language:fra region:us age-detaille age-population demographie-et-population-recensement details-population-age habitant ithea ithea-conseil par-sexe population population-recensement-repartiti population-selon-age population-selon-lage recensement recensement-de-la-population repartition-de-la-population repartition-de-la-population-demographie repartition-par-sexe species-populations-population-structure-by-age-size-class dataset_for_agent