Year % of commercial service exports 1975 32.223585340190716 1976 27.765721216960046 1977 29.171406865328642 1978 29.673808149125556 1979 29.315187626226532 1980 28.747915994061263 1981 26.997652257478528 1982 27.26179337035527 1983 28.49674116951159 1984 29.163231436156867 1985 29.70775191945501 1986 30.810040770306635 1987 31.57322157326365 1988 32.154631320952 1989 31.450426660642623 1990 31.231672216010114 1991 33.065825588613784 1992 32.79371463365921 1993 31.870494384112135 1994 32.2167795157266 1995 32.21138937617047 1996 32.110108136844346 1997 31.242286902630724 1998 30.806449262579676 1999 31.4023820985206 2000 30.810897144375257 2001 29.629622894384482 2002 27.2871728855419 2003 27.16872093321713 2004 25.875712775996952 2005 24.804266390139453 2006 24.383022165665093 2007 23.330886513898225 2008 22.73223228575246 2009 22.897190885759095 2010 21.813051093637792 2011 21.95561395620386 2012 21.433088087587418 2013 21.666669513916183 2014 21.259275865689137 2015 20.4792642236496 2016 20.315737213795423 2017 20.19361330168444 2018 20.002992646914315 2019 19.718207105488617 2020 11.076194181679776 2021 11.063768518399206 2022 15.642366985213448 2023 17.108869415069012