Year % of commercial service exports 1979 25.220742148598923 1980 25.961630818428993 1981 26.89935733130454 1982 28.11029605256219 1983 32.2413777325057 1984 32.10076128961923 1985 33.98677947458733 1986 30.712726768849652 1987 31.612126269086517 1988 28.74032958368485 1989 23.991185289912988 1990 22.76659334645767 1991 24.54514949333892 1992 24.550976302984935 1993 22.22560228606057 1994 22.057955435439954 1995 22.64499964603984 1996 18.597609096431636 1997 16.035981005378996 1998 16.121133766225686 1999 15.00695012637466 2000 13.406067306786994 2001 13.515592361105735 2002 16.72447341888017 2003 17.62563526814826 2004 18.023495944655064 2005 17.71553675840884 2006 17.512146842934435 2007 17.218418453368642 2008 18.089546050294036 2009 16.583486443212855 2010 17.36831799097303 2011 18.387662345282532 2012 18.153678784603304 2013 17.42309773528449 2014 16.493070079237828 2015 16.04727166930063 2016 15.134477144560972 2017 14.998037884548582 2018 15.648739271564054 2019 15.493123695377784 2020 17.53207270662337 2021 18.45290134832959 2022 16.95091406523277 2023 15.924903999017065