Year including construction (current LCU) 1980 3700 1981 4100 1982 4600 1983 4500 1984 4700 1985 5200 1986 4700 1987 5000 1988 5100 1989 5200 1990 4700 1991 6600 1992 35300 1996 891300000 1997 1012100000 1998 1094800000 1999 1203500000 2000 1268900000 2001 1370600000 2002 1695300000 2003 2062699999.9999998 2004 2375100000 2005 2760900000 2006 2994400000 2007 3551800000 2008 3613500000 2009 3404100000 2010 3738288400 2011 4614312800 2012 5257676300 2013 5254665600 2014 5764296200 2015 6830102600 2016 6989723200 2017 8791980100 2018 9485106400 2019 9948865500 2020 10491017900 2021 12793065900 2022 15540877500 2023 15248282800