Year	% of GDP
1992	17.234048167069922
1993	18.780359231624434
1994	19.792421088421282
1995	17.636570300952293
1996	18.39520715945991
1997	17.884129483032996
1998	17.258014842329562
1999	16.010032458551706
2000	16.418734043093764
2001	16.43058569673433
2002	17.293822800194405
2003	16.854220562041967
2004	17.65636509870408
2005	19.06127305682235
2006	19.31577459054916
2007	20.289747333775416
2008	22.959276488588422
2009	22.059405671387736
2010	22.954871413635225
2011	23.679063551316364
2012	25.00651098821448
2013	25.557302042359947
2014	26.42406353947694
2015	26.39131747961813
2016	27.416815644919843
2017	29.274103500559683
2018	29.620616513194975
2019	29.63936026934747
2020	25.668387812136633
2021	28.125387305643397
2022	32.751545077830905
2023	31.485623667783685