Year including construction (current LCU) 1966 23526162000 1967 25565140000 1968 27979945000 1969 31125858000 1970 33777235000 1971 37167475000 1972 41839251000 1973 46946725000 1974 52288722000 1975 57890705000 1976 64190005000 1977 70230731000 1978 75819798000 1979 81609302000 1980 93323216000 1981 97662046000 1982 111834957000 1983 123695579000 1984 138514615000 1985 151479964000 1986 161460060000 1987 170835058000 1988 175544062000 1989 186740257000 1990 193636890000 1991 199484374000 1992 207637294000 1993 200805634000 1994 214781855000 1995 228985546000 1996 242500605000 1997 257337347000 1998 264783801000 1999 281059575000 2000 313850525000 2001 313952155000 2002 319507284000 2003 318427088000 2004 333272418000 2005 352715456000 2006 383884946000 2007 385444160000 2008 407022933000 2009 343570838000 2010 356841516000 2011 374074633000 2012 386540993000 2013 387128089000 2014 391973412000 2015 407015775000 2016 435654804000 2017 454890909000 2018 469241691000 2019 478574206000 2020 457699256000 2021 499621387000 2022 556596329000 2023 598343343000