Year Persons (Millions) 1980 34.528 1981 34.491 1982 34.080 1983 33.595 1984 33.649 1985 33.899 1986 34.369 1987 34.617 1988 34.887 1989 35.395 1990 36.446 1991 37.078 1992 36.564 1993 36.172 1994 35.905 1995 35.762 1996 35.523 1997 35.302 1998 35.551 1999 35.932 2000 36.065 2001 36.186 2002 35.873 2003 35.506 2004 35.428 2005 35.667 2006 36.388 2007 37.175 2008 37.613 2009 37.002 2010 37.255 2011 38.147 2012 38.516 2013 38.883 2014 39.233 2015 39.543 2016 40.515 2017 40.937 2018 41.207 2019 41.600 2020 41.198 2021 41.360 2022 42.435 2023 42.943 2024 42.772 2025 42.752