200


Millions of 1954 Dollars


50,000


40,000


30,000


20,000


10,000
9,000
8,000


 -J












 I I I I I 1


 1920 1930 1940 1950 1960

Figure 7. Iron and Ferroalloy Metals in Use, 1920-1960.

Source: Table 25.