<prompt> Translate the following text to SwahiliHowever, it is uncertain whether wealth-based measures are reliable for gauging the growth in the nations capital stock and whether revaluation of existing assets should count as saving for society as a whole.  <response>: Hata hivyo, ni uhakika kama utajiri msingi vipimo ni kuaminika kwa ajili ya kupima ukuaji wa taifa ya hisa na kama revaluation ya mali zilizopo lazima kuhesabiwa kama akiba kwa jamii nzima. 