DIAGRAM XII. 



Product per Head of the Wheat of Europe and the United States. 



CoXATVtrteS . 



1 bw. 



2bw. 





4bvt. 



Sbxt. 



6bu. 



7bu,. 



dbzo. 



dblA. 



10bw. 





United States. 













































JEwope. 































Stages 

























Jiwngary. 













1 





























France. 









































Spain. 







































ItcCty. 





































IloTAmcunzov. 

































Belgium. 

























| | 





Tvrhey. 





















1 1 1 1 * 



Servia. 

























Greece. 































GreatBriiaxrv. 



























Russia 





























Germany, 































JLustrtcL. 



























Purtug'dt. 

























Denmark. 

























Netherlands. 

























TrcLanct. 

























Switzerland,. 

























Sweden. 

























'Norway. 

















































