Year | Value | 2022 | 210,506 | 2021 | 206,037 | 2020 | 216,761 | 2019 | 218,507 | 2018 | 216,235 | 2017 | 214,459 | 2016 | 212,522 | 2015 | 207,149 | 2014 | 201,221 | 2013 | 193,931 | 2012 | 184,846 | 2011 | 174,135 | 2010 | 165,530 | 2009 | 159,153 | 2008 | 151,288 | 2007 | 139,805 | 2006 | 129,837 | 2005 | 120,854 | 2004 | 111,668 | 2003 | 102,541 | 2002 | 95,952 | 2001 | 87,627 | 2000 | 79,037 | 1999 | 73,500 | 1998 | 71,417 | 1997 | 69,642 | 1996 | 68,984 | 1995 | 67,748 | 1994 | 66,121 | 1993 | 63,268 | 1992 | 59,959 | 1991 | 56,162 | 1990 | 53,219 | 1989 | 50,688 | 1988 | 49,044 | 1987 | 47,738 | 1986 | 47,087 | 1985 | 46,961 | 1984 | 45,926 | 1983 | 43,480 | 1982 | 41,329 | 1981 | 38,490 | 1980 | 36,339 | 1979 | 35,801 | 1978 | 35,156 | 1977 | 34,509 | 1976 | 33,819 | 1975 | 33,096 | 1974 | 32,412 | 1973 | 31,886 | 1972 | 31,473 | 1971 | 31,149 | 1970 | 30,760 | 1969 | 30,192 | 1968 | 29,386 | 1967 | 28,373 | 1966 | 27,101 | 1965 | 25,752 | 1964 | 24,528 | 1963 | 23,321 | 1962 | 22,160 | 1961 | 21,082 | 1960 | 19,958 |
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