Year	% of GDP
1990	33.0749354005168
1991	24.206299410214584
1992	-12.688997066314196
1993	-10.586216133566912
1994	-5.830589061407685
1995	-17.450447827395223
1996	-11.65410254213523
1997	-14.735652131581126
1998	-11.150061366109746
1999	-8.275136010628916
2000	-12.964756569207214
2001	-8.753808222085851
2002	-2.8695128126330993
2003	3.0034480812304145
2004	3.880168688265398
2005	10.865873439824647
2006	14.724960543105766
2007	15.244899839754023
2008	15.311912838743808
2009	3.16887840183394
2010	1.6994062226470141
2011	0.08460153581883233
2012	3.2102066806900003
2013	1.2764292827292563
2014	2.3669609719020914
2015	8.972555339670617
2016	10.242183524597499
2017	7.651454985128654
2018	8.712420362772683
2019	3.9959780061558337
2020	9.704999234378102
2021	15.1068673835716
2022	20.655112892405054
2023	20.649284620816065