Year including construction (current LCU) 1960 65260000000 1961 39350000000 1962 36390000000 1963 41280000000 1964 51930000000 1965 60850000000 1966 71540000000 1967 60800000000 1968 54260000000 1969 69500000000 1970 91810000000 1971 102990000000 1972 109160000000 1973 118030000000 1974 119980000000 1975 137870000000 1976 134600000000 1977 151780000000 1978 175511341700 1979 192533210230 1980 220468530910 1981 226901969670 1982 239762138630 1983 266297185929.99997 1984 312473301540 1985 388637200700 1986 451512437540 1987 527383267450.00006 1988 660719373040 1989 730070593400 1990 774408893570 1991 912956216200 1992 1172501253100 1993 1647266186800 1994 2245253594000 1995 2867673189400 1996 3382726671900 1997 3754502546900 1998 3901752841000 1999 4107987718000 2000 4566366767700 2001 4965937583800 2002 5410408608800 2003 6269575932600 2004 7428497641800 2005 8808217822700 2006 10435922788000 2007 12663054214000 2008 14995293732200 2009 16016881280700 2010 19162651564800 2011 22703509903700 2012 24463906854500 2013 26195161392700 2014 27728281973500 2015 28133892674100 2016 29542780340600 2017 33158045720900 2018 36483521038300 2019 38067062099400 2020 38356235366600 2021 45154408104500 2022 47378990000000 2023 48258900000000