Year	Million Current Dollars
1902	36.2000
1903	56.0000
1904	65.7000
1905	63.1000
1906	62.0000
1907	81.7000
1908	85.9000
1909	82.4000
1910	86.4000
1911	100.100
1912	94.4000
1914	109.200
1915	93.5000
1916	99.3000
1917	99.2000
1918	77.3000
1920	142.700
1922	162.900
1923	172.500
1924	210.100
1925	276.100
1926	284.700
1927	334.100
1928	340.100
1929	337.400
1930	375.600
1931	265.400
1932	166.000
1933	94.1000
1934	92.9000
1935	75.7000
1936	97.7000
1937	124.500