Year % of commercial service exports 1960 5.714285714285836 1961 5.000000000000114 1962 6.914893617021164 1963 7.547169811320629 1964 8.2949308755759 1965 7.894736842105289 1966 7.16981132075469 1967 10.367892976588706 1968 11.0091743119266 1969 9.065155807365386 1970 10.243902439024382 1971 8.686855969135792 1972 9.52108810740485 1973 7.787409843332199 1974 7.1846259639804515 1975 6.727451664131735 1976 6.306306306306297 1977 5.6910569105691025 1978 6.125258086717139 1979 6.23754871464628 1980 6.473638019493194 1981 6.618609352109601 1982 6.837819094533458 1983 7.663338643641808 1984 7.52246560594466 1985 7.428896593383769 1986 7.818280542694183 1987 7.154325094233343 1988 6.319625239095913 1989 11.611998110972394 1990 11.216354505577058 1991 11.13211485658644 1992 9.48899255821243 1993 8.10574592577656 1994 8.145367250125517 1995 17.131628708621022 1996 15.337522281194325 1997 15.25288992548731 1998 13.544812529411445 1999 12.732194010694371 2000 11.68511864268433 2001 14.70605448546543 2002 12.710413007924728 2003 10.692017485639454 2004 11.645515307903395 2005 11.880951898321612 2006 10.80880496267649 2007 12.4471518902414 2008 14.045378876847934 2009 14.373295886245401 2010 15.077048230770828 2011 17.0143598800218 2012 17.091352971718948 2013 18.424074161067182 2014 18.836672512000618 2015 20.865530255306822 2016 22.524441352807344 2017 23.38172503508082 2018 24.867767329282273 2019 24.478103518736333 2020 40.35843651530832 2021 47.44297000068701 2022 38.81478738784401 2023 47.1161219196352