-17- Percent 7r 7 V' Fluid milk Butter 40 30 20 10 Cheese Frozen dairy products Evaporated and condensed milk 1925 1930 1935 1940 1945 1950 1955 1959 Fig. 2.--Percent of United States milk production used for various dairy products, 1925-1959. Source: U. S. Department of Agriculture, Agricultural Marketing Service, Dairy Statistics, Statistical Bulletin No. 218 (Washington, D. C. : October 1957). Also, U. S. Department of Agriculture, Statis- tical Reporting Service, Crop Reporting Board, Milk Production, Disposition and Income 1959-60 (Washington, D. C.: April 1961). Inr.~ .` .." .. .,. -C. Ir 1 ,.... -- .,....,