Year % of commercial service exports 1975 2.8571428571428603 1976 3.6585365853658534 1977 3.03030303030303 1978 3.361344537815126 1979 3.2000000000000006 1980 2.9585798816568025 1981 2.4390243902439024 1982 0.23610588269644203 1983 0.5705764339575596 1984 2.2763521375461644 1985 2.1114489898448814 1986 1.7365237196987966 1987 0.9745221125341775 1988 24.226277890284276 1989 23.723481258526412 1990 22.871915615079494 1991 13.367958927135307 1992 12.343585668790343 1993 11.298878262574917 1994 14.496200215045397 1995 10.405256603566398 1996 9.991605068919233 1997 14.434042329578526 1998 8.957270062787268 1999 3.2508818039571556 2000 2.6646958088486734 2001 2.4547299018777635 2002 2.585097924268784 2003 2.214068910656168 2004 2.0451623774820247 2005 2.4562431154853765 2006 1.9563470852036178 2007 2.8057839664630886 2008 2.2744732868220603 2009 2.4022442330642817 2010 8.640852558115403 2011 10.803143257082946 2012 9.545789234165397 2013 6.038608509878769 2014 6.891059748212303 2015 2.504241307500967 2016 1.4248921445098417 2017 2.0729904563581156 2018 2.054557364551615 2019 2.223603035929268 2020 4.500145037983563 2021 2.788803255698363 2022 3.1643765324211546 2023 3.349088347424693