Year % of GDP 1990 6.461555177284415 1991 10.191345503718729 1992 4.104808331486816 1993 -3.405159097930182 1994 1.3747045188534184 1995 3.58113983922625 1996 3.572155713005945 1997 0.8891830338893971 1998 3.2166922171913437 1999 3.5363342159458666 2000 0.09252004600996883 2001 2.1911780882191176 2002 2.9879305269355316 2003 -1.8383665112675862 2004 0.07403379104920343 2008 1.8059540888411254 2009 8.992708713841182 2010 4.826887888560193 2011 5.2728380256145435 2012 9.174312416761792 2013 12.963843557030458 2014 9.007780721918927 2015 4.592145047746793 2016 4.1085717463869225 2017 4.457045792396616 2018 3.8631766364351767 2019 6.238883438301104 2020 9.421711325442985 2022 4.953696442814329