Year	% of GDP
2000	0.6539101468594785
2001	0.6786815080748503
2002	0.7277411466281036
2003	0.7677428951931532
2004	0.7970282183520965
2005	0.8258333631921456
2006	0.8569643546505684
2007	0.8846864710265011
2008	0.9322612930606289
2009	1.013860689764142
2010	1.0801669533431115
2011	1.094530469747001
2012	1.1836062283299609
2013	1.1773537980835407
2014	1.2977136133911256
2015	1.358770070680184
2016	1.3805394907616906
2017	1.350994180552552
2018	1.4050300651851069
2019	1.469713611770154
2020	1.6199701837481915
2021	1.8950587449140035