"U.S. Bureau of the Census, International Data Base"

"Table 088. Heads of Households, by Age, Sex, and Urban/Rural Residence"
"----------------","-------------","-------------","-------------"
"Country or area/","             ","             ","             "
"Year/           ","             ","             ","             "
"Res/            ","             ","             ","             "
"Age             ","   Both sexes","         Male","       Female"
"----------------","-------------","-------------","-------------"
"Palau/1980/Total"

"Total, all ages ",         2039,         (NA),         (NA)
" 15-19          ",            3,         (NA),         (NA)
" 20-24          ",           48,         (NA),         (NA)
" 25-29          ",          154,         (NA),         (NA)
" 30-34          ",          247,         (NA),         (NA)
" 35-44          ",          436,         (NA),         (NA)
" 45-54          ",          417,         (NA),         (NA)
" 55-59          ",          214,         (NA),         (NA)
" 60-64          ",          171,         (NA),         (NA)
" 65+            ",          349,         (NA),         (NA)
"----------------","-------------","-------------","-------------"
"Source: U.S. Bureau of the Census, International" 
"        Data Base."