NAT. GEOG. MAG 



FiG I 



VOL. V t893 PL 10 



AVERAGE SIZE OF FAMILIES 



LESS THAN Ai PERSONS TO A FAMILY 



42- & w I' 



5 OR MORE /' /' 



FIG. 2 

 DISTRIBUTION BY SEX 



55-60 PER CENT 

 OVER 60 i> 



DISTRIBUTION BY FAMILIES AND SEX 



