Year % of commercial service exports 1970 36.7983367983368 1971 38.02281368821293 1972 37.66122098022356 1973 35.866477272727266 1974 35.35651149086624 1975 37.33404142326075 1976 35.81330868761552 1977 36.179387667097885 1978 36.211388165240045 1979 31.103445456632286 1980 30.858042508527944 1981 28.270317253368106 1982 35.39823008849558 1983 35.991379310344826 1984 32.2276293574337 1985 32.16102562487204 1986 31.23848433870063 1987 30.647992220298377 1988 30.740891512314263 1989 31.476976542137265 1990 31.04706583258863 1991 32.5391513853567 1992 33.312575743451106 1993 33.16090075419443 1994 36.13957573079797 1995 35.898193579946195 1996 36.667261488060106 1997 37.54455445544555 1998 39.587335645318234 1999 39.02542090163023 2000 37.9801084928358 2001 40.80125579135883 2002 42.97808907021197 2003 43.487251604590185 2004 42.82187447376651 2005 43.02369477579656 2006 44.0055464078343 2007 44.68537316451004 2008 44.670753259498646 2009 47.20333917755818 2010 45.270105803654715 2011 45.301420573524666 2012 45.13772986415643 2013 44.6029324907822 2014 44.733751403663895 2015 45.48494894010004 2016 46.56962046836931 2017 46.97320894527423 2018 46.73801952540508 2019 48.06100528869067 2020 57.290720127214904 2021 57.36929893547575 2022 53.53120652797099 2023 71.60368853434686