Year	ages 15-24 (GPI)
1980	0.98566997051239
2000	0.997430026531219
2005	0.996559977531433
2010	0.999059975147247
2013	1.00686001777649
2015	1.00294995307922
2018	1.00916004180908
2021	1.00706005096436