TABLES OF STATISTICAL DATA 



207 



i& -SB 



ina * <3 







PHH 1 



* & 



* 13 



:--g ^ 



s a^. 



45 ^ -S > 



5S5S 



llss; 



i.s^-3-s 



ilijll 



^lli= 

 Ititi 

 s?il 



1Is-=.s 



I & s ^ g g 



^ a bo-ta 2 



"" ~~ &* 



rt as 

 .2 o ft 



