Year Current Dollars 1965-01-01 1763.47506683766 1966-01-01 1756.21965306604 1967-01-01 1865.66599868404 1968-01-01 2165.90114607294 1969-01-01 2529.89263977581 1970-01-01 3203.71144556442 1971-01-01 3446.95279391748 1972-01-01 4031.01603874046 1973-01-01 4220.19350048583 1974-01-01 4865.65037488923 1975-01-01 6163.38011948249 1976-01-01 5957.54111677189 1977-01-01 6158.94673921865 1978-01-01 6152.78252887561 1979-01-01 7561.19227612515 1980-01-01 8443.10705181349 1981-01-01 6817.83252877901 1982-01-01 6208.78263416107 1983-01-01 5540.23497276739 1984-01-01 5249.05360020640 1985-01-01 5534.63141290500 1986-01-01 7634.33440023159 1987-01-01 9271.73540365010 1988-01-01 12665.66322833970 1989-01-01 13092.26472655060 1990-01-01 14800.02869435210 1991-01-01 15133.16223845580 1992-01-01 16261.29692822080 1993-01-01 16640.80235367980 1994-01-01 16037.02524270910 1995-01-01 18721.05643842620 1996-01-01 18257.21504893010 1997-01-01 16341.58734855580 1998-01-01 15387.86958364510 1999-01-01 14611.83280321330 2000-01-01 12579.59510558640