Year	% of GDP
1985	23.391500388740365
1986	31.60580111081976
1987	26.79133768753406
1988	24.62591214016225
1989	27.655076944915557
1990	25.771331834191123
1991	38.23269584015261
1992	21.219497298666283
1993	5.1656544925775
1994	4.020116936732643
1995	4.7976240301550765
1996	5.21035574316028
1997	4.654521425895058
1998	6.461722234701477
1999	5.56636788879989
2000	3.6334161743582567
2001	3.47007757207302
2002	4.169054370794681
2003	3.5887917005606598
2004	2.722154318128772
2005	2.148532637999819
2006	2.3729339309150714
2007	2.8026729655997866
2008	4.098944076547243
2009	5.308206026590777
2010	6.066937857681826
2011	6.393644995553627
2012	4.817343686559595
2013	6.842134247975721
2014	8.084646555102834
2015	12.489692665693445
2016	14.899825867264566
2017	14.0716910039222
2018	14.14456343082158
2019	15.196059216285784
2020	12.814943963092654
2021	10.406742975820778
2022	8.157726523914691
2023	5.963501923689794