Year including construction (current LCU) 1970 341247100 1971 385304100 1972 404452500 1973 495524400 1974 566669400 1975 672686400 1976 671441000 1977 660232200 1978 796917800 1979 913988000 1980 1163540500 1981 1282845100 1982 1420430200 1983 1360136500 1984 1446407800 1985 1685818800 1986 1694798700 1987 1656153000 1988 1278675800 1989 1232653700 1990 1247727200 1991 1526425300 1992 1726388700 1993 1990815200 1994 2072756899.9999998 1995 2163518200 1996 2227019000 1997 2279313700 1998 2432779000 1999 2724261700 2000 2651327700 2001 2400110600 2002 2330088900 2003 2600299200 2004 2868990000 2005 3064493600 2006 3407764500 2007 3777777200 2008 4988834300 2009 5219878400 2010 5655196600 2011 6880772300 2012 8706688900 2013 11462687900 2014 13296361000 2015 14907203800 2016 16469274800 2017 18257896000 2018 19025127900 2019 19792237852.9594 2020 13312096736.3337 2021 17673059771.3892 2022 20025459600.314503 2023 22630608428.045803