Year | Value | 2022 | 211,941 | 2021 | 211,680 | 2020 | 211,146 | 2019 | 209,832 | 2018 | 207,779 | 2017 | 204,170 | 2016 | 198,918 | 2015 | 192,523 | 2014 | 185,586 | 2013 | 178,391 | 2012 | 171,654 | 2011 | 166,409 | 2010 | 163,565 | 2009 | 162,164 | 2008 | 160,841 | 2007 | 160,213 | 2006 | 159,640 | 2005 | 158,812 | 2004 | 158,284 | 2003 | 157,736 | 2002 | 157,042 | 2001 | 156,188 | 2000 | 155,201 | 1999 | 154,515 | 1998 | 154,044 | 1997 | 153,654 | 1996 | 153,741 | 1995 | 153,615 | 1994 | 150,898 | 1993 | 145,735 | 1992 | 140,525 | 1991 | 134,918 | 1990 | 129,584 | 1989 | 128,632 | 1988 | 131,624 | 1987 | 135,616 | 1986 | 139,798 | 1985 | 143,483 | 1984 | 145,366 | 1983 | 146,028 | 1982 | 146,167 | 1981 | 145,298 | 1980 | 144,090 | 1979 | 142,468 | 1978 | 139,892 | 1977 | 137,279 | 1976 | 135,600 | 1975 | 133,483 | 1974 | 130,818 | 1973 | 128,341 | 1972 | 125,286 | 1971 | 121,521 | 1970 | 117,796 | 1969 | 114,221 | 1968 | 110,934 | 1967 | 107,718 | 1966 | 104,401 | 1965 | 101,189 | 1964 | 98,287 | 1963 | 95,715 | 1962 | 93,272 | 1961 | 90,813 | 1960 | 88,880 |
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