Year | Value | 2022 | 637,101 | 2021 | 629,543 | 2020 | 621,535 | 2019 | 613,065 | 2018 | 604,505 | 2017 | 595,984 | 2016 | 587,946 | 2015 | 580,945 | 2014 | 573,964 | 2013 | 565,684 | 2012 | 556,195 | 2011 | 544,672 | 2010 | 530,609 | 2009 | 515,685 | 2008 | 501,437 | 2007 | 488,081 | 2006 | 475,593 | 2005 | 464,296 | 2004 | 453,779 | 2003 | 442,839 | 2002 | 431,137 | 2001 | 419,559 | 2000 | 408,700 | 1999 | 398,648 | 1998 | 389,556 | 1997 | 381,555 | 1996 | 372,650 | 1995 | 361,562 | 1994 | 348,271 | 1993 | 349,656 | 1992 | 354,658 | 1991 | 346,978 | 1990 | 339,127 | 1989 | 331,342 | 1988 | 323,629 | 1987 | 315,860 | 1986 | 308,287 | 1985 | 300,943 | 1984 | 293,368 | 1983 | 285,584 | 1982 | 277,873 | 1981 | 270,427 | 1980 | 263,504 | 1979 | 257,198 | 1978 | 251,330 | 1977 | 245,590 | 1976 | 239,751 | 1975 | 233,854 | 1974 | 227,958 | 1973 | 221,948 | 1972 | 215,814 | 1971 | 209,448 | 1970 | 202,537 | 1969 | 194,951 | 1968 | 186,994 | 1967 | 179,051 | 1966 | 171,573 | 1965 | 165,184 | 1964 | 160,153 | 1963 | 156,209 | 1962 | 152,907 | 1961 | 149,945 | 1960 | 147,151 |
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