census_key($key)
census/census.module, line 78
Translate the table name to human name
function census_key($key) {
switch ($key) {
case 'country':
return t('Country');
case 'births':
return t('Live births per 1,000');
case 'deaths':
return t('Deaths per 1,000');
case 'migration':
return t('Net migration per 1,000');
case 'increase':
return t('Rate of natural increase');
case 'growth':
return t('Growth rate');
}
}