70 



THOUS. HD. 



HOGS and PIGS 



JANUARY 1 INVENTORY. 1940-1**6 1/ 



400 



300 



fOO 





1940 1950 1960 1970 



1/ Data for 1968 and subsequently relate to December 1. 



SHEEP and LAMBS 



JANUARY 1 INVENTORY. 1940-19S« 

 MIL. HD. 



3.0 



2.0 



1.0 



1980 



\ \ \ \ L^^ 





 J 940 



1970 



