Trends 



2.5 



2.0 



.5 'r- 





 1950 



15 



10 - 



5 - 



1950 



\ \ r 



U.S. LUMBER EXPORTS 



SOFTWOOD 



1955 



I960 



1965 



1970 



— \ 1 r 



U.S. LUMBER IMPORTS 



TOTAL- 



SOFTWOOD 



1955 



1960 



1965 



1970 



3605 



1975 



1980 



1975 



1980 



Figure 29-1 5C.— Exports (top) and imports (bottom) of lumber from and to the United 

 States, by species group, 1950-1980. (Drawings after McKeever and Hatfield J) 



