Year | Value | 2022 | 142,489 | 2021 | 146,365 | 2020 | 150,283 | 2019 | 159,689 | 2018 | 173,041 | 2017 | 183,540 | 2016 | 191,230 | 2015 | 196,600 | 2014 | 192,163 | 2013 | 172,703 | 2012 | 156,258 | 2011 | 150,793 | 2010 | 147,608 | 2009 | 144,244 | 2008 | 140,029 | 2007 | 135,339 | 2006 | 130,429 | 2005 | 125,898 | 2004 | 121,611 | 2003 | 117,438 | 2002 | 113,786 | 2001 | 110,459 | 2000 | 107,097 | 1999 | 102,282 | 1998 | 95,772 | 1997 | 88,668 | 1996 | 80,932 | 1995 | 72,961 | 1994 | 66,673 | 1993 | 62,433 | 1992 | 59,097 | 1991 | 56,637 | 1990 | 55,115 | 1989 | 54,434 | 1988 | 54,265 | 1987 | 54,487 | 1986 | 54,703 | 1985 | 55,082 | 1984 | 55,790 | 1983 | 56,551 | 1982 | 57,645 | 1981 | 58,481 | 1980 | 58,674 | 1979 | 58,733 | 1978 | 65,818 | 1977 | 72,539 | 1976 | 65,194 | 1975 | 57,704 | 1974 | 56,286 | 1973 | 54,268 | 1972 | 51,913 | 1971 | 49,238 | 1970 | 46,357 | 1969 | 43,272 | 1968 | 39,777 | 1967 | 36,429 | 1966 | 34,091 | 1965 | 33,101 | 1964 | 33,377 | 1963 | 34,937 | 1962 | 37,291 | 1961 | 39,266 | 1960 | 40,250 |
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