Popularity (feminine) in Brazil (by decade)

1940 1950 1960 1970 1980 1990 58,000 46,400 34,800 23,200 11,600 1930 2000
    

Numbers

 Roberta (feminine) 
 Year   Rank   Times Used 
2000 #112 22956
1990 #87 33840
1980 #52 55588
1970 #100 23982
1960 #330 4344
1950 #792 853
1940 #886 474
1930 #865 301