Year % of commercial service exports 1978 20.557408289661744 1979 18.34541688244433 1980 19.35412026726058 1981 19.85097523559062 1982 30.865683229813662 1983 31.451549627304825 1984 22.41559953434226 1985 20.4340878828229 1986 21.113574772111356 1987 23.596275340623652 1988 21.70254229781203 1989 34.12536134809279 1990 36.90012829154798 1991 33.70500915068122 1992 40.71352087997664 1993 34.45570960720099 1994 29.66236120552912 1995 30.501871514781147 1996 28.38723618814377 1997 24.257005377865838 1998 19.335116545662974 1999 21.142162818955043 2000 29.981866637530764 2001 29.51300832721718 2002 36.60203542447146 2003 35.82055969248511 2004 35.74426901192602 2005 36.45285870638359 2006 35.49040622184444 2007 31.28770533426618 2008 30.09940802875964 2009 19.545816841508625 2010 18.847689155386867 2011 18.11632766003942 2012 10.402253034249808 2013 10.635838577789581 2014 11.552794520841386 2015 11.719713402027244 2016 11.250101503782593 2017 9.120911649214467 2018 10.526740483391741 2019 10.865424954282894 2020 10.446851057736234 2021 13.682648583390836 2022 10.511922670512295 2023 8.689947241649369