Popularity in Brazil (by decade)

1940 1950 1960 1970 1980 1990 11,000 8,800 6,600 4,400 2,200 1930 2000
    

Numbers

 Geferson (masculine) 
 Year   Rank   Times Used 
2000 #326 3808
1990 #233 8847
1980 #342 5285
1970 #685 1784
1960 - -
1950 - -
1940 - -
1930 - -