Year	% of GDP
1993	0.8122606433259211
1994	0.493377598492433
1995	0.454372873794607
1996	0.503980009230949
1997	0.7471111528544491
1998	1.22925433619046
1999	0.970102491828194
2000	1.21669999047963
2001	1.36194363753379
2002	1.27128874631595
2003	1.12122849806511
2004	1.19594328186275
2005	1.16345400761345
2006	1.16518481322546
2007	1.1136075672725798
2008	1.13160855191207
2009	1.08280378279988
2010	0.8786590920505649
2011	0.790700848052255
2012	0.765265810142739
2013	0.762907482084214
2014	0.879596257744358
2015	1.13774817357899
2016	1.47750587185705
2017	1.7120704676120198
2018	1.96637494666771
2019	1.9976190565754197
2020	2.06953718604563
2021	1.9669245168038099
2022	2.52262366538611