332 



MARINE FISHERIES OF NORTH CAROLINA 



1920 1925 1930 



I r I I I I I I I t I I I I I I I I I I I 1 I [ 1 I I I I I 1 I I M 



1935 



1940 



3000 



4000 



3000 



1910 



1915 



1920 



1925 



1930 



1935 



1940 



Fig. I. Apparent per capita food consumption, United States, 1909-1940: Food energy 

 (top curve) in average calories per capita per day; all others in pounds customary retail weights 

 per year; curves for food energy and all foods not smoothed; all others smoothed slightly by 

 3-point moving average. Data from Cavin & Burke (1949). 



