Year	% of GDP
1982	2.211715168106158
1983	1.9389930523526622
1984	2.1804485773361573
1985	1.8026545432667667
1986	2.029205530233018
1987	2.535782161574746
1988	2.7087887428370006
1989	2.4478959375048825
1990	2.828537117953355
1991	2.8953501655998926
1992	4.376273686706616
1993	5.223154052215368
1994	5.833373231299202
1995	6.038670631742856
1996	4.999830305402051
1997	8.925522377992326
1998	8.70531698027833
1999	8.975927987972135
2000	9.491730511860741
2001	9.673429387723656
2002	10.127382275380887
2003	6.819641012270582
2004	7.775605947909414
2005	7.10595689449121
2006	7.082149627125034
2007	7.476764040704718
2008	7.014336431298957
2009	5.929275106126434
2010	6.106927594327568
2011	5.9443594907246755
2012	5.659465352777185
2013	5.617417734519592
2014	6.224200290160237
2015	5.904389930063656
2016	5.785946935463382
2017	5.564835805135018
2018	5.464605962649587
2019	5.251183440376203
2020	4.155145228504497
2021	4.376980702577684
2022	4.655188557042606
2023	4.899992045638045
