Year	% of GDP
1989	4.39627074963996
1990	3.8334434897554495
1991	3.04323157297492
1992	2.9726338432122397
1993	2.6092716117939103
1994	2.49261728620574
1995	2.37413128378025
1996	2.40293410901733
1997	2.4307013549238
1998	2.45305914743146
1999	2.64517195633853
2000	2.6524557615890303
2001	2.86251954387639
2002	2.77967655484011
2003	2.69120147161229
2004	2.3737116819405
2005	2.2353502672636703
2006	2.08176190777138
2007	2.22853990097534
2008	2.13186398257533
2009	1.73951150062383
2010	1.64267916591483
2011	1.3140305451207601
2012	1.32976945439704
2013	1.45424797262512
2014	1.3095615665118099
2015	1.24553912005675
2016	1.24331050984946
2017	1.22152245478009
2018	1.4486509045142502
2019	3.1321629747371897
2020	1.59265541645849
2021	1.5171316098363399
2022	1.50812345474607