Year	% of GDP
1991	70.30906177606178
1992	43.45733350703491
1993	19.178671059857223
1994	15.901141785569544
1995	19.217138408093565
1996	18.340118360072033
1997	21.564003487729863
1998	19.336937670033247
1999	20.45212211057144
2000	22.2944191905919
2001	25.141385860275484
2002	28.98703066848532
2003	30.861639918172273
2004	36.753849409965035
2005	42.03446461808137
2006	43.70134606515619
2007	51.17768507954332
2008	50.34927665522393
2009	54.08666373383676
2010	43.04442025518164
2011	41.584427233396134
2012	47.04788062800523
2013	52.52320997880092
2014	49.99307326366569
2015	43.6181609166427
2016	44.36736128537926
2017	43.779935893781364
2018	44.00341044874499
2019	43.61114452531916
2020	53.88723468085218
2021	49.47703990703368
2022	45.98229923957696
2023	49.657141247005455