Annual Dollars
1948-01-01 -683084884.988998170
1949-01-01 -459728184.240681830
1950-01-01 -72799970.909131408
1951-01-01 -397599841.119103850
1952-01-01 -258999896.503641370
1953-01-01 -254799898.181960790
1954-01-01 -183399926.713389250
1955-01-01 -180599927.832268800
1956-01-01 -76999969.230812192
1957-01-01 -75599969.790252090
1958-01-01 -246399901.538598870
1959-01-01 190399923.916190650
1960-01-01 48999980.419607520
1961-01-01 270199892.028123380
1962-01-01 429799828.251988050
1963-01-01 194599922.237870570
1964-01-01 -160999935.664425700
1965-01-01 -516599793.566721800
1966-01-01 -146999941.258822890
1967-01-01 -375199850.070139770
1968-01-01 -19599992.167843536
1969-01-01 -480199808.112156930
1970-01-01 -1289399484.755965900
1971-01-01 -1488132777.641071800
1972-01-01 -192051956.956082610
1973-01-01 -258394951.473186790
1974-01-01 -1437709300.091439500
1975-01-01 -2397131175.737888300
1976-01-01 -1912449998.337001600
1977-01-01 239199999.792000650
1978-01-01 1099399999.044001100
1979-01-01 2965045476.421114400
1980-01-01 3161391216.189011600
1981-01-01 -4978365548.891991600
1982-01-01 -3525807428.479848400
1983-01-01 -323223987.976588250
1984-01-01 -1951775969.243275900
1985-01-01 2261355818.819722700
1986-01-01 2765954425.459863200
1987-01-01 5104704864.422186900
1988-01-01 2533618988.844302200
1989-01-01 1497993501.866368100
1990-01-01 1551571060.839068400
1991-01-01 1399119919.338584400
1992-01-01 1980166934.354882000
1993-01-01 2803148534.313402200
1994-01-01 29620519.257059336
1995-01-01 -2493247873.028490500
1996-01-01 -1678190241.833598900
1997-01-01 -2227357021.249761600
1998-01-01 -2199125544.601381800
1999-01-01 -675246561.695200680
2000-01-01 -190556634.771886590
2001-01-01 342639131.121585850
2002-01-01 884365987.160586000
2003-01-01 -1761276943.677400100
2004-01-01 -6740925680.937459900
2005-01-01 -8518449059.774840400
2006-01-01 -13744822380.392799000
2007-01-01 -20018338880.520802000
2008-01-01 -20083348347.445301000