Year	% of GDP
1960	31.18716767531954
1961	31.772840684950253
1962	30.432956738322353
1963	30.504997897937102
1964	32.86082025949674
1965	31.07813573744499
1966	29.70129653849176
1967	31.00136478515288
1968	29.87990762961331
1969	29.199428293806275
1970	28.349525197929186
1971	28.73220329617926
1972	31.36512333494803
1973	33.334602386331326
1974	40.7720981281884
1975	36.87485448589804
1976	38.574739561353645
1977	40.98726938982456
1978	39.32673981615009
1979	45.50693737787501
1980	48.58513829324626
1981	48.74585575026663
1982	42.34243336919301
1983	41.59299716871246
1984	42.612445790280326
1985	42.063498171339795
1986	41.891766673810395
1987	48.930011874237124
1988	58.7637651429084
1989	63.45678239422289
1990	65.7498267023435
1991	67.18297092778447
1992	65.64037431631257
1993	64.43205438413496
1994	67.98297719600225
1995	75.15702638031834
1996	69.96084568113596
1997	80.03637939893552
1998	85.72464341837686
1999	85.91116852445163
2000	103.55542104962308
2001	105.51431266336526
2002	98.84743560965809
2003	102.53964350476777
2004	110.27342864540148
2005	121.02045535524677
2006	116.56610130824494
2007	111.74795412550773
2008	122.52019559330249
2009	101.56911715036867
2010	110.29661181483962
2011	121.7206553417796
2012	120.28951969875075
2013	113.93615399752757
2014	111.75236230220409
2015	103.90403903138798
2016	99.08547230566369
2017	100.39381168636623
2018	98.89567598814733
2019	88.70398443152992
2020	87.47718883883837
2021	106.4456468351979
2022	118.7250450468595
2023	111.5295821645778