TONS.
57,000,000
56,000,000
55,000,000
54,000,000
53,000,000
52,000,000
51,000,000
50,000,000
49,000,000
48,000,000
47,000,000
46,000,000
45,000,000
44,000,000
43,000,000
42,000,000
41,000,000
40,000,000
39,000,000
38,000,000
37,000,000
36,000,000
35,000,000
34,000,000
33,000,000
32,000,000
31,000,000
30,000,000
29,000,000
1919
1920
1921
1922
1923
1924
1925
30,962,756
1926
1927
1928
1929
1930
1931
1932
1933
1934
1935
1936
1937
1938
TABLE XVII.
Diagram Shewing Total Shipping all Classes 1919-1938.