Year | Value | 2022 | 254,244 | 2021 | 248,831 | 2020 | 248,434 | 2019 | 244,207 | 2018 | 236,050 | 2017 | 229,157 | 2016 | 224,158 | 2015 | 220,217 | 2014 | 216,022 | 2013 | 212,608 | 2012 | 210,374 | 2011 | 209,074 | 2010 | 208,618 | 2009 | 207,859 | 2008 | 206,399 | 2007 | 205,066 | 2006 | 204,278 | 2005 | 203,432 | 2004 | 202,059 | 2003 | 200,646 | 2002 | 199,287 | 2001 | 197,793 | 2000 | 196,289 | 1999 | 195,067 | 1998 | 194,013 | 1997 | 192,857 | 1996 | 191,491 | 1995 | 190,337 | 1994 | 189,169 | 1993 | 187,501 | 1992 | 185,683 | 1991 | 183,843 | 1990 | 178,990 | 1989 | 177,284 | 1988 | 175,631 | 1987 | 174,273 | 1986 | 173,181 | 1985 | 170,404 | 1984 | 167,584 | 1983 | 167,849 | 1982 | 165,894 | 1981 | 162,773 | 1980 | 161,920 | 1979 | 160,550 | 1978 | 159,286 | 1977 | 158,006 | 1976 | 157,795 | 1975 | 157,405 | 1974 | 156,623 | 1973 | 157,044 | 1972 | 157,382 | 1971 | 157,659 | 1970 | 157,717 | 1969 | 158,576 | 1968 | 160,396 | 1967 | 162,234 | 1966 | 164,053 | 1965 | 165,768 | 1964 | 166,892 | 1963 | 167,469 | 1962 | 168,088 | 1961 | 168,802 | 1960 | 169,565 |
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