3638 



Chapter 29 



Figure 29-48. — Unbleached kraft linerboard; wholesale price per ton, f.o.b. southern 

 mills, 1972-1980. From 1955 to October 1972 the list price was essentially steady at 

 $127.50/ton. (Data from Official Board Market Reports.) 



1960 



1985 



990 



1995 



Figure 29-49. — Natural gas prices (Canadian dollars) in Canada, 1980-1995 projected 

 according to three sets of assumptions. In 1982, prices coincided with the highest 

 curve, X. One thousand cubic feet = 1 million Btu. (Data from personal correspon- 

 dence March 15, 1982 with B. H. Levelton 8c Assoc, Ltd., Vancouver, B.C., Canada.) 

 Natural gas prices in the southern U.S. vary widely; trend data were not available in 

 1982. 



