Year | Value | 2022 | 256,715 | 2021 | 250,670 | 2020 | 244,804 | 2019 | 239,059 | 2018 | 233,437 | 2017 | 227,863 | 2016 | 222,217 | 2015 | 216,421 | 2014 | 210,435 | 2013 | 204,243 | 2012 | 197,919 | 2011 | 191,554 | 2010 | 185,269 | 2009 | 179,174 | 2008 | 172,865 | 2007 | 166,595 | 2006 | 160,454 | 2005 | 154,779 | 2004 | 149,764 | 2003 | 144,922 | 2002 | 140,330 | 2001 | 135,739 | 2000 | 131,030 | 1999 | 126,268 | 1998 | 121,560 | 1997 | 117,101 | 1996 | 112,728 | 1995 | 108,161 | 1994 | 103,228 | 1993 | 102,807 | 1992 | 103,541 | 1991 | 100,694 | 1990 | 97,923 | 1989 | 95,064 | 1988 | 92,274 | 1987 | 89,616 | 1986 | 86,922 | 1985 | 84,044 | 1984 | 80,997 | 1983 | 77,797 | 1982 | 74,506 | 1981 | 71,455 | 1980 | 68,935 | 1979 | 67,023 | 1978 | 65,530 | 1977 | 64,338 | 1976 | 63,264 | 1975 | 62,195 | 1974 | 61,099 | 1973 | 59,944 | 1972 | 58,711 | 1971 | 57,392 | 1970 | 55,940 | 1969 | 54,308 | 1968 | 52,509 | 1967 | 50,674 | 1966 | 49,002 | 1965 | 47,650 | 1964 | 46,655 | 1963 | 45,954 | 1962 | 45,402 | 1961 | 44,878 | 1960 | 44,351 |
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