Year | Value | 2022 | 287,294 | 2021 | 279,355 | 2020 | 271,298 | 2019 | 262,579 | 2018 | 253,496 | 2017 | 244,589 | 2016 | 235,925 | 2015 | 227,608 | 2014 | 219,672 | 2013 | 208,674 | 2012 | 193,952 | 2011 | 178,686 | 2010 | 163,398 | 2009 | 148,207 | 2008 | 137,136 | 2007 | 131,080 | 2006 | 126,463 | 2005 | 122,829 | 2004 | 120,163 | 2003 | 118,384 | 2002 | 117,267 | 2001 | 116,467 | 2000 | 115,710 | 1999 | 114,911 | 1998 | 114,024 | 1997 | 113,019 | 1996 | 111,916 | 1995 | 110,706 | 1994 | 109,305 | 1993 | 107,587 | 1992 | 105,693 | 1991 | 103,918 | 1990 | 102,393 | 1989 | 101,052 | 1988 | 99,877 | 1987 | 98,761 | 1986 | 97,383 | 1985 | 95,577 | 1984 | 93,407 | 1983 | 90,883 | 1982 | 88,136 | 1981 | 85,575 | 1980 | 83,441 | 1979 | 81,663 | 1978 | 80,167 | 1977 | 79,060 | 1976 | 78,413 | 1975 | 78,251 | 1974 | 78,606 | 1973 | 79,576 | 1972 | 80,745 | 1971 | 81,276 | 1970 | 80,685 | 1969 | 79,019 | 1968 | 76,265 | 1967 | 72,619 | 1966 | 68,823 | 1965 | 65,327 | 1964 | 62,017 | 1963 | 59,054 | 1962 | 56,620 | 1961 | 54,520 | 1960 | 52,779 |
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