So I found this interesting, looking at the best selling cars over the past 40 years. Due to the photo number restriction of 20, I'm breaking it into two threads.
1980 - Oldsmobile Cutlass (469,573 units sold)
1981 - Oldsmobile Cutlass (454,188 units sold)
1982 - Ford Escort (377,667 units sold)
1983 - Oldsmobile Cutlass Supreme (331,179 units sold)
1984 - Chevrolet Cavalier (383,752 units sold)
1985 - Chevrolet Cavalier (422,927 units sold)
1986 - Chevrolet Celebrity (408,946 units sold)
1987 - Ford Escort (392,360 units sold)
1988 - Ford Escort (381,330 units sold)
1989 - Honda Accord (362,707 units sold)
1990 - Honda Accord (417,179 units sold)
1991 - Honda Accord (399,297 units sold)
1992 - Ford Taurus (409,751 units sold)
1993 - Ford Taurus (360,488 units sold)
1994 - Ford Taurus (397,037 units sold)
1995 - Ford Taurus (366,266 units sold)
1996 - Ford Taurus (401,049 units sold)
1997 - Toyota Camry (397,156 units sold)
1998 - Toyota Camry (429,575 units sold)
1999 - Toyota Camry (448,162 units sold)
1980 - Oldsmobile Cutlass (469,573 units sold)
1981 - Oldsmobile Cutlass (454,188 units sold)
1982 - Ford Escort (377,667 units sold)
1983 - Oldsmobile Cutlass Supreme (331,179 units sold)
1984 - Chevrolet Cavalier (383,752 units sold)
1985 - Chevrolet Cavalier (422,927 units sold)
1986 - Chevrolet Celebrity (408,946 units sold)
1987 - Ford Escort (392,360 units sold)
1988 - Ford Escort (381,330 units sold)
1989 - Honda Accord (362,707 units sold)
1990 - Honda Accord (417,179 units sold)
1991 - Honda Accord (399,297 units sold)
1992 - Ford Taurus (409,751 units sold)
1993 - Ford Taurus (360,488 units sold)
1994 - Ford Taurus (397,037 units sold)
1995 - Ford Taurus (366,266 units sold)
1996 - Ford Taurus (401,049 units sold)
1997 - Toyota Camry (397,156 units sold)
1998 - Toyota Camry (429,575 units sold)
1999 - Toyota Camry (448,162 units sold)