Year	% of GDP
1991	0
1994	7.544642407517449
1995	9.373601552689586
1996	27.851817009108444
1997	2.5000000312500004
1998	2.100000021021232
1999	3.0690106706595617
2000	14.433496333940637
2001	6.704140751736462
2002	7.435791082934255
2003	9.524554843389806
2004	12.256920548990792
2005	11.77990023042064
2006	14.646341149819534
2007	13.708284218837912
2008	10.857103237084148
2009	14.563435399070368
2010	28.781348936659995
2011	24.892105921755604
2012	14.328231277553236
2013	21.842423441369814
2014	23.223474339105675
2015	18.52712019622326
2016	17.399935897709124
2017	24.987678381573307
2018	20.600959616347048
2019	20.594539679534474
2020	24.602280952327998
2021	27.521323625776763
2022	31.465838104456267
2023	32.115118227071065