Year % of commercial service exports 1978 33.98544210408886 1979 35.927466541833596 1980 34.391887991803124 1981 31.663223902127925 1982 32.164342713098655 1983 30.5538274834483 1984 30.08699628756876 1985 32.06438149938988 1986 31.61702651219551 1987 29.48702516648579 1988 30.887668449829743 1989 30.365217198996955 1990 32.256047217082376 1991 31.24575031256209 1992 33.815593802470254 1993 30.148975097294375 1994 25.80972768584203 1995 27.120234602487503 1996 26.460745401347044 1997 26.619526797871696 1998 29.394206777920555 1999 25.375592157982453 2000 22.262203377842752 2001 22.36382730840781 2002 21.111079252887805 2003 17.8919559386545 2004 16.97214565858474 2005 16.42986783943041 2006 15.401296757178628 2007 16.64857104529396 2008 16.772200220359235 2009 16.27625964801155 2010 18.416995560836245 2011 18.7175528757077 2012 17.35784544513512 2013 19.046645012191085 2014 18.28039148832192 2015 18.403472783328684 2016 17.52951872040706 2017 17.254874493250856 2018 15.657871885678366 2019 16.4479414237274 2020 20.429656850677866 2021 18.319103269599566 2022 19.558195380385964 2023 20.36596554372409