| Year | Value | | 2022 | 103,449,734 | | 2021 | 103,449,734 | | 2020 | 95,357,427 | | 2019 | 95,340,262 | | 2018 | 93,784,497 | | 2017 | 102,958,194 | | 2016 | 97,791,441 | | 2015 | 94,016,152 | | 2014 | 95,316,034 | | 2013 | 99,704,976 | | 2012 | 96,798,801 | | 2011 | 83,425,145 | | 2010 | 70,661,005 | | 2009 | 55,352,233 | | 2008 | 41,286,662 | | 2007 | 30,093,673 | | 2006 | 18,001,106 | | 2005 | 13,629,602 | | 2004 | 7,643,060 | | 2003 | 5,797,530 | | 2002 | 4,494,700 | | 2001 | 2,793,800 | | 2000 | 1,359,900 | | 1999 | 480,974 | | 1998 | 90,786 | | 1997 | 65,378 | | 1996 | 7,369 | | 1995 | 7,368 | | 1994 | 7,371 | | 1993 | 6,877 | | 1992 | 4,913 | | 1991 | 4,500 | | 1990 | 4,000 | | 1989 | 3,619 | | 1988 | 3,021 | | 1987 | 2,627 |
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