Year	% of GDP
1975	6.853832892201755
1976	7.802863216700978
1977	6.96304104518719
1978	8.319474818098096
1979	7.935527385049751
1980	9.182824242509772
1981	9.93070845868391
1982	9.175902353800472
1983	15.084378990080888
1984	18.284161034822862
1985	24.65392185323695
1986	33.441918264130834
1987	47.74821907043176
1988	37.995422219444514
1989	40.56661520725836
1990	29.414425003615843
1991	23.216708769988326
1992	21.587872739158254
1993	29.700756524144367
1994	31.788143212438285
1995	35.173428844256954
1996	42.27281076911586
1997	58.50734321674038
1998	77.08736026704281
1999	107.44176995778632
2000	157.40555660300888
2001	116.52075756754644
2002	90.05370112247854
2003	81.9144591701176
2004	89.99675945274063
2005	110.72862478349955
2006	132.1021539673297
2007	174.2401117736372
2008	162.87248743708176
2009	124.93918829496933
2010	125.26854869889898
2011	127.55494174086972
2012	101.16645757773804
2013	105.74978490005371
2014	116.63815811920523
2015	140.65441890347236
2016	140.77174535766233
2017	133.78982609821918
2018	150.38639623938406
2019	109.21302536648065
2020	145.50929407509744
2021	133.30408651777742
2022	120.46916714729967