Year % of commercial service exports 1968 16.883116883118944 1969 15.028901734100174 1970 13.36898395721424 1971 11.792452830177751 1972 11.386138613861377 1973 12.608695652179392 1974 10.135135135128507 1975 10.260762553911647 1976 9.348092894716899 1977 12.964260127706979 1978 10.860471103120346 1979 23.89508739581177 1980 24.961499398792938 1981 11.127368635400899 1982 16.922987594440173 1983 10.500610500610506 1984 16.87014428412874 1985 17.71844660194175 1986 16.29629629629629 1987 18.374558303886914 1988 21.251819505094602 1989 23.162939297124595 1990 25.452196382428937 1991 23.246753246753258 1992 18.697924752885157 1993 18.324649951155976 1994 18.06846494334812 1995 17.11156441955768 1996 12.961048170816412 1997 12.558326755465174 1998 10.85707001394995 1999 11.18781944895116 2000 14.489211529672303 2001 13.627672532512165 2002 15.515731201408244 2003 17.25654319841813 2004 18.322276759193983 2005 18.460641768008216 2006 20.312776392078007 2007 27.256054575597844 2008 31.79855218357706 2009 30.53055961143903 2010 30.13575881259281 2011 26.689452395454822 2012 30.20310311582395 2013 31.570577785000935 2014 30.409636917051444 2015 26.85378465128825 2016 25.43361789800865 2017 27.14837118847602 2018 27.303830993904796 2019 25.236719240264947 2020 49.122511479952884 2021 45.32884344187836 2022 33.523823001650285 2023 31.166700996231825