Popularity (feminine) in Brazil (by decade)

1940 1950 1960 1970 1980 1990 2,000 1,600 1,200 800 400 1930 2000
    

Numbers

 Isolina (feminine) 
 Year   Rank   Times Used 
2000 - -
1990 - -
1980 - -
1970 - -
1960 - -
1950 #629 1158
1940 #381 1543
1930 #258 1453