Statistics
| Year | Production |
|---|---|
| 1977 | 1 |
| 1979 | 1 |
| 1980 | 1 |
| 1982 | 2 |
| 1983 | 1 |
| 1984 | 1 |
| 1985 | 1 |
| 1986 | 1 |
| 1989 | 1 |
| 1991 | 1 |
| 1992 | 1 |
| 1993 | 1 |
| 1996 | 2 |
| 1998 | 1 |
| 1999 | 1 |
| 2000 | 2 |
| 2005 | 1 |
| 2006 | 2 |
| Year | Production |
|---|---|
| 1977 | 1 |
| 1979 | 1 |
| 1980 | 1 |
| 1982 | 2 |
| 1983 | 1 |
| 1984 | 1 |
| 1985 | 1 |
| 1986 | 1 |
| 1989 | 1 |
| 1991 | 1 |
| 1992 | 1 |
| 1993 | 1 |
| 1996 | 2 |
| 1998 | 1 |
| 1999 | 1 |
| 2000 | 2 |
| 2005 | 1 |
| 2006 | 2 |