| Year | Value | | 2024 | 1,298,349 | | 2023 | 1,289,450 | | 2022 | 1,278,303 | | 2021 | 1,280,213 | | 2020 | 1,295,709 | | 2019 | 1,292,925 | | 2018 | 1,274,470 | | 2017 | 1,254,890 | | 2016 | 1,245,702 | | 2015 | 1,245,582 | | 2014 | 1,249,429 | | 2013 | 1,239,909 | | 2012 | 1,219,623 | | 2011 | 1,196,816 | | 2010 | 1,179,669 | | 2009 | 1,165,748 | | 2008 | 1,157,447 | | 2007 | 1,154,897 | | 2006 | 1,151,636 | | 2005 | 1,142,453 | | 2004 | 1,129,771 | | 2003 | 1,113,753 | | 2002 | 1,097,026 | | 2001 | 1,078,768 | | 2000 | 1,059,779 | | 1999 | 1,042,412 | | 1998 | 1,029,817 | | 1997 | 1,022,841 | | 1996 | 1,019,821 | | 1995 | 1,022,897 | | 1994 | 1,032,092 | | 1993 | 1,043,481 | | 1992 | 1,055,462 | | 1991 | 1,068,104 | | 1990 | 1,088,275 | | 1989 | 1,119,914 | | 1988 | 1,161,353 | | 1987 | 1,212,322 | | 1986 | 1,252,440 | | 1985 | 1,276,319 | | 1984 | 1,281,049 | | 1983 | 1,273,409 | | 1982 | 1,262,566 | | 1981 | 1,246,584 | | 1980 | 1,223,769 | | 1979 | 1,198,124 | | 1978 | 1,177,692 | | 1977 | 1,157,108 | | 1976 | 1,132,400 | | 1975 | 1,101,029 |
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