Year % of GNI 1992 5.087681707994548 1993 2.992948391742235 1994 4.749673367400171 1995 2.8794501298339683 1996 3.1628537805186596 1997 5.238329902715092 1998 2.497104067973706 1999 1.5242467340502492 2000 2.7579981273587966 2001 2.9904549488178684 2002 3.1618414446804364 2003 17.520547005108682 2004 1.3579308085178317 2005 1.2921188268292418 2006 1.197195546169154 2007 1.0994322587402512 2008 1.179495326539891 2009 1.9849265288063473 2010 2.13348137449182 2011 0.7761531186577706 2012 0.792043266631384 2013 1.128362859410958 2014 1.4334093210312289 2015 1.464472614989332 2016 1.910348606227914 2017 2.889780690522277 2018 7.319875143821392 2019 3.7970136475391554 2020 9.428293365026507 2021 9.871570277760334 2022 9.258168305900151