Year	% of GDP
1963	109.25925925925925
1964	108.0729166666666
1965	106.20689655172417
1966	101.69491525423722
1967	99.29824561403497
1968	97.82971619365614
1969	98.27586206896551
1970	101.22116689280871
1971	105.73870573870596
1972	107.3059360730597
1973	106.74778761061943
1974	82.32593726090268
1975	118.00467653936053
1976	109.9046221570068
1977	118.66113744075841
1978	129.87288135593212
1979	127.4436090225562
1980	113.21308724832218
1981	115.65891472868218
1982	113.1256952169077
1983	108.02013422818794
1984	100.76481835564056
1985	108.72992700729908
1986	111.75830157866093
1987	109.37666489078327
1988	111.86605192914325
1989	109.29101019462458
1990	107.27870187274647
1991	108.91041299778448
1992	107.70951817315724
1993	107.7636563174851
1994	105.92195690157247
1995	110.08809794765145
1996	109.51321620627485
1997	108.24621043665653
1998	109.59498857458081
1999	107.43004423811743
2000	108.49468330403731
2001	110.37510028111323
2002	108.7332822929874
2003	108.9301998083869
2004	110.72237110277928
2005	111.08900283156005
2006	111.51746756353245
2007	113.08907319178236
2008	112.21927858525665
2009	111.06041018671617
2010	111.91653645538584
2011	115.30906187599388
2012	110.28387214996418
2013	114.47347399352527
2014	113.17636781543602
2015	116.24710234928297
2016	113.53601218519043
2017	107.85704656367116
2018	108.90661817436738
2019	108.51675575406996
2020	109.021716163869
2021	110.32613277475502
2022	114.28963909423268
2023	113.61690883172959