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Competition refresher
Buy and subscribe hereCompetition refresher the effect of demographic trends on the dependency ratio defined in terms of age groups is quite visible. the total dependency ratio fell from 79 in 1970 to 64 in 2005. but the process is likely to extend well into this century with the age-based dependency ratio projected to fall to 48 in 2025 because of continued fall in the proportion of children and then rise to 50 by 2050 because of an increase in the proportion of the aged competition refresher magazine subscription.