Year Persons (Millions) 1993 0.699 1994 0.675 1995 0.633 1996 0.619 1997 0.617 1998 0.606 1999 0.579 2000 0.585 2001 0.590 2002 0.590 2003 0.603 2004 0.602 2005 0.616 2006 0.652 2007 0.658 2008 0.656 2009 0.594 2010 0.568 2011 0.603 2012 0.615 2013 0.621 2014 0.625 2015 0.641 2016 0.645 2017 0.659 2018 0.665 2019 0.671 2020 0.657 2021 0.654 2022 0.681 2023 0.700 2024 0.699 2025 0.701