Year | Value | 2022 | 1,854,755 | 2021 | 1,822,716 | 2020 | 1,787,511 | 2019 | 1,736,248 | 2018 | 1,677,377 | 2017 | 1,620,926 | 2016 | 1,568,165 | 2015 | 1,521,050 | 2014 | 1,477,401 | 2013 | 1,435,620 | 2012 | 1,396,413 | 2011 | 1,354,515 | 2010 | 1,311,851 | 2009 | 1,271,519 | 2008 | 1,232,202 | 2007 | 1,193,973 | 2006 | 1,154,182 | 2005 | 1,112,826 | 2004 | 1,072,882 | 2003 | 1,035,239 | 2002 | 997,085 | 2001 | 959,083 | 2000 | 921,751 | 1999 | 884,399 | 1998 | 851,887 | 1997 | 823,897 | 1996 | 798,062 | 1995 | 774,111 | 1994 | 749,584 | 1993 | 725,000 | 1992 | 702,979 | 1991 | 681,752 | 1990 | 661,266 | 1989 | 642,539 | 1988 | 622,393 | 1987 | 595,251 | 1986 | 569,537 | 1985 | 551,492 | 1984 | 534,455 | 1983 | 518,589 | 1982 | 502,634 | 1981 | 488,039 | 1980 | 476,875 | 1979 | 463,098 | 1978 | 444,899 | 1977 | 427,998 | 1976 | 412,493 | 1975 | 398,821 | 1974 | 388,343 | 1973 | 379,134 | 1972 | 371,484 | 1971 | 365,060 | 1970 | 358,279 | 1969 | 350,630 | 1968 | 342,494 | 1967 | 334,250 | 1966 | 326,371 | 1965 | 318,729 | 1964 | 310,914 | 1963 | 303,027 | 1962 | 295,385 | 1961 | 287,977 | 1960 | 281,975 |
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