Year % of merchandise exports 1992 4.831224457855822 1993 1.6088099333124624 1994 1.9596381057954053 1995 2.3380776166574715 1996 2.1806747188356046 1997 2.5840825802776166 1998 2.18428506344833 1999 2.2274577244790046 2000 3.0221789454866332 2001 2.6622910366521295 2002 2.5943108217521367 2003 2.2702688147339636 2004 3.4040915385402846 2005 3.775341546530812 2006 4.382165967134584 2007 4.587558904700553 2008 4.291792704288044 2009 3.627996847120982 2010 4.507854047779075 2011 5.167688209897977 2012 5.1945907084699865 2013 4.429512001669386 2014 3.691629908527278 2015 2.8200473243720445 2016 2.8037152673431343 2017 3.815603833458578 2018 3.8832061853671855 2019 4.051848007805865 2020 4.385300288923525 2021 4.965692836224097 2022 4.488655623822283 2023 4.013536811386713