Year	% of GDP
1990	46.62685739348332
1991	38.21823648549743
1992	28.147054023812785
1993	19.24417333086119
1994	26.84388139967156
1995	30.74349889193187
1996	23.932346834463893
1997	19.740505270761858
1998	21.008217378995155
1999	19.478524462819134
2000	18.191863336612425
2019	41.29240818524855
2020	45.846848753775
2021	44.98052295551081
2022	44.04765462958615