Year % of commercial service exports 1976 46.69201520912547 1977 59.51721408785121 1978 67.67137903440917 1979 61.13636363636363 1980 59.36110653713157 1981 59.25329306149845 1982 59.68094279965508 1983 55.74428892814543 1984 56.18626072913239 1985 53.38478345138669 1986 41.03461430016752 1987 41.08869921812276 1988 31.921276715727743 1989 29.902785667584865 1990 37.298508331231936 1991 37.30813445532717 1992 37.25432372890177 1993 36.860670194003525 1994 37.217158299743495 1995 38.299656560123054 1996 42.04783937866645 1997 41.42300657508041 1998 34.714167977822726 1999 32.279946693465575 2000 34.17136201957884 2001 33.26459720629555 2002 34.64518603759109 2003 33.63601901768946 2004 33.259390173910674 2005 37.583648042019966 2006 40.18435139191426 2007 39.818950065121236 2008 36.50040628234954 2009 43.44803833860446 2010 37.25154671135419 2011 42.19976008558141 2012 44.018163029579206 2013 47.202685578529476 2014 47.786419302763164 2015 46.78976515686452 2016 50.18137590075554 2017 53.2161785027536 2018 51.25800062363338 2019 49.710452176294474 2020 56.387762383771125 2021 50.92127289127562 2022 50.44787441249312 2023 61.999170918677166