Year % of merchandise exports 1962 88.26017187548165 1963 89.97177669146194 1964 90.0722314175665 1965 90.57241080800934 1966 91.31172028615381 1967 92.44205035378829 1968 92.68319419234808 1969 92.4611648415521 1970 92.49368088726277 1971 93.35938835617435 1972 93.83109886338656 1973 93.64061368041065 1974 92.37342986290045 1975 94.39246460632017 1976 95.1176434931439 1977 95.47611270910359 1978 95.53246483812038 1979 95.08356134442167 1980 94.70216301034797 1981 95.68203974412103 1982 95.91214201337301 1983 95.78096157448294 1984 96.17294712589394 1985 96.33514410310252 1986 96.5583261161589 1987 96.5284356237485 1988 96.27282083592603 1989 96.11009057476502 1990 95.91437162353554 1991 96.06672633191674 1992 96.01279115797374 1993 95.86933656556384 1994 95.58407914929987 1995 95.20545723415003 1996 94.86662551443956 1997 94.54867131793856 1998 94.20367180195348 1999 94.17376726135377 2000 93.88216267768202 2001 92.84294260478616 2002 93.0212817554106 2003 92.98855895362752 2004 92.68357195285064 2005 91.85933819293305 2006 90.70381913832087 2007 89.7299627354315 2008 88.7285622851955 2009 87.52363998727358 2010 88.37634326270441 2011 88.10841743903049 2012 88.88430498926361 2013 87.60993537420192 2014 87.63050902252594 2015 87.25889902677386 2016 87.34674769443357 2017 86.58855621102559 2018 86.86924340534118 2019 86.60569466974422 2020 86.13902264960423 2021 85.61527846210781 2022 83.24448512021495 2023 83.55916595578529