Popularity in Brazil (by decade)

1940 1950 1960 1970 1980 1990 4,400 3,520 2,640 1,760 880 1930 2000
    

Numbers

 Geilson (masculine) 
 Year   Rank   Times Used 
2000 #685 1471
1990 #634 2105
1980 #655 2143
1970 #939 1092
1960 - -
1950 - -
1940 - -
1930 - -