Year | Value | 2022 | 244,284 | 2021 | 242,080 | 2020 | 243,508 | 2019 | 242,033 | 2018 | 236,236 | 2017 | 230,752 | 2016 | 225,893 | 2015 | 221,071 | 2014 | 215,449 | 2013 | 209,666 | 2012 | 203,685 | 2011 | 195,946 | 2010 | 186,216 | 2009 | 178,162 | 2008 | 171,091 | 2007 | 163,883 | 2006 | 156,493 | 2005 | 148,926 | 2004 | 141,100 | 2003 | 133,588 | 2002 | 126,364 | 2001 | 118,703 | 2000 | 110,689 | 1999 | 105,577 | 1998 | 106,168 | 1997 | 110,107 | 1996 | 114,204 | 1995 | 116,348 | 1994 | 114,948 | 1993 | 112,104 | 1992 | 109,416 | 1991 | 106,866 | 1990 | 104,656 | 1989 | 102,641 | 1988 | 100,368 | 1987 | 97,560 | 1986 | 95,582 | 1985 | 94,169 | 1984 | 92,243 | 1983 | 90,518 | 1982 | 88,728 | 1981 | 86,374 | 1980 | 84,231 | 1979 | 82,267 | 1978 | 80,538 | 1977 | 78,616 | 1976 | 76,875 | 1975 | 76,165 | 1974 | 75,624 | 1973 | 75,214 | 1972 | 75,000 | 1971 | 74,665 | 1970 | 74,711 | 1969 | 74,908 | 1968 | 75,353 | 1967 | 75,382 | 1966 | 74,839 | 1965 | 74,241 | 1964 | 72,926 | 1963 | 71,978 | 1962 | 71,235 | 1961 | 69,744 | 1960 | 68,588 |
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