Year % of merchandise exports 1962 16.772555810913605 1963 19.582103677871206 1964 14.595807092197646 1965 14.25089631899074 1966 13.942348098225366 1967 14.255178550943459 1968 15.945360002930693 1969 14.104295736976193 1970 13.47681569837187 1971 12.465908880117617 1972 10.429124794892784 1973 12.370906789746146 1974 13.993522053126677 1975 13.261359864096425 1976 12.005361995380733 1977 10.484826591526666 1978 9.37778425592553 1979 8.149769124905509 1980 8.485895823072818 1981 6.898673178174164 1982 7.151674545419153 1983 7.306999940111825 1984 6.724002142559769 1985 6.795415004421309 1986 7.43281830369897 1987 7.941589147672678 1989 8.467491667327293 1990 7.96833180238903 1991 7.313607355649249 1992 7.490262000604576 1993 6.479342861803653 1994 6.048042837206028 1995 6.587148085552341 1996 5.85356472837914 1997 5.615628519276723 1998 5.728507004258903 1999 5.635152758858239 2000 5.608204252593835 2001 4.816440570782672 2002 4.933348670369198 2003 4.821013533256111 2004 5.629608742217934 2005 5.979392279650328 2006 6.936340792227665 2007 7.3628970137334875 2008 7.228936610414256 2009 6.788260803721312 2010 8.72682140076587 2011 9.621759519511022 2012 8.379200571937444 2013 8.317218482523808 2014 7.416141958353637 2015 6.486908905008917 2016 6.7651790728646075 2017 7.183291923393296 2018 6.885150316624896 2019 7.128434612760928 2020 7.859815522431947 2021 8.868013123554734 2022 6.557492307047016 2023 5.020012131014977