Year	Persons (Millions)
1980	0.760
1981	0.742
1982	0.709
1983	0.731
1984	0.773
1985	0.776
1986	0.834
1987	0.880
1988	0.938
1989	0.952
1990	0.972
1991	0.982
1992	0.992
1993	1.010
1994	1.032
1995	1.076
1996	1.112
1997	1.133
1998	1.136
1999	1.142
2000	1.161
2001	1.129
2002	1.159
2003	1.185
2004	1.205
2005	1.222
2006	1.271
2007	1.232
2008	1.187
2009	1.102
2010	1.061
2011	1.027
2012	1.027
2013	1.003
2014	0.986
2015	0.988
2016	0.989
2017	1.000
2018	0.985
2019	0.990
2020	0.994
2021	1.070
2022	1.096
2023	1.068
2024	1.053
2025	1.037