Year	% of GDP
1989	30.482310307468147
1990	33.45972981054119
1991	32.19902923949315
1992	28.47943588132711
1993	34.22183962018052
1994	26.487619387719214
1995	26.961255203330136
1996	27.44972052848314
1997	29.586400026210995
1998	32.29863158775229
1999	32.79403800226453
2000	36.52032141144656
2001	39.578056550669274
2002	38.15088896937988
2003	39.183977459343126
2004	41.99228643423749
2005	47.69377326249703
2006	44.009020635019866
2007	48.41710598880392
2008	45.74524595537521
2009	44.863130913525254
2010	43.928588518589024
2011	40.29826006589257
2012	43.24722103780421
2013	45.54188869458955
2014	48.60496733034584
2015	53.017429426808185
2016	54.91710842354179
2017	55.08376612374899
2018	56.43063104956757
2019	51.766665946615966
2020	63.17202995396231
2021	76.86095758760251
2022	74.8955510233172
2023	67.66446740997661
