Popularity in Brazil (by decade)

1940 1950 1960 1970 1980 1990 2,900 2,320 1,740 1,160 580 1930 2000
    

Numbers

 Jaco (masculine) 
 Year   Rank   Times Used 
2000 #932 983
1990 #805 1472
1980 #830 1518
1970 #805 1379
1960 #698 1270
1950 #725 833
1940 #614 661
1930 #596 386