Year | Value | 2022 | 574,987 | 2021 | 553,756 | 2020 | 530,886 | 2019 | 507,314 | 2018 | 483,664 | 2017 | 460,987 | 2016 | 439,596 | 2015 | 420,784 | 2014 | 405,072 | 2013 | 391,411 | 2012 | 379,281 | 2011 | 368,192 | 2010 | 357,903 | 2009 | 348,074 | 2008 | 338,733 | 2007 | 329,951 | 2006 | 321,607 | 2005 | 314,019 | 2004 | 306,990 | 2003 | 298,124 | 2002 | 285,257 | 2001 | 269,632 | 2000 | 252,457 | 1999 | 234,200 | 1998 | 217,228 | 1997 | 205,238 | 1996 | 197,871 | 1995 | 194,247 | 1994 | 193,185 | 1993 | 193,230 | 1992 | 194,651 | 1991 | 196,557 | 1990 | 198,872 | 1989 | 201,145 | 1988 | 203,054 | 1987 | 204,559 | 1986 | 205,536 | 1985 | 205,970 | 1984 | 205,655 | 1983 | 204,628 | 1982 | 203,079 | 1981 | 201,057 | 1980 | 198,747 | 1979 | 196,032 | 1978 | 192,548 | 1977 | 188,542 | 1976 | 184,460 | 1975 | 180,284 | 1974 | 176,007 | 1973 | 171,802 | 1972 | 167,717 | 1971 | 163,341 | 1970 | 158,461 | 1969 | 153,255 | 1968 | 147,853 | 1967 | 142,325 | 1966 | 136,758 | 1965 | 131,166 | 1964 | 125,575 | 1963 | 120,039 | 1962 | 114,625 | 1961 | 109,420 | 1960 | 104,473 |
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