Year including construction (current LCU) 1963 23500000 1964 26300000 1965 26500000 1966 26900000 1967 30200000 1968 33100000 1969 33700000 1970 39800000 1971 39800000 1972 52400000 1973 66599999.99999999 1974 91000000 1975 115000000 1976 128000000 1977 125400000 1978 126100000 1979 167900000 1980 198300000 1981 202600000 1982 217563000 1983 203455000 1984 216299000 1985 229630000 1986 266350000.00000003 1987 282084000 1988 310741000 1989 374827000 1990 417538700 1991 438054900 1992 505771100 1993 561507700 1994 587087900 1995 576879000 1996 620500000 1997 644300000 1998 688400000 1999 725600000 2000 699719000 2001 775888000 2002 797855000 2003 813618000 2004 927433000 2005 829126800 2006 860734500 2007 842172600 2008 903218300 2009 936305800 2010 1022502600 2011 1178619900 2012 1188920300 2013 1260535300 2014 1376225100 2015 1490138900 2016 1673299800 2017 1736538900 2018 1810183900 2019 1860600500 2020 1652404800 2021 1486280400 2022 1662478300 2023 1988269754.2762902