aging indexの例文
- He wrote an introductory essay on the collecting of comics and produced a brief timeline of fandom as well as a " truncated Golden Age index . " In addition, he set out in print the " standard grading system for comics " which with some slight revisions " is still used today ."
- At national level, the city was seen as the foremost in social development ( index of 0.98 ); second in the distribution of recycling bins ( 26 for 1000 inhabitants ); third in birth rate ( 13.5 for 1000 inhabitants ); fourth in the aging index ( 64.4 ) and occupies fifth place in the number of doctors per inhabitant ( 3.4 for 1000 inhabitants ) and in the unemployment rate ( 6.2 % ).
