Year % of commercial service imports 1976 67.29405346426604 1977 71.61176766406855 1978 75.25871981602123 1979 72.7651048088781 1980 77.11559734513294 1981 76.10054867934181 1982 70.45191055105697 1983 68.21364914838531 1984 67.42491029317432 1985 67.44631412574948 1986 66.58098128202667 1987 65.00378333177478 1988 61.19837281686229 1989 66.31292646892133 1990 66.9740899787096 1991 62.06584422229431 1992 61.16462464860142 1993 61.28257178516247 1994 68.22916240928282 1995 66.99214152334505 1996 60.11146633818078 1997 71.58823585948284 1998 71.67095115681234 1999 78.97378694924707 2000 76.34625062908907 2001 74.05817835002384 2002 69.67871485943775 2003 52.30263157894737 2004 40.6858924395947 2005 36.0082304526749 2006 37.21413721413722 2007 38.40224246671338 2008 45.088618407004056 2009 54.13622551509027 2010 57.16684475652573 2011 54.17116630669546 2012 43.48970395598638 2013 48.529208672835246 2014 51.11528822055138 2015 45.17346317711503 2016 36.790147488579215 2017 35.797841965200725 2018 33.71894406380232 2019 37.413089446629286 2020 36.033562549673135 2021 52.88596209177633 2022 58.33764889412764 2023 46.010288361753176