Year | Value | 2022 | 52,958,744 | 2021 | 51,333,884 | 2020 | 49,421,023 | 2019 | 46,666,722 | 2018 | 44,737,885 | 2017 | 43,916,066 | 2016 | 41,513,933 | 2015 | 43,079,696 | 2014 | 44,114,534 | 2013 | 42,423,794 | 2012 | 39,016,336 | 2011 | 36,553,943 | 2010 | 31,982,279 | 2009 | 25,310,761 | 2008 | 22,815,694 | 2007 | 20,029,300 | 2006 | 16,004,731 | 2005 | 12,392,805 | 2004 | 9,336,878 | 2003 | 7,359,870 | 2002 | 6,198,670 | 2001 | 4,771,739 | 2000 | 2,342,000 | 1999 | 369,174 | 1998 | 116,645 | 1997 | 74,472 | 1996 | 42,942 | 1995 | 29,511 | 1994 | 13,794 | 1993 | 6,725 | 1992 | 3,217 | 1991 | 1,500 | 1990 | 904 | 1989 | 700 | 1988 | 105 | 1987 | 60 |
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