Year % of commercial service exports 1975 40.50632911392405 1976 39.49640287769784 1977 36.46437994722955 1978 49.588100686498855 1979 44.26611796982167 1980 33.34975369458128 1981 31.84257602862254 1982 33.92776523702032 1983 36.283068783068785 1984 40.274193548387096 1985 43.245218662443655 1986 33.92849993994956 1987 36.79029531669484 1988 42.301021391404895 1989 35.582614578048364 1990 39.984319874559 1991 37.860401902727894 1992 40.922619047619044 1993 37.3659654579684 1994 41.31842686059554 1995 36.75090030471852 1996 47.2249772854974 1997 47.84155928850358 1998 49.49252947469602 1999 53.933724684327814 2000 54.760590606175455 2001 56.34927212929429 2002 51.088410642571645 2003 59.4377692303525 2004 62.11749736798014 2005 67.15139362222644 2006 65.9200628530445 2007 63.56794602000066 2008 66.7229018132968 2009 60.78450414610816 2010 65.35826029290222 2011 65.2529671994064 2012 58.17123308946288 2013 56.188636069720076 2014 50.84126359966028 2015 39.686489245913066 2016 37.49708428580734 2017 37.83166614096356 2018 38.70079841549777 2019 40.731056141709274 2020 48.134802230835724 2021 51.627039313925785 2022 47.87968332551738 2023 37.5062647347728