Year % of commercial service exports 1977 20.585842148087877 1978 25.073964497041416 1979 26.77966101694915 1980 26.502732240437155 1981 20.268620268620268 1982 17.881646655231563 1983 26.240060583112452 1984 29.189399844115357 1985 33.22981366459628 1986 32.82122905027933 1987 36.41235813366961 1988 37.65628830595734 1989 37.92301184433164 1990 34.83107528725776 1991 31.224520609995466 1992 29.031060512312834 1993 26.818588914319832 1994 30.658754729962155 1995 26.84111141084435 1996 33.94256875949134 1997 33.37855921492826 1998 46.02635158844992 1999 62.01222956839695 2000 23.310438914197775 2001 29.927555145120934 2002 30.490882277081198 2003 29.74867472097027 2004 31.003825921401443 2005 31.614854189128565 2006 37.01989549985122 2007 35.34356612867278 2008 33.93401377284165 2009 40.790016012236336 2010 46.50158789018489 2011 49.19292834035225 2012 50.02780349892152 2013 49.26940967330671 2014 50.233398840746005 2015 50.06076773551412 2016 50.13087660113567 2017 50.955890110708445 2018 51.47443275498101 2019 53.8192782756271 2020 75.6832238861266 2021 74.04878383803275 2022 64.35924012582967 2023 64.33901643630932