| Article Code | A | B | C |
|---|---|---|---|
| SEW-1970 | 12.7 | 92.5 | 4 |
| SEW-1971 | 12.7 | 111 | 4 |
| SEW-1972 | 12.7 | 162 | 4 |
| SEW-1973 | 16 | 102 | 4 |
| SEW-1974 | 16 | 110 | 4 |
| SEW-1975 | 16 | 162 | 4 |
| SEW-1976 | 19 | 102 | 6.5 |
| SEW-1977 | 19 | 108 | 6.5 |
| SEW-1978 | 19 | 112 | 6.5 |
| SEW-1979 | 19 | 157 | 6.5 |
| SEW-1980 | 19 | 165 | 6.5 |
| SEW-1981 | 22 | 112 | 6.5 |
| SEW-1982 | 22 | 125 | 6.5 |
| SEW-1983 | 22 | 157 | 6.5 |
| SEW-1984 | 22 | 165 | 6.5 |
| SEW-1985 | 22 | 165 | 6.5 |
| SEW-1986 | 25 | 110 | 6.5 |
| SEW-1987 | 25 | 157 | 6.5 |
| SEW-1988 | 25 | 165 | 6.5 |
| SEW-1989 | 25 | 181 | 6.5 |
| SEW-1990 | 25 | 189 | 6.5 |
| SEW-1989 | 25 | 225 | 6.5 |
| SEW-1991 | 28 | 120 | 6.5 |
| SEW-1992 | 28 | 165 | 6.5 |
| SEW-1993 | 28 | 189 | 6.5 |
| SEW-1994 | 30 | 165 | 6.5 |
| SEW-1995 | 30 | 183 | 6.5 |
| SEW-1996 | 32 | 135 | 6.5 |
| SEW-1997 | 32 | 189 | 6.5 |