| Year | Value | | 2023 | 133,933,672 | | 2022 | 131,867,962 | | 2021 | 128,139,730 | | 2020 | 120,979,694 | | 2019 | 129,467,387 | | 2018 | 126,757,993 | | 2017 | 124,108,296 | | 2016 | 121,644,945 | | 2015 | 119,397,446 | | 2014 | 116,941,952 | | 2013 | 115,614,345 | | 2012 | 114,112,914 | | 2011 | 110,998,852 | | 2010 | 109,989,280 | | 2009 | 109,352,372 | | 2008 | 106,238,418 | | 2007 | 104,473,656 | | 2006 | 102,567,766 | | 2005 | 99,907,430 | | 2004 | 96,691,259 | | 2003 | 93,166,794 | | 2002 | 90,411,773 | | 2001 | 87,834,614 | | 2000 | 85,060,220 | | 1999 | 83,024,575 | | 1998 | 80,773,637 | | 1997 | 78,218,715 | | 1996 | 74,661,485 | | 1995 | 73,214,080 | | 1994 | 70,289,514 | | 1993 | 67,605,538 | | 1992 | 64,908,044 | | 1991 | 62,395,079 |
|