Year | Value | 2022 | 277,690 | 2021 | 269,898 | 2020 | 262,301 | 2019 | 253,424 | 2018 | 243,380 | 2017 | 233,307 | 2016 | 223,132 | 2015 | 214,355 | 2014 | 208,074 | 2013 | 203,167 | 2012 | 199,531 | 2011 | 196,794 | 2010 | 195,221 | 2009 | 194,247 | 2008 | 191,786 | 2007 | 190,469 | 2006 | 188,886 | 2005 | 186,312 | 2004 | 183,296 | 2003 | 182,229 | 2002 | 183,048 | 2001 | 183,586 | 2000 | 182,376 | 1999 | 179,655 | 1998 | 175,231 | 1997 | 170,282 | 1996 | 165,408 | 1995 | 158,778 | 1994 | 148,939 | 1993 | 137,898 | 1992 | 125,598 | 1991 | 111,134 | 1990 | 96,439 | 1989 | 89,146 | 1988 | 86,156 | 1987 | 85,175 | 1986 | 85,430 | 1985 | 85,809 | 1984 | 85,382 | 1983 | 84,675 | 1982 | 83,385 | 1981 | 82,027 | 1980 | 80,582 | 1979 | 79,014 | 1978 | 77,587 | 1977 | 76,425 | 1976 | 75,248 | 1975 | 74,437 | 1974 | 74,022 | 1973 | 73,649 | 1972 | 72,750 | 1971 | 72,941 | 1970 | 72,554 | 1969 | 71,585 | 1968 | 70,384 | 1967 | 68,881 | 1966 | 65,819 | 1965 | 64,383 | 1964 | 63,103 | 1963 | 62,578 | 1962 | 63,245 | 1961 | 63,721 | 1960 | 65,240 |
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