Year % of commercial service exports 1994 3.612057034818866 1995 4.900707822099094 1996 5.42375918649642 1997 4.869756242655464 1998 2.8642101334079295 1999 2.630854951780065 2000 2.182133634808745 2001 1.276951039190812 2002 1.6678414263585601 2003 1.0727349797113457 2008 3.0645196351561763 2009 2.9959345704662534 2010 2.3933063228566107 2011 1.760917423664591 2012 2.1692036019074745 2013 2.0252538353807448 2014 2.604188784031221 2015 3.3335463848981464 2016 2.2557040005050526 2017 2.002326364018895 2018 1.9739139761247901 2019 2.0826075443366845 2020 2.26330546931087 2021 2.291614725809214 2022 1.987581375030902