Year	Millions Of Dollars
1910	5780
1911	5584
1912	6008
1913	6238
1914	6036
1915	6392
1916	7746
1917	10736
1918	13467
1919	14538
1920	12600
1921	8058
1922	8575
1923	9545
1924	10225
1925	11021
1926	10558
1927	10733
1928	10991
1929	11312
1930	9055
1931	6381
1932	4748
1933	5463
1934	6803
1935	7693
1936	8669
1937	9200
1938	8169
1939	8635
1940	9105
1941	11655
1942	16215
1943	20265
1944	21312
1945	22405
1946	25542
1947	29978
1948	30510
1949	28050
1950	28688
1951	33194
1952	32977
1953	31457
1954	30460