Year	% of GDP
1960	8.91578588475963
1961	11.8687736173136
1962	12.6326097600783
1963	11.9599167100468
1964	11.1884695248565
1965	12.3646408839779
1966	13.1975475423465
1967	14.3925425117804
1968	16.5767533104463
1969	18.3722588696737
1970	21.2866683574267
1971	22.5627170976457
1972	24.2405063291139
1973	27.7893499973295
1974	28.2365036311138
1975	34.3157800465699
1976	33.9825529642158
1977	35.8237476808905
1978	39.1928416829436
1979	41.4774685507496
1980	49.9093944623696
1981	57.7614427299394
1982	62.7329281846127
1983	69.9268922832321
1984	74.8901319924576
1985	88.1746482509358
1986	101.466044640612
1987	89.576617130172
1988	86.462487820721
1989	95.652884551424
1990	69.4126686877
1991	73.7605458689796
1992	108.529220477562
1993	106.459806961915
1994	109.217183990668
1995	124.414153627631
1996	141.633739142087
1997	158.385047580688
1998	158.505378770173
1999	149.152981074863
2000	134.999853925775
2001	129.101375578239
2002	121.827344934405
2003	118.974148880103
2004	111.937605148211
2005	106.524431907379
2006	103.663830374316
2007	101.580075160148
2008	96.7482535065206
2009	111.606889987937
2010	107.122752573885
2011	108.425936705379
2012	114.124529817132
2013	119.899693910412
2014	120.578651022847
2015	123.10362963114
2016	121.979820601963
2017	117.167568374282
2018	120.276311883907
2019	120.706946299114
2020	133.816995520751
2021	127.244689016232
2022	113.293637089939
2023	117.188155259099