Year | Value | 2022 | 152,687 | 2021 | 153,383 | 2020 | 153,563 | 2019 | 161,294 | 2018 | 176,283 | 2017 | 190,864 | 2016 | 204,695 | 2015 | 217,298 | 2014 | 216,108 | 2013 | 194,594 | 2012 | 176,068 | 2011 | 170,008 | 2010 | 166,809 | 2009 | 163,863 | 2008 | 160,447 | 2007 | 156,570 | 2006 | 152,233 | 2005 | 148,165 | 2004 | 144,140 | 2003 | 139,860 | 2002 | 135,912 | 2001 | 132,049 | 2000 | 127,851 | 1999 | 123,607 | 1998 | 119,485 | 1997 | 115,573 | 1996 | 111,922 | 1995 | 108,497 | 1994 | 103,737 | 1993 | 97,341 | 1992 | 90,249 | 1991 | 82,444 | 1990 | 74,716 | 1989 | 68,872 | 1988 | 64,873 | 1987 | 61,729 | 1986 | 59,309 | 1985 | 57,724 | 1984 | 57,117 | 1983 | 57,237 | 1982 | 58,241 | 1981 | 59,279 | 1980 | 59,844 | 1979 | 60,438 | 1978 | 68,631 | 1977 | 76,692 | 1976 | 69,875 | 1975 | 63,113 | 1974 | 63,207 | 1973 | 62,755 | 1972 | 62,022 | 1971 | 60,922 | 1970 | 59,492 | 1969 | 57,751 | 1968 | 55,603 | 1967 | 53,193 | 1966 | 50,498 | 1965 | 47,517 | 1964 | 44,318 | 1963 | 40,733 | 1962 | 37,248 | 1961 | 34,779 | 1960 | 33,752 |
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