Popularity (masculine) in Brazil (by decade)

1940 1950 1960 1970 1980 1990 15,000 12,000 9,000 6,000 3,000 1930 2000
    

Numbers

 Ivo (masculine) 
 Year   Rank   Times Used 
2000 #445 2577
1990 #397 4133
1980 #311 6320
1970 #225 7567
1960 #111 13185
1950 #68 14141
1940 #51 9853
1930 #58 4164