Year % of commercial service exports 1978 100 1979 100 1980 100 1981 100 1982 100 1983 100 1984 100 1985 100 1986 100 1987 100 1988 100 1989 17.699115044247815 1990 15.267175572519106 1991 21.186440677966097 1992 100 1993 100 1994 100 1995 100 1996 7.672849915682957 1997 6.770833333333343 1998 35.84127802112865 1999 40.91458988628109 2000 43.16069057104914 2001 32.61802575107296 2002 31.330472103004244 2003 36.50793650793644 2004 39.222614840989436 2005 31.855955678670313 2006 24.186913293880906 2007 23.040049481985495 2008 25.78325541377139 2009 34.65948659030875 2010 31.37757878208417 2011 41.691800550884075 2012 44.226495348383054 2013 40.00877656609846 2014 40.06515279148575 2015 39.63104972666437 2016 39.77891833256343 2017 42.68651588136233 2018 48.65460097974284 2019 49.9446753376041 2020 51.3972277371785 2021 48.280844190298275 2022 33.40690365397428