Year % of commercial service exports 1975 30.176756316105703 1976 32.287447121173315 1977 33.05619676517427 1978 32.34291004537209 1979 38.997034303259184 1980 35.8116070810944 1981 34.43930991512785 1982 33.132105082129165 1983 35.849723782257534 1984 40.73360761545472 1985 37.89639588035348 1986 36.59106296039124 1987 35.877433502877786 1988 36.482752039931434 1989 37.18426731106316 1990 37.965858049213544 1991 33.63716573111194 1992 30.84961260455802 1993 30.92807721419572 1994 30.733056798907615 1995 28.563459792506457 1996 27.45692473353443 1997 26.835131287387583 1998 34.80901830922724 1999 27.623425735047974 2000 22.346761526122442 2001 17.498359792375556 2002 26.248591442338125 2003 27.006420136026865 2004 26.191369773583357 2005 21.561610710560387 2008 16.568885472023652 2009 14.389774572777391 2010 15.59002073611071 2011 15.433502483866077 2012 13.430370139453043 2013 12.574378917595599 2014 13.30329322351246 2015 14.500966151369083 2016 14.428775526621381 2017 15.057661675343285 2018 15.900360463347663 2019 14.819276814690877 2020 10.134744240448406 2021 11.150492344618096 2022 13.735120528782302 2023 14.977688773519684