Year % of commercial service exports 1982 6.441871129447646 1983 6.160283591249002 1984 6.035291642495419 1985 5.9731156037983375 1986 5.32081373979028 1987 5.141715183123749 1988 6.479410701273012 1989 6.051780594939584 1990 3.6483280134999476 1991 4.478698490039568 1992 4.3641766351963724 1993 3.887324587572886 1994 6.331234167297773 1995 7.172230145233152 1996 2.394528044348502 1997 2.1975923560335695 1998 2.9029989637925087 1999 2.6524185477166133 2000 2.835398447462143 2001 2.5440364384574767 2002 2.2596784827363927 2003 2.323376949607044 2004 2.0135816745780035 2005 2.5044451877820055 2006 2.359838983394417 2007 2.9066381817928346 2008 2.9050600734342034 2009 3.0129797181026405 2010 3.2545986459425764 2011 3.4258161835486307 2012 3.53118974702668 2013 4.0436769392134915 2014 4.2271166338607955 2015 4.005631976582084 2016 3.7309421953649236 2017 3.8613335758940615 2018 3.765001525673227 2019 3.7150815615695776 2020 4.641446393325895 2021 4.383326471855467 2022 3.5576974857513686