Year | Value | 2022 | 422,054 | 2021 | 408,361 | 2020 | 394,290 | 2019 | 379,474 | 2018 | 364,512 | 2017 | 349,775 | 2016 | 334,129 | 2015 | 319,532 | 2014 | 306,641 | 2013 | 293,893 | 2012 | 283,137 | 2011 | 277,580 | 2010 | 273,246 | 2009 | 267,000 | 2008 | 261,142 | 2007 | 254,159 | 2006 | 247,005 | 2005 | 240,424 | 2004 | 233,428 | 2003 | 226,479 | 2002 | 219,986 | 2001 | 213,720 | 2000 | 207,234 | 1999 | 201,047 | 1998 | 195,069 | 1997 | 189,143 | 1996 | 184,656 | 1995 | 180,112 | 1994 | 175,777 | 1993 | 169,099 | 1992 | 165,108 | 1991 | 172,977 | 1990 | 181,244 | 1989 | 183,264 | 1988 | 185,133 | 1987 | 182,154 | 1986 | 171,725 | 1985 | 160,080 | 1984 | 150,097 | 1983 | 142,887 | 1982 | 137,161 | 1981 | 135,891 | 1980 | 134,891 | 1979 | 124,509 | 1978 | 111,287 | 1977 | 105,391 | 1976 | 104,266 | 1975 | 102,877 | 1974 | 101,065 | 1973 | 98,687 | 1972 | 95,896 | 1971 | 93,328 | 1970 | 91,249 | 1969 | 89,487 | 1968 | 87,974 | 1967 | 86,703 | 1966 | 85,462 | 1965 | 84,120 | 1964 | 82,722 | 1963 | 81,286 | 1962 | 79,790 | 1961 | 78,337 | 1960 | 76,985 |
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