Year	% of GDP
1992	0.652935329888105
1993	0.735295406430013
1994	0.838757226966531
1995	0.805656844387504
1996	0.639144683331598
1997	0.582114908741438
1998	0.587847986496102
1999	0.750940828413688
2000	0.8817150116068149
2001	1.0415387642765899
2002	1.54220827552533
2003	1.61002427493687
2004	1.5956582167075801
2005	1.6106219265803499
2006	1.7052346401120602
2007	1.55039879604486
2008	1.6226413755856601
2009	1.3773678411082801
2010	1.0835925294034998
2011	1.07114811696512
2012	0.907662242915502
2013	0.9389419583533519
2014	0.943460035769368
2015	1.0373542769559299
2016	1.4500622829143601
2017	1.59351134040875
2018	2.0614980896327
2019	2.01443055910716
2020	2.14893719211152
2021	2.06553307283479
2022	2.0498651345644303