Year % of merchandise exports 1962 23.584109976673542 1963 10.305173211913257 1964 9.219921425592773 1965 8.826346018137462 1966 7.082576243228524 1967 7.92123762123309 1968 7.742177667909002 1969 8.314144856269367 1970 10.722002079171968 1971 12.507634012345484 1972 12.007221200227184 1973 13.039600282610857 1974 16.014391347584557 1975 17.071345067525694 1976 17.677447120125475 1977 18.201744903405487 1978 15.997540621346204 1979 18.81870387279318 1980 21.841937081059136 1981 23.860311395922622 1982 23.851538276840888 1983 23.162527947525728 1984 22.585809943066963 1985 22.69345996856214 1986 15.16169118053838 1987 10.862550165187251 1988 8.475636960372931 1989 9.04413798372211 1990 9.739350302168017 1991 9.887069097712077 1992 8.57961197928558 1993 8.938558744752385 1994 7.566058494253783 1995 7.0933971440153964 1996 8.198729432534426 1997 7.222937486658193 1998 6.4044472750070165 1999 6.674917437153641 2000 8.357834066169437 2001 6.191087283601417 2002 5.589558341213905 2003 5.655044105239093 2004 5.869023758326615 2005 7.508829222148616 2006 8.627171395345941 2007 8.870174796813965 2008 10.706414476275608 2009 8.243287563328636 2010 10.16386473203065 2011 12.7907635823148 2012 14.457533143010398 2013 14.430035727378876 2014 12.566937126189579 2015 10.250745283465175 2016 9.148995672224572 2017 10.277672294867212 2018 10.742482382226818 2019 10.65208665448862 2020 7.458285978711002 2021 9.013624120651942 2022 13.608038344061848 2023 13.78767263571137