/* From: superkey = Year
      To: oasirate = OASI Contribution: Employee & Employer  */
 proc format;
 value oasirate 
       1937 ="1"     /* Calendar Year 1937  */
       1938 ="1"     /* Calendar Year 1938  */
       1939 ="1"     /* Calendar Year 1939  */
       1940 ="1"     /* Calendar Year 1940  */
       1941 ="1"     /* Calendar Year 1941  */
       1942 ="1"     /* Calendar Year 1942  */
       1943 ="1"     /* Calendar Year 1943  */
       1944 ="1"     /* Calendar Year 1944  */
       1945 ="1"     /* Calendar Year 1945  */
       1946 ="1"     /* Calendar Year 1946  */
       1947 ="1"     /* Calendar Year 1947  */
       1948 ="1"     /* Calendar Year 1948  */
       1949 ="1"     /* Calendar Year 1949  */
       1950 ="1.5"     /* Calendar Year 1950  */
       1951 ="1.5"     /* Calendar Year 1951  */
       1952 ="1.5"     /* Calendar Year 1952  */
       1953 ="1.5"     /* Calendar Year 1953  */
       1954 ="2"     /* Calendar Year 1954  */
       1955 ="2"     /* Calendar Year 1955  */
       1956 ="2"     /* Calendar Year 1956  */
       1957 ="2"     /* Calendar Year 1957  */
       1958 ="2"     /* Calendar Year 1958  */
       1959 ="2.25"     /* Calendar Year 1959  */
       1960 ="2.75"     /* Calendar Year 1960  */
       1961 ="2.75"     /* Calendar Year 1961  */
       1962 ="2.88"     /* Calendar Year 1962  */
       1963 ="3.38"     /* Calendar Year 1963  */
       1964 ="3.38"     /* Calendar Year 1964  */
       1965 ="3.38"     /* Calendar Year 1965  */
       1966 ="3.5"     /* Calendar Year 1966  */
       1967 ="3.55"     /* Calendar Year 1967  */
       1968 ="3.33"     /* Calendar Year 1968  */
       1969 ="3.73"     /* Calendar Year 1969  */
       1970 ="3.65"     /* Calendar Year 1970  */
       1971 ="4.05"     /* Calendar Year 1971  */
       1972 ="4.05"     /* Calendar Year 1972  */
       1973 ="4.3"     /* Calendar Year 1973  */
       1974 ="4.38"     /* Calendar Year 1974  */
       1975 ="4.38"     /* Calendar Year 1975  */
       1976 ="4.38"     /* Calendar Year 1976  */
       1977 ="4.38"     /* Calendar Year 1977  */
       1978 ="4.28"     /* Calendar Year 1978  */
       1979 ="4.33"     /* Calendar Year 1979  */
       1980 ="4.52"     /* Calendar Year 1980  */
       1981 ="4.7"     /* Calendar Year 1981  */
       1982 ="4.58"     /* Calendar Year 1982  */
       1983 ="4.78"     /* Calendar Year 1983  */
       1984 ="5.2"     /* Calendar Year 1984  */
       1985 ="5.2"     /* Calendar Year 1985  */
       1986 ="5.2"     /* Calendar Year 1986  */
       1987 ="5.2"     /* Calendar Year 1987  */
       1988 ="5.53"     /* Calendar Year 1988  */
       1989 ="5.53"     /* Calendar Year 1989  */
       1990 ="5.6"     /* Calendar Year 1990  */
       1991 ="5.6"     /* Calendar Year 1991  */
       1992 ="5.6"     /* Calendar Year 1992  */
       1993 ="5.6"     /* Calendar Year 1993  */
       1994 ="5.26"     /* Calendar Year 1994  */
       1995 ="5.26"     /* Calendar Year 1995  */
       1996 ="5.26"     /* Calendar Year 1996  */
       1997 ="5.35"     /* Calendar Year 1997  */
       1998 ="5.35"     /* Calendar Year 1998  */
       1999 ="5.35"     /* Calendar Year 1999  */
       2000 ="5.3"     /* Calendar Year 2000  */
       2001 ="5.3"     /* Calendar Year 2001  */
       2002 ="5.3"     /* Calendar Year 2002  */
       2003 ="5.3"     /* Calendar Year 2003  */
       2004 ="5.3"     /* Calendar Year 2004  */
       other="ERROR";
 run;