Year	% (modeled ILO estimate)
1991	73.631
1992	73.634
1993	73.478
1994	73.418
1995	73.433
1996	73.46
1997	73.313
1998	73.335
1999	73.343
2000	73.276
2001	73.366
2002	73.481
2003	73.427
2004	73.547
2005	73.681
2006	73.62
2007	74.119
2008	74.571
2009	75.03
2010	75.04
2011	74.989
2012	75.002
2013	75.043
2014	75.024
2015	75.065
2016	75.052
2017	74.982
2018	74.988
2019	74.935
2020	74.465
2021	74.167
2022	75.247
2023	75.356