before 1990, how many second places were obtained?
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col : year | competition | venue | position | notes row 1 : 1983 | pan american games | caracas, venezuela | 2nd | 78.34 m row 2 : 1985 | central american and caribbean championships | nassau, bahamas | 2nd | 76.88 m row 3 : 1986 | central american and caribbean games | santiago de los caballeros, dr | 1st | 77.32 m row 4 : 1987 | pan american games | indianapolis, united states | 2nd | 75.58 m row 5 : 1990 | central american and caribbean games | mexico city, mexico | 1st | 78.86 m row 6 : 1990 | goodwill games | seattle, united states | 2nd | 80.84 m row 7 : 1991 | pan american games | havana, cuba | 1st | 79.12 m row 8 : 1991 | world championships | tokyo, japan | 16th | 77.72 m
before 1990, how many second places were obtained?
Year Competition Venue Position Notes
1983 Pan American Games Caracas, Venezuela 2nd 78.34 m
1985 Central American and Caribbean Championships Nassau, Bahamas 2nd 76.88 m
1986 Central American and Caribbean Games Santiago de los Caballeros, DR 1st 77.32 m
1987 Pan American Games Indianapolis, United States 2nd 75.58 m
1990 Central American and Caribbean Games Mexico City, Mexico 1st 78.86 m
1990 Goodwill Games Seattle, United States 2nd 80.84 m
1991 Pan American Games Havana, Cuba 1st 79.12 m
1991 World Championships Tokyo, Japan 16th 77.72 m
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