Year including construction (current LCU) 1960 2891800 1961 2891800 1962 2891800 1963 2891800 1964 4027900 1965 6300000 1966 5300000 1967 6300000 1968 5900000 1969 10850000 1970 19000000 1971 25050000 1972 35100000 1973 45550000 1974 58000000 1975 81450000 1976 102950000 1977 123450000 1978 182950000 1979 285500000 1980 361900000 1981 368250000 1982 452450000 1983 613750000 1984 831750000 1985 1203750000 1986 1516200000 1987 1914550000 1988 2994000000 1989 3816550000 1990 4013250000 1991 4267950000 1992 4344350000 1993 4826400000 1994 4946561800 1995 5756199700 1996 7320483500 1997 8374760600 1998 8815303000 1999 11362366900 2000 13672963300 2001 14355196000 2002 15131028500 2003 14730008600 2004 16319391200 2005 21749776200 2006 26963636300 2007 29505908300 2008 30116053200 2009 23830040800 2010 32005048100 2011 42811950200 2012 39927674300 2013 46875473300 2014 58012852500 2015 51455120100 2016 66334793900.00001 2017 61827624100 2018 60457006600 2019 57473367700 2020 45744501000 2021 68685985300 2022 94147895900 2023 90516813900