| Year | Value | | 2023 | 222,011,549 | | 2022 | 215,859,243 | | 2021 | 209,493,453 | | 2020 | 202,256,547 | | 2019 | 198,401,840 | | 2018 | 193,093,495 | | 2017 | 189,238,959 | | 2016 | 185,630,757 | | 2015 | 182,241,929 | | 2014 | 177,124,854 | | 2013 | 174,054,067 | | 2012 | 170,126,903 | | 2011 | 166,045,831 | | 2010 | 161,979,227 | | 2009 | 157,302,264 | | 2008 | 152,910,887 | | 2007 | 149,159,198 | | 2006 | 145,324,645 | | 2005 | 141,960,911 | | 2004 | 138,693,364 | | 2003 | 134,964,221 | | 2002 | 131,357,078 | | 2001 | 127,720,677 | | 2000 | 123,748,622 | | 1999 | 119,691,776 | | 1998 | 115,993,103 | | 1997 | 112,684,549 | | 1996 | 108,677,860 | | 1995 | 104,791,203 | | 1994 | 102,368,473 | | 1993 | 99,526,744 | | 1992 | 97,308,784 | | 1991 | 94,693,987 |
|