What's The lowest Year with a   Venue of casablanca one and have Time of 20.63w?
Year Competition Venue Position Event Time
Carlo Simionato
17143567
real text text text text text
2-17143567-1
Achievements
Achievements
1983 World Championships Helsinki 2nd 4x100 m relay 38.37
1983 Mediterranean Games Casablanca 1st 4x100 m relay 38.76
1983 Mediterranean Games Casablanca 3rd 200 metres 20.63w
1983 European Cup London 1st 4x100 m relay 38.86
1985 European Cup Moscow 3rd 4x100 m relay 38.88
1991 Mediterranean Games Athens 1st 4x100 m relay 39.12
1991 European Cup Frankfurt 3rd 4x100 m relay 38.89
SELECT MIN Year FROM table WHERE Venue = casablanca AND Time = 20.63w
casablanca 20.63w