Year	% of GDP
1994	35.21557499906865
1995	41.351803180675255
1996	42.16727335933367
1997	38.89553698907058
1998	38.71082668888434
1999	39.044560005484705
2000	38.604643221189995
2001	38.44819414909736
2002	38.40324263302644
2003	38.45638796454893
2004	36.597249077809444
2005	35.96668462993448
2006	35.574120901130556
2007	34.9145959133545
2008	35.62324659005563
2009	38.24030037250682
2010	37.85330843517177
2011	36.91744119543485
2012	36.646624484174446
2013	37.3306530135158
2014	36.82884430729576
2015	36.07391928529899
2016	35.93078903298932
2017	34.92877427214492
2018	34.528292321179784
2019	35.12707757291886
2020	40.93891483369611
2021	39.00647482763555
2022	37.6443959490683