| Year | Value | | 2023 | 1,138,545 | | 2022 | 1,113,841 | | 2021 | 1,063,983 | | 2020 | 1,050,002 | | 2019 | 1,065,635 | | 2018 | 1,052,947 | | 2017 | 1,040,579 | | 2016 | 1,028,320 | | 2015 | 1,015,478 | | 2014 | 1,002,248 | | 2013 | 990,445 | | 2012 | 978,357 | | 2011 | 966,454 | | 2010 | 956,605 | | 2009 | 942,843 | | 2008 | 926,251 | | 2007 | 916,135 | | 2006 | 903,577 | | 2005 | 891,035 | | 2004 | 879,989 | | 2003 | 861,859 | | 2002 | 842,052 | | 2001 | 818,497 | | 2000 | 799,670 | | 1999 | 783,046 | | 1998 | 778,101 | | 1997 | 766,387 | | 1996 | 737,755 | | 1995 | 726,479 | | 1994 | 698,324 | | 1993 | 661,317 | | 1992 | 641,591 | | 1991 | 610,739 |
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