@skigeorgia77 @Bob_Wachter Small differences are not the same as big differences
% over 65 in south africa 5%
@Skigorgia77@Bob_Wachter小差异与大差异不同
%南非65岁以上5%
@skigeorgia77 @Bob_Wachter Small differences are not the same as big differences
% over 65 in south africa 5%
@Skigorgia77@Bob_Wachter小差异与大差异不同
%南非65岁以上5%