Year % of merchandise exports 1963 3.090529040838631 1964 2.7926183983889006 1965 3.1449232503577744 1966 3.47381524557627 1967 3.7085918559019695 1968 4.643527250827315 1969 4.846593542671465 1970 5.58482448125533 1971 6.423086672338112 1972 6.330870394244751 1973 6.315477160698073 1974 8.836919485666389 1975 11.87486662232082 1976 12.763158275540732 1977 13.613130205050213 1978 14.165917796297853 1979 12.244472401688201 1980 11.139263956829227 1981 16.00640297080257 1982 18.21982862448136 1983 23.15693870568187 1984 24.357027054850207 1985 26.911089327140786 1986 22.828880288639123 1987 20.937695066345142 1988 16.188964663339213 1989 16.411519870765364 1990 19.966950213610023 1991 21.591813137771112 1992 21.170585087281793 1993 20.4247986391247 1994 17.329113230947275 1995 17.6093714518551 1996 17.744359484272746 1997 18.545584744896924 1998 17.91970504266553 1999 18.25379813539315 2000 20.894652517666177 2001 20.76326343921253 2002 20.688587889685873 2003 19.789140317795535 2004 20.258099798994223 2005 25.595442013517665 2006 24.042637872819792 2007 22.753481991862035 2008 32.040185411194685 2009 29.506976688976383 2010 28.880703340094136 2011 28.14109097078761 2012 28.44550553615251 2013 25.865327583718134 2014 26.599059281195313 2015 25.290814141179506 2016 25.597092502323633 2017 30.316199072030663 2018 35.53532039204403 2019 32.44802515233189 2020 21.31252281771342 2021 27.70607169652895 2022 42.69546613186558 2023 34.983447550990924