Year	% of GDP
1960	54.24956160992239
1961	55.48462098287875
1962	57.361117558162206
1963	59.26650658222185
1964	59.605389016846345
1965	60.094189185029535
1966	58.48650457057453
1967	60.60845252358559
1968	60.75934914458341
1969	57.90979482806993
1970	63.530035886748024
1971	67.37237286971444
1972	71.65678096728188
1973	72.22586472626988
1974	69.81353933021617
1975	70.88678477447883
1976	71.64367830499512
1977	73.29749623991565
1978	76.11239264506524
1981	76.28239108097142
1982	79.2902091716522
1983	81.40045358573524
1984	82.75136908535748
1985	83.67269732634672
1986	92.43957824985701
1987	97.44352923808788
1988	99.48773612887767
1989	99.45733062114518
1990	96.21565882913046
1991	96.81540231815016
1992	94.23646779033307
1993	97.25349154138307
1994	98.50135180482806
1995	101.73056051180852
1996	98.35815744012089
1997	98.26817323755498
1998	99.60802276592425
1999	105.16487076311138
2000	105.36095588352867
2001	100.10046336643929
2002	99.92246220167782
2003	100.70074920980437
2004	100.38908903614697
2005	100.3856425866478
2006	101.0754047927879
2007	101.86613843813595
2008	108.24393941753002
2009	116.45184526842591
2010	113.50847033435275
2011	116.22224963570353
2012	116.8499213297678
2013	113.53680256198037
2014	112.69524952629841
2015	111.43762100295604
2016	115.54649226417321
2017	114.10390148932129
2018	113.90144181254671
2019	116.58968645280159
2020	134.55814989207747
2021	136.33637439356508
2022	124.53373158330135
2023	118.10027692539067