Table: beltoise_stats
Columns: year
class
team
points
rank
wins

Question: Name the least year for wins more than 0
SQL: SELECT MIN("year") FROM beltoise_stats WHERE "wins" > 0

Question: Name the least wins for 6 points
SQL: SELECT MIN("wins") FROM beltoise_stats WHERE "points" = 6

Question: Name the wins for 1963 bultaco
SQL: SELECT "wins" FROM beltoise_stats WHERE "year" = 1963 AND "team" = 'bultaco'