2022 125 vehicles 2001 105 vehicles 2000 126 vehicles 1999 101 vehicles 1998 112 vehicles 1997 115 vehicles 1996 152 vehicles 1992 115 vehicles 1991 118 vehicles 1990 130 vehicles 1989 229 vehicles 1988 369 vehicles 1987 2,819 vehicles 1986 3,950 vehicles 1985 4,290 vehicles 1984 4,454 vehicles 1983 4,533 vehicles 1982 6,408 vehicles 1981 9,610 vehicles 1980 12,262 vehicles