The amounts of premiums and mutual aid benefits, etc. are to be reviewed at least every five years on the basis of trends in, and projections of, the costs required for payment of mutual aid benefits, etc. and the amount of investment income.
掛金及び共済金等の額は、少なくとも五年ごとに、共済金等の支給に要する費用及び運用収入の額の推移及び予想等を基礎として、検討するものとする。
mutual aid benefit, etc.machine translation
「共済金等」
Mutual aid benefits (共済金) and cancellation refunds (解約手当金).
Short name set inArticle 3, paragraph (5), item (ii)