| Year | Value | | 2024 | 820,750 | | 2023 | 756,537 | | 2022 | 748,117 | | 2021 | 705,826 | | 2020 | 779,300 | | 2019 | 704,807 | | 2018 | 663,074 | | 2017 | 637,482 | | 2016 | 609,853 | | 2015 | 579,666 | | 2014 | 545,928 | | 2013 | 496,542 | | 2012 | 442,987 | | 2011 | 408,440 | | 2010 | 396,780 | | 2009 | 385,173 | | 2008 | 339,868 | | 2007 | 304,335 | | 2006 | 277,266 | | 2005 | 261,429 | | 2004 | 246,772 | | 2003 | 233,206 | | 2002 | 223,571 | | 2001 | 213,963 | | 2000 | 204,460 | | 1999 | 195,115 | | 1998 | 185,976 | | 1997 | 177,352 | | 1996 | 170,530 | | 1995 | 165,054 | | 1994 | 159,511 | | 1993 | 153,948 | | 1992 | 148,386 | | 1991 | 142,840 | | 1990 | 137,327 | | 1989 | 131,840 | | 1988 | 126,379 | | 1987 | 120,930 | | 1986 | 115,552 | | 1985 | 110,577 | | 1984 | 105,888 | | 1983 | 101,124 | | 1982 | 96,351 | | 1981 | 91,654 | | 1980 | 87,097 | | 1979 | 82,710 | | 1978 | 78,484 | | 1977 | 74,395 | | 1976 | 70,418 |
|