| Year | Value | | 2024 | 152,435,686 | | 2023 | 144,965,265 | | 2022 | 135,970,590 | | 2021 | 126,492,696 | | 2020 | 122,898,392 | | 2019 | 122,035,192 | | 2018 | 120,165,322 | | 2017 | 114,329,353 | | 2016 | 111,730,635 | | 2015 | 107,688,282 | | 2014 | 104,948,339 | | 2013 | 106,747,373 | | 2012 | 100,727,228 | | 2011 | 94,583,253 | | 2010 | 91,383,493 | | 2009 | 83,193,574 | | 2008 | 75,303,469 | | 2007 | 66,559,462 | | 2006 | 55,395,461 | | 2005 | 47,128,746 | | 2004 | 38,451,135 | | 2003 | 30,097,700 | | 2002 | 25,928,266 | | 2001 | 21,757,559 | | 2000 | 14,077,880 | | 1999 | 7,731,635 | | 1998 | 3,349,475 | | 1997 | 1,740,814 | | 1996 | 1,021,900 | | 1995 | 688,513 | | 1994 | 569,251 | | 1993 | 386,132 | | 1992 | 312,647 | | 1991 | 160,898 | | 1990 | 63,926 | | 1989 | 8,500 | | 1988 | 1,500 |
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