Year	Percent of GDP
1991	43.329
1992	36.361
1993	31.868
1994	30.549
1995	28.041
1996	28.548
1997	27.791
1998	25.652
1999	27.995
2000	29.551
2001	36.469
2002	42.316
2003	44.472
2004	45.359
2005	44.833
2006	45.333
2007	44.946
2008	46.77
2009	56.594
2010	57.661
2011	56.997
2012	61.47
2013	60.917
2014	63.041
2015	64.325
2016	65.472
2017	67.322
2018	67.07
2019	68.098
2020	68.672
2021	68.768
2022	68.957
2023	69.425
2024	70.087