Year	% of GDP
1986	1.14685088240056
1987	1.5742453461372
1988	1.2782035615864
1989	1.99245358205796
1990	2.07137559385002
1991	2.32789658450414
1992	3.1459330143540702
1993	1.7612894987516898
1994	3.8423429002510905
1995	3.57731057861843
1996	3.23845458339129
1997	3.00336116231161
1998	2.6620478997977903
1999	2.5100290817203796
2000	2.20981320983564
2001	1.77481053144373
2002	1.5196174052465201
2003	1.44751885069459
2004	1.2967422117535699
2005	1.1275790712474598
2006	1.04310007952657
2007	0.914612028223903
2008	0.798217507790995
2009	1.31312799885235
2010	1.49309688090973
2011	1.49778870807033
2012	1.54793982180955
2013	1.57589601364373
2014	1.65679487926764
2015	1.80162262065368
2016	1.9098836302184699
2017	2.06735572691024
2018	2.2084424288968196
2019	2.1964813035577397
2020	2.45064297618402
2021	2.34734246417442
2022	2.09964232456006