Year	% of GDP
1970	-26.188735808728904
1971	-30.15383960577715
1972	-31.274589938294937
1973	-34.66664643813474
1974	-34.23006091042596
1975	-20.761806824777555
1976	-22.66276045187352
1977	-23.29784708602044
1978	-28.31842294445719
1979	-34.254241275303826
1980	-29.154335532516495
1981	-24.52540120697471
1982	-33.44495925506038
1983	-26.24457515446137
1984	-37.88020617842467
1985	-47.95154129661675
1986	-26.599886106595765
1987	-27.589147934970416
1988	-38.727298338691575
1989	-37.29879735775242
1990	-27.098523986989782
1991	-27.80863558434478
1992	-45.209395922870556
1993	-23.847427831975736
1994	-17.85496348654602
1995	-23.47609367825852
1996	-21.311363378027636
1997	-59.68437255567903
1998	-35.289242069484494
1999	-32.44158273151035
2000	-26.5517771942189
2001	-27.424838499022375
2002	-16.76493041209325
2003	-14.16996322793724
2004	-17.325642287501424
2005	-18.65862599400671
2006	-28.005377872620272
2007	-24.003923748099233
2008	-21.60573773172675
2009	-21.339131331114388
2010	-18.23575623976062
2011	-10.02126858298136
2012	-15.894511439612685
2013	-13.52861943188666
2014	-13.481416408952901
2015	-4.2769516646778305
2016	-6.751210970429823
2017	-3.8449867787940524
2018	-4.065854376197526
2019	-2.9585173771417876
2020	-8.366974531717947
2021	-6.193330886451069
2022	-9.317657225587059
2023	-10.344099074778923