Year | Value | 2022 | 1,103,300 | 2021 | 1,041,274 | 2020 | 971,913 | 2019 | 897,366 | 2018 | 826,291 | 2017 | 764,595 | 2016 | 719,756 | 2015 | 686,042 | 2014 | 662,162 | 2013 | 655,718 | 2012 | 659,280 | 2011 | 666,677 | 2010 | 672,928 | 2009 | 674,373 | 2008 | 672,130 | 2007 | 665,307 | 2006 | 652,547 | 2005 | 636,368 | 2004 | 618,034 | 2003 | 595,153 | 2002 | 570,538 | 2001 | 548,763 | 2000 | 528,035 | 1999 | 507,355 | 1998 | 486,084 | 1997 | 463,271 | 1996 | 446,272 | 1995 | 436,818 | 1994 | 427,065 | 1993 | 419,232 | 1992 | 415,308 | 1991 | 407,098 | 1990 | 393,358 | 1989 | 379,964 | 1988 | 367,966 | 1987 | 357,861 | 1986 | 350,437 | 1985 | 355,852 | 1984 | 368,795 | 1983 | 376,708 | 1982 | 380,801 | 1981 | 380,960 | 1980 | 375,818 | 1979 | 366,772 | 1978 | 357,708 | 1977 | 348,689 | 1976 | 340,477 | 1975 | 333,003 | 1974 | 325,632 | 1973 | 318,398 | 1972 | 311,326 | 1971 | 304,520 | 1970 | 298,593 | 1969 | 293,427 | 1968 | 288,226 | 1967 | 282,898 | 1966 | 277,324 | 1965 | 271,446 | 1964 | 265,207 | 1963 | 258,502 | 1962 | 251,244 | 1961 | 243,350 | 1960 | 237,267 |
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