Year | Value | 2022 | 2,141,263 | 2021 | 1,923,443 | 2020 | 1,770,966 | 2019 | 1,918,635 | 2018 | 2,092,714 | 2017 | 2,364,477 | 2016 | 2,994,865 | 2015 | 2,519,055 | 2014 | 2,328,994 | 2013 | 2,210,190 | 2012 | 2,123,903 | 2011 | 1,693,650 | 2010 | 1,567,000 | 2009 | 1,401,974 | 2008 | 1,440,782 | 2007 | 1,115,979 | 2006 | 907,433 | 2005 | 767,103 | 2004 | 649,764 | 2003 | 443,109 | 2002 | 388,990 | 2001 | 299,587 | 2000 | 205,727 | 1999 | 133,468 | 1998 | 92,063 | 1997 | 58,543 | 1996 | 40,080 | 1995 | 27,600 | 1994 | 17,616 | 1993 | 11,360 | 1992 | 9,683 | 1991 | 7,354 | 1990 | 5,147 | 1989 | 4,251 | 1988 | 2,886 | 1987 | 1,712 | 1986 | 618 |
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