Year % of merchandise exports 1974 27.256212075207927 1975 28.682214978273723 1976 23.132909507778834 1977 18.924083302202092 1978 17.171359187495884 1979 14.65691011005143 1980 8.739124278824633 1981 9.809164829657902 1982 9.403443114927546 1983 6.44658485880985 1984 5.732013983103764 1992 8.157927645762793 1993 6.472215091224879 1994 8.566251188571886 1995 7.923802451728099 1996 11.012630745114455 1997 10.802109674124154 1998 12.091797860192534 1999 10.184871422784061 2000 8.487381894442311 2001 9.018741517322562 2002 10.617804901935239 2003 9.881102349228582 2004 8.719293419770658 2005 8.491768601488193 2006 7.09889941759981 2007 6.581487555991386 2008 7.339525366025175 2009 10.148912295357219 2010 9.963432008385201 2011 8.34447855065674 2012 8.85234133331302 2013 9.820116072745698 2014 10.271653740109723 2015 10.674182346639299 2016 11.162128532814851 2017 10.896464687171008 2018 11.109531764599092 2019 10.975456214787902 2020 11.84655970353444 2021 9.657359936434734 2022 10.392224369496562 2023 11.671675075101406