Year | Value | 2023 | 10,978,735 | 2022 | 10,838,058 | 2021 | 10,697,228 | 2020 | 10,663,557 | 2019 | 11,075,714 | 2018 | 11,146,960 | 2017 | 11,118,082 | 2016 | 11,002,387 | 2015 | 10,834,663 | 2014 | 10,934,994 | 2013 | 10,708,811 | 2012 | 10,593,692 | 2011 | 10,216,487 | 2010 | 10,131,826 | 2009 | 10,113,668 | 2008 | 10,180,639 | 2007 | 9,918,719 | 2006 | 9,929,765 | 2005 | 9,862,934 | 2004 | 9,910,840 | 2003 | 9,570,188 | 2002 | 9,383,855 | 2001 | 9,225,847 | 2000 | 9,077,244 | 1999 | 8,987,522 | 1998 | 8,798,689 | 1997 | 8,656,191 | 1996 | 8,584,793 | 1995 | 8,458,171 | 1994 | 8,432,461 | 1993 | 8,410,769 | 1992 | 8,499,008 | 1991 | 8,931,768 |
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