Year % of commercial service exports 1975 64.90361842228519 1976 61.35225326701088 1977 65.77429101340925 1978 67.865270486675 1979 63.900228637928336 1980 60.76577106124225 1981 59.96049971519176 1982 62.436199170498874 1983 60.75722403065097 1984 63.17213003597051 1985 64.47764656319815 1986 68.00403547815928 1987 68.71611910626163 1988 68.47690010113283 1989 66.47580135396464 1990 67.20254771752656 1991 65.9846559583929 1992 67.55558530977537 1993 65.1067393608162 1994 64.77224220607897 1995 63.46697691719192 1996 62.196059590993535 1997 60.92855854413946 1998 60.319081856828426 1999 62.568095692934975 2000 59.798339699551796 2001 58.20073618881464 2002 56.398066247495784 2003 57.532374916931225 2004 57.43731250366842 2005 55.955977093414035 2006 53.56964953257059 2007 52.4437738713934 2008 51.34616481326365 2009 52.23409545793511 2010 51.196040581742494 2011 50.80732282195504 2012 50.40240455189948 2013 52.61721982213948 2014 52.10203259729386 2015 51.419616418559485 2016 51.27041656549205 2017 52.56172567185021 2018 52.406652235813155 2019 50.788402019862275 2020 20.41165970104816 2021 28.82951926194381 2022 43.63131477210973 2023 46.51461292978162