Year % of commercial service imports 1971 13.41463414634137 1972 10.303030303030269 1973 8.064516129032313 1974 5.639097744360939 1975 6.976744186046517 1976 5.128205128205167 1977 7.462686567164226 1978 7.604562737642297 1979 6.562499999999474 1980 6.188118811880841 1981 6.46929824561407 1982 10.547667342799045 1983 8.67579908675772 1984 8.033826638478075 1985 7.459677419355273 1986 8.115671641790968 1987 8.112582781457093 1988 8.039068369647055 1989 8.126721763085413 1990 10.38986937880152 1991 11.609602757515702 1992 11.979829655650974 1993 15.157290159584804 1994 15.297182652985384 1995 16.022221756677467 1996 15.922180731635294 1997 18.12508247915936 1998 20.157359229445348 1999 21.354011038301735 2000 22.035526924047318 2001 25.66012961753944 2002 27.365092122099583 2003 27.40441393530952 2004 22.449315347986442 2005 30.8076081507148 2006 42.01681656026008 2007 46.69672950861343 2008 54.4997162495876 2009 62.59845408445616 2010 56.28882502743835 2011 53.39092403736058 2012 55.24626398067578 2013 55.38476256718944 2014 55.58340952768098 2015 63.44651468694626 2016 62.609616076455154 2017 63.1655369379054 2018 63.4438778518072 2019 69.4053212374753 2020 74.31292614962008 2021 76.52646624972466 2022 75.44990210040268