Year % of commercial service exports 1975 5.670419651998771 1976 5.166666666658045 1977 4.796863863151817 1978 5.292076344712883 1979 3.0896986699954008 1980 1.2536728697355533 1981 1.1805555555555556 1982 1.296239712833419 1983 4.597701149425287 1984 5.612244897959184 1985 4.140127388535031 1986 2.8755278503921176 1987 2.188782489740082 1988 2.4113475177304964 1989 2.564102564102564 1990 2.6615969581749046 1991 2.6427061310782243 1992 2.0746887966804977 1993 2.6986506746626686 1994 3.014705882352941 1995 3.0036023054755043 1996 3.0166204986149583 1997 2.9907834101382487 1998 1.111839026672906 1999 1.0932128691053327 2000 1.0495514037702862 2001 1.0544114331263705 2002 1.1432813659985153 2003 1.117416973567095 2004 1.1265859812058943 2005 0.7455979041846853 2006 0.7675299197319052 2007 0.7792747736332631 2008 0.8595945706068445 2009 0.9375172468167304 2010 1.3148160552541288 2011 1.6852061022862175 2012 1.2201233020283422 2013 1.5426748836807236 2014 1.7640627367341746 2015 0.453144058963366 2016 1.0589712655154448 2017 0.5644434621465853 2018 0.5215911610645434 2019 0.41908589685550995 2020 11.505669772559699 2021 16.717222007372005 2022 16.50081305247552