What-all is the earliest year with less than 45 point for Yamaha team in 21st rank?
Year Class Team Points Rank Wins
Börje Jansson
15161245
real text text real text real
2-15161245-2
Grand Prix motorcycle racing results
Grand Prix motorcycle racing results
1969 125cc Maico 4 40th 0
1969 250cc Yamaha 45 5th 0
1970 125cc Maico 62 3rd 0
1970 250cc Yamaha 34 5th 0
1971 125cc Maico 64 3rd 0
1971 250cc Yamaha 9 21st 0
1972 50cc Jamathi 10 12th 0
1972 125cc Maico 78 4th 2
1972 250cc Yamaha 36 8th 1
1973 125cc Maico 64 4th 1
1973 250cc Yamaha 12 18th 0
SELECT MIN Year FROM table WHERE Points < 45 AND Team = yamaha AND Rank = 21st
45 yamaha 21st