Year | Value | 2022 | 2,311,337 | 2021 | 2,299,009 | 2020 | 2,283,608 | 2019 | 2,263,995 | 2018 | 2,241,299 | 2017 | 2,215,244 | 2016 | 2,185,253 | 2015 | 2,150,606 | 2014 | 2,112,174 | 2013 | 2,072,548 | 2012 | 2,033,557 | 2011 | 1,995,476 | 2010 | 1,956,874 | 2009 | 1,916,561 | 2008 | 1,874,949 | 2007 | 1,831,397 | 2006 | 1,786,988 | 2005 | 1,747,698 | 2004 | 1,716,426 | 2003 | 1,688,677 | 2002 | 1,664,972 | 2001 | 1,645,408 | 2000 | 1,631,833 | 1999 | 1,624,407 | 1998 | 1,619,387 | 1997 | 1,613,629 | 1996 | 1,603,641 | 1995 | 1,582,463 | 1994 | 1,547,956 | 1993 | 1,507,841 | 1992 | 1,465,250 | 1991 | 1,421,628 | 1990 | 1,377,239 | 1989 | 1,331,915 | 1988 | 1,285,455 | 1987 | 1,238,061 | 1986 | 1,190,260 | 1985 | 1,142,756 | 1984 | 1,096,168 | 1983 | 1,049,475 | 1982 | 1,003,745 | 1981 | 960,513 | 1980 | 919,070 | 1979 | 879,409 | 1978 | 843,111 | 1977 | 810,315 | 1976 | 779,506 | 1975 | 750,444 | 1974 | 723,186 | 1973 | 697,742 | 1972 | 673,265 | 1971 | 649,481 | 1970 | 626,578 | 1969 | 604,729 | 1968 | 583,765 | 1967 | 563,450 | 1966 | 544,347 | 1965 | 526,810 | 1964 | 510,434 | 1963 | 495,403 | 1962 | 481,235 | 1961 | 467,075 | 1960 | 453,621 |
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