Year % of merchandise imports 1996 19.330352694851634 1997 19.11387758714608 1998 15.264846289578832 1999 15.954863908001546 2000 19.07079948562318 2001 22.07074269790305 2003 19.863698025597888 2004 22.291468186969116 2005 26.611234994682075 2006 29.258916679437384 2007 26.878762582188507 2013 25.593347548541562 2014 26.441469985755152 2015 23.050239969457138 2016 20.413531773836993 2017 22.42286968404219 2018 22.377737499766045 2019 22.189094643718256 2020 18.69110578906642 2021 19.422821053010868 2022 22.285534915004096