1in2out | 0.27310059 BCH | — | 217 B | — |
| 1986 | | Standard | 1in2out | 0.24772276 BCH | — | 219 B | — |
| 1987 | | Standard | 1in2out | 0.22839977 BCH | — | 219 B | — |
| 1988 | | Standard | 1in2out | 0.26177359 BCH | — | 219 B | — |
| 1989 | | Standard | 1in2out | 0.01839901 BCH | — | 219 B | — |
| 1990 | | Standard | 1in2out | 0.24990654 BCH | — | 219 B | — |
| 1991 | | Standard | 1in2out | 0.25744875 BCH | — | 217 B | — |
| 1992 | | Standard | 1in2out | 0.23690473 BCH | — | 219 B | — |
| 1993 | | Standard | 1in2out | 0.23438940 BCH | — | 219 B | — |
| 1994 | | Standard | 1in6out | 6.70758718 BCH | — | 355 B | — |
| 1995 | | Standard | 1in2out | 0.28225449 BCH | — | 219 B | — |
| 1996 | | Standard | 1in2out | 0.27326605 BCH | — | 219 B | — |
| 1997 | | Standard | 1in2out | 0.00259749 BCH | — | 225 B | — |
| 1998 | | Standard | 1in2out | 0.28543404 BCH | — | 219 B | — |
| 1999 | | Standard | 1in2out | 0.29422906 BCH | — | 219 B | — |
| 2000 | | Standard | 1in2out | 38.88846499 BCH | — | 225 B | — |