The portion of the population that reaches military age annually is included in the final GFP ranking as a refining factor used in considering overall military manpower. A large population does not necessarily equate to a large stock of able-bodied personnel suitable for fighting.
Manpower Reaching Military Age Annually data through 2015.
Sources: CIA.gov, CIA World Factbook, wikipedia.com, public domain print and media sources and user contributions. Some values may be estimated when official sources are lacking.