Year | Value | 2022 | 448,261 | 2021 | 425,368 | 2020 | 404,839 | 2019 | 383,234 | 2018 | 367,480 | 2017 | 357,697 | 2016 | 347,775 | 2015 | 338,567 | 2014 | 331,069 | 2013 | 325,522 | 2012 | 321,798 | 2011 | 319,436 | 2010 | 317,847 | 2009 | 316,733 | 2008 | 316,495 | 2007 | 316,176 | 2006 | 314,684 | 2005 | 312,364 | 2004 | 308,996 | 2003 | 304,325 | 2002 | 298,550 | 2001 | 292,343 | 2000 | 286,068 | 1999 | 279,540 | 1998 | 272,549 | 1997 | 265,475 | 1996 | 258,957 | 1995 | 253,293 | 1994 | 248,547 | 1993 | 244,939 | 1992 | 242,007 | 1991 | 238,517 | 1990 | 233,834 | 1989 | 228,030 | 1988 | 221,102 | 1987 | 213,323 | 1986 | 205,786 | 1985 | 199,248 | 1984 | 193,559 | 1983 | 188,670 | 1982 | 184,709 | 1981 | 181,093 | 1980 | 177,378 | 1979 | 173,801 | 1978 | 170,448 | 1977 | 167,074 | 1976 | 163,416 | 1975 | 159,308 | 1974 | 154,763 | 1973 | 149,738 | 1972 | 144,260 | 1971 | 138,835 | 1970 | 133,912 | 1969 | 129,425 | 1968 | 125,314 | 1967 | 121,583 | 1966 | 118,027 | 1965 | 114,521 | 1964 | 111,146 | 1963 | 107,946 | 1962 | 104,853 | 1961 | 101,846 | 1960 | 98,899 |
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