Year % of commercial service exports 1976 3.1132711058418194 1977 2.893118235426254 1978 2.9272835329387443 1979 2.7925897625726153 1980 2.768024507006774 1981 2.9807662025488093 1982 2.977713933602482 1983 2.711645587268541 1984 2.8092952731590315 1985 2.9077590092406993 1986 3.766664601618717 1987 3.865992327116103 1988 4.258081261439035 1989 4.319962199023247 1990 4.068687425227794 1991 6.729323923857572 1992 8.159461915091061 1993 7.716202504677931 1994 5.543500419788782 1995 5.954416396188815 1996 6.362928646906468 1997 6.807904254222163 1998 6.579010176100378 1999 6.98114413158627 2000 6.711465493081897 2001 5.849430234063636 2002 7.570255372548275 2003 6.653381329628678 2004 8.252696695106309 2005 7.912070098043636 2006 8.57140838824476 2007 8.682109676868626 2008 8.557947080080396 2009 9.277823900797781 2010 8.835358132129146 2011 8.709724233819156 2012 8.842323488054157 2013 8.393520339579862 2014 7.82839118458976 2015 7.65122204565165 2016 7.7107318107480065 2017 7.2921450588241195 2018 7.0688566562885695 2019 7.063473256879018 2020 8.540395940556495 2021 8.24123385895669 2022 7.2116671718759084