Year	% of GDP
1970	79.76968209653069
1971	78.23724168606674
1972	82.67872304004824
1973	97.51100261462608
1974	131.61599420068234
1975	113.98582001084621
1976	123.31017030848328
1977	128.6819532432584
1978	115.53845134657399
1979	118.14631075121203
1980	113.65798600479866
1981	105.2699842480769
1982	97.20391914051486
1983	94.01500406844528
1984	100.83238277640714
1985	103.6825384767018
1986	96.44067028933793
1987	99.58613717768118
1988	102.35337271287594
1989	109.64918635771885
1990	121.5862232595691
1991	122.32542964944824
1992	128.0977832691478
1993	130.2608973766181
1994	133.9638495578926
1995	129.12589875270334
1996	118.54929382632353
1997	110.53353262987284
1998	112.25333313494066
1999	116.97621579926043
2000	144.14492138301327
2001	106.4727777927319
2002	104.55331820654581
2003	100.56134595395727
2004	100.98239716852011
2005	94.76037121938296
2006	104.7899142721413
2007	103.94465474356277
2008	96.59633767715826
2009	84.34556764402704
2010	95.70792491864935
2011	110.7926201097388
2012	114.65077661371433
2013	92.68288922417494
2014	83.66700807037701
2015	77.92465160877818
2016	82.53331464709076
2017	65.66778499962605
2018	64.66337079198536
2019	66.01866864616716
2020	56.09836415763777
2021	56.26328696689833
2022	64.12788351495301
2023	55.222600097253775