Year	% of GDP
2012	1.0251031373223551
2013	1.5483607654699107
2014	1.3842527542519987
2015	1.5887362178818514
2016	1.8042938292370474
2017	1.7671604244320345
2018	1.6140057193449269
2019	1.8682560549679896
2020	4.032079764834915
2021	2.0701926967886966
2022	2.1577946484007957