Year | Value | 2022 | 1,674,908 | 2021 | 1,634,466 | 2020 | 1,596,049 | 2019 | 1,553,031 | 2018 | 1,502,091 | 2017 | 1,450,694 | 2016 | 1,398,927 | 2015 | 1,346,973 | 2014 | 1,295,183 | 2013 | 1,243,941 | 2012 | 1,193,636 | 2011 | 1,144,588 | 2010 | 1,094,524 | 2009 | 1,043,686 | 2008 | 994,971 | 2007 | 948,814 | 2006 | 905,418 | 2005 | 864,726 | 2004 | 826,355 | 2003 | 789,681 | 2002 | 754,115 | 2001 | 719,270 | 2000 | 684,977 | 1999 | 655,029 | 1998 | 629,734 | 1997 | 605,570 | 1996 | 582,573 | 1995 | 560,740 | 1994 | 539,992 | 1993 | 520,236 | 1992 | 501,334 | 1991 | 483,142 | 1990 | 465,549 | 1989 | 448,420 | 1988 | 431,587 | 1987 | 414,769 | 1986 | 397,276 | 1985 | 378,379 | 1984 | 357,995 | 1983 | 336,744 | 1982 | 315,741 | 1981 | 296,950 | 1980 | 282,509 | 1979 | 273,925 | 1978 | 270,866 | 1977 | 271,377 | 1976 | 276,000 | 1975 | 283,262 | 1974 | 290,558 | 1973 | 298,050 | 1972 | 305,362 | 1971 | 311,952 | 1970 | 316,955 | 1969 | 318,846 | 1968 | 315,325 | 1967 | 308,374 | 1966 | 301,517 | 1965 | 295,010 | 1964 | 288,852 | 1963 | 283,018 | 1962 | 277,490 | 1961 | 272,264 | 1960 | 267,351 |
|