Year	Percent of GDP (Units)
1990	72.881
1991	75.709
1992	64.387
1993	51.052
1994	30.497
1995	16.258
1996	11.770
1997	16.781
1998	21.644
1999	32.303
2000	35.740
2001	37.194
2002	35.599
2003	31.291
2004	29.483
2005	27.107
2006	22.536
2007	16.418
2008	14.774
2009	14.648
2010	17.317
2011	18.738
2012	20.096
2013	27.902
2014	25.208
2015	41.175
2016	75.395
2017	73.029
2018	68.627
2019	84.027
2020	146.436
2021	115.824
2022	116.751
2023	91.781
2024	87.914
2025	82.236
2026	78.320
2027	74.088
2028	70.974
2029	67.256