Year | Value | 2022 | 644,922 | 2021 | 626,363 | 2020 | 606,904 | 2019 | 589,709 | 2018 | 574,688 | 2017 | 560,855 | 2016 | 548,653 | 2015 | 537,774 | 2014 | 527,450 | 2013 | 517,792 | 2012 | 509,297 | 2011 | 501,714 | 2010 | 495,268 | 2009 | 490,159 | 2008 | 485,666 | 2007 | 480,745 | 2006 | 474,952 | 2005 | 467,963 | 2004 | 459,475 | 2003 | 450,993 | 2002 | 442,097 | 2001 | 431,093 | 2000 | 419,149 | 1999 | 407,917 | 1998 | 396,580 | 1997 | 385,658 | 1996 | 377,105 | 1995 | 369,564 | 1994 | 359,517 | 1993 | 347,042 | 1992 | 334,351 | 1991 | 322,353 | 1990 | 312,212 | 1989 | 305,217 | 1988 | 300,435 | 1987 | 295,581 | 1986 | 290,666 | 1985 | 285,809 | 1984 | 281,218 | 1983 | 277,019 | 1982 | 273,177 | 1981 | 269,521 | 1980 | 265,788 | 1979 | 261,802 | 1978 | 257,475 | 1977 | 252,881 | 1976 | 248,269 | 1975 | 243,802 | 1974 | 239,637 | 1973 | 235,896 | 1972 | 232,484 | 1971 | 229,221 | 1970 | 225,817 | 1969 | 222,052 | 1968 | 217,832 | 1967 | 213,138 | 1966 | 208,177 | 1965 | 203,136 | 1964 | 198,197 | 1963 | 193,547 | 1962 | 189,195 | 1961 | 185,065 | 1960 | 181,122 |
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