Year | Value | 2022 | 172,162 | 2021 | 177,640 | 2020 | 187,450 | 2019 | 213,614 | 2018 | 238,282 | 2017 | 255,201 | 2016 | 254,810 | 2015 | 244,632 | 2014 | 250,037 | 2013 | 271,978 | 2012 | 286,451 | 2011 | 271,392 | 2010 | 225,466 | 2009 | 196,619 | 2008 | 195,287 | 2007 | 188,834 | 2006 | 178,017 | 2005 | 164,605 | 2004 | 151,206 | 2003 | 143,972 | 2002 | 141,919 | 2001 | 138,941 | 2000 | 134,921 | 1999 | 130,253 | 1998 | 125,806 | 1997 | 122,072 | 1996 | 118,867 | 1995 | 116,206 | 1994 | 114,109 | 1993 | 110,841 | 1992 | 105,774 | 1991 | 100,200 | 1990 | 94,304 | 1989 | 88,132 | 1988 | 81,705 | 1987 | 75,036 | 1986 | 68,131 | 1985 | 60,992 | 1984 | 56,027 | 1983 | 53,223 | 1982 | 50,243 | 1981 | 47,222 | 1980 | 44,285 | 1979 | 41,412 | 1978 | 38,568 | 1977 | 35,833 | 1976 | 33,317 | 1975 | 31,134 | 1974 | 29,121 | 1973 | 27,568 | 1972 | 26,908 | 1971 | 26,774 | 1970 | 26,824 | 1969 | 27,143 | 1968 | 27,590 | 1967 | 27,578 | 1966 | 27,086 | 1965 | 26,483 | 1964 | 25,881 | 1963 | 25,345 | 1962 | 24,884 | 1961 | 24,468 | 1960 | 24,068 |
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