"U.S. Bureau of the Census, International Data Base"
 
"Table 059. Population by Language and Sex"
"----------------------------------------","---------------","---------------","---------------"
"Country or area/ "," "," "," "
"Year/  "," "," "," "
"Res/ "," "," "," "
"Language "," Both Sexes"," Male"," Female"
"----------------------------------------","---------------","---------------","---------------"
"Northern Mariana Islands/1980/Total"
 
"Total, all language groups ", 14616, (NA), (NA)
"English  ", 710, (NA), (NA)
"Carolina Ulit ", 1719, (NA), (NA)
"Chamorro ", 8516, (NA), (NA)
"Japanese ", 192, (NA), (NA)
"Kosraean ", 16, (NA), (NA)
"Marshallese ", 101,  (NA), (NA)
"Mortlockese ", 6, (NA), (NA)
"Palauan ", 538, (NA), (NA)
"Philippine la ",  1405, (NA), (NA)
"Polynesian la ", 1, (NA), (NA)
"Ponopean Ping ", 186, (NA), (NA)
"Samoan  ", 5, (NA), (NA)
"Trukese ", 155, (NA), (NA)
"Yapese ", 34, (NA), (NA)
"Other Languag  ", 732, (NA), (NA)
"----------------------------------------","---------------","---------------","---------------"
"Source: U.S. Bureau of the Census, International" 
" Data Base."