| Year | Value | | 2022 | 212,925,716 | | 2021 | 219,660,524 | | 2020 | 205,834,781 | | 2019 | 202,009,209 | | 2018 | 209,410,048 | | 2017 | 221,269,215 | | 2016 | 244,067,356 | | 2015 | 257,814,274 | | 2014 | 280,728,796 | | 2013 | 271,099,799 | | 2012 | 248,323,703 | | 2011 | 234,357,507 | | 2010 | 196,929,978 | | 2009 | 169,385,584 | | 2008 | 150,641,403 | | 2007 | 120,980,103 | | 2006 | 99,918,621 | | 2005 | 86,210,336 | | 2004 | 65,605,000 | | 2003 | 46,373,266 | | 2002 | 34,880,964 | | 2001 | 28,745,769 | | 2000 | 23,188,171 | | 1999 | 15,032,698 | | 1998 | 7,368,218 | | 1997 | 4,550,000 | | 1996 | 2,498,154 | | 1995 | 1,285,533 | | 1994 | 574,009 | | 1993 | 182,000 | | 1992 | 32,000 | | 1991 | 6,700 | | 1990 | 667 |
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