Year % of commercial service imports 1975 63.95974781765257 1976 63.33053456479155 1977 62.11981566820278 1978 66.46781789638943 1979 70.6833333333334 1980 71.07358262967436 1981 76.25874125874131 1982 72.0988900100908 1983 72.38054607508526 1984 73.98744113029832 1985 58.260712999639985 1986 54.123064467159274 1987 52.123212321232096 1988 60.77021227235837 1989 60.90545272636334 1990 57.42791475135803 1991 62.51581004944236 1992 58.08660430128268 1993 66.05445116681081 1994 69.5607203699197 1995 59.64034021871218 1996 71.00838496398623 1997 68.93039491507764 1998 69.1635487542813 1999 68.45664842762426 2000 73.69784097761158 2001 63.76178144676824 2002 59.70252662397891 2003 64.918900552585 2004 64.65182699344895 2005 61.74496644295301 2006 60.161217075386006 2007 58.629407493074424 2008 62.93825222396634 2009 56.271537763959145 2010 61.43916616556425 2011 63.73524418275252 2012 63.53974459386519 2013 60.43566462847679 2014 59.769417868879714 2015 58.00174127191641 2016 58.16039214482156 2017 55.54704534902665 2018 58.83338198488814 2019 57.30500197820534 2020 62.037200076884794 2021 68.93046742973152 2022 71.31201489235153