1915 46.0 PERCENTAGE LOSS 1916 46.0 FN=DELPER.DAT 1917 46.0 YEAR;LOSS 1918 46.0 1919 46.0 FORMAT: 6X,I4,F10.1 1920 46.0 1921 46.0 1922 46.0 1923 46.0 1924 46.0 1925 46.0 1926 46.0 1927 46.0 1928 46.0 1929 46.0 1930 40.0 1931 43.0 1932 46.0 1933 46.0 1934 33.0 1935 27.0 1936 23.0 1937 18.0 1938 25.0 1939 21.0 1940 18.0 1941 23.0 1942 31.0 1943 25.0 1944 23.0 1945 19.0 1946 20.0 1947 19.0 1948 19.0 1949 19.0 1950 17.0 1951 24.0 1952 21.0 1953 24.0 1954 44.0 1955 31.0 1956 39.0 1957 24.0 1958 21.0 1959 24.0 1960 23.0 1961 25.0 1962 19.0 1963 28.0 1964 31.0 1965 19.0 1966 22.0 1967 25.0 1968 25.0 1969 23.0 1970 19.0 1971 29.0 1972 28.0 1973 17.0 1974 18.0 1975 19.0 1976 19.0 1977 17.0 1978 16.0 1979 28.0 1980 27.0 1981 30.0 1982 32.0 1983 17.0 1984 21.0 1985 28.0 1986 34.0 1987 28.0 1988 22.0 1989 35.0 1990 40.0 1991 26.0 1992 26.0 1993 26.0 1994 26.0 1995 26.0