Year | Value | 2022 | 170,197 | 2021 | 165,098 | 2020 | 159,068 | 2019 | 152,470 | 2018 | 146,231 | 2017 | 140,378 | 2016 | 134,544 | 2015 | 128,857 | 2014 | 123,158 | 2013 | 117,166 | 2012 | 111,486 | 2011 | 106,618 | 2010 | 102,224 | 2009 | 98,123 | 2008 | 94,182 | 2007 | 90,586 | 2006 | 87,600 | 2005 | 85,438 | 2004 | 84,280 | 2003 | 84,252 | 2002 | 85,173 | 2001 | 86,301 | 2000 | 86,974 | 1999 | 87,233 | 1998 | 87,228 | 1997 | 86,475 | 1996 | 84,903 | 1995 | 82,786 | 1994 | 80,096 | 1993 | 76,782 | 1992 | 73,110 | 1991 | 69,381 | 1990 | 65,755 | 1989 | 62,188 | 1988 | 58,650 | 1987 | 55,325 | 1986 | 52,375 | 1985 | 49,878 | 1984 | 47,817 | 1983 | 46,056 | 1982 | 44,489 | 1981 | 43,167 | 1980 | 42,066 | 1979 | 40,971 | 1978 | 39,740 | 1977 | 38,424 | 1976 | 37,179 | 1975 | 35,944 | 1974 | 34,709 | 1973 | 33,555 | 1972 | 32,525 | 1971 | 31,679 | 1970 | 30,966 | 1969 | 30,308 | 1968 | 29,604 | 1967 | 28,817 | 1966 | 27,881 | 1965 | 26,750 | 1964 | 25,530 | 1963 | 24,332 | 1962 | 23,172 | 1961 | 22,127 | 1960 | 21,296 |
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