Year Current Dollars 1987-01-01 540558670.7 1988-01-01 648659249.6 1989-01-01 732960909.5 1990-01-01 864916183.8 1991-01-01 951396704.0 1992-01-01 1027541903.0 1993-01-01 1120000024.0 1994-01-01 1231284942.0