Year % of commercial service imports 1986 27.083333333333336 1987 37.50000000000002 1988 35.78219533275707 1989 35.845070422535215 1990 36.3773965691222 1991 38.65086599817691 1992 39.76582827406761 1993 42.03016714227464 1994 32.9189036450975 1995 6.904054340904253 1996 6.81543645495582 1997 8.524300800389522 1998 12.48188780790729 1999 21.78851606394269 2000 23.379735178678345 2001 22.80882812426025 2002 27.343487243549642 2003 27.071631760050895 2004 35.536843640075126 2005 33.025682172262115 2006 30.175737132395607 2007 33.37052741203602 2008 32.98483286702994 2009 37.3163817541448 2010 37.86280833260701 2011 33.36331557462115 2012 35.098583529076855 2013 37.97805607494147 2014 37.831415411993255 2015 40.76510712651075 2016 38.56864505858493 2017 39.807445332439805 2018 38.07316135051032 2019 39.07954062802175 2020 36.820189279697615 2021 38.56920311632405 2022 37.47873783846995