Year including construction (current LCU) 1960 315800000 1961 345200000 1962 404100000 1963 456000000 1964 512700000.00000006 1965 545300000 1966 586700000 1967 603500000 1968 577100000 1969 649900000 1970 685800000 1971 746800000 1972 779400000 1973 819200000 1974 1033900000.0000001 1975 1348300000 1976 1594000000 1977 2028000000 1978 2556600000 1979 4380900000 1980 5209409940.599999 1981 5124100000 1982 6747000000 1983 7604000000 1984 9090000000 1985 11039000000 1986 12298000000 1987 13360000000 1988 16908999700 1989 20473999400 1990 26254999600 1991 36150001700 1992 43693000000 1993 48340000000 1994 53380000000 1995 61700000000 1996 67716000000 1997 77110000000 1998 82326000000 1999 87361000000 2000 104587100000 2001 110834200000 2002 123458900000 2003 139322200000 2004 168243400000 2005 183890900000 2006 223327800000 2007 261167000000 2008 324283400000 2009 373279000000 2010 431776000000 2011 492934000000 2012 657341561700 2013 742056955400 2014 849664111100 2015 895205495400 2016 879361606800 2017 1257478541600 2018 1648562628500 2019 2004790748400 2020 1991562417454.4102 2021 2078063358942.5 2022 2565394013082.32 2023 3324316900000