Year | Value | 2022 | 2,435,487 | 2021 | 2,334,608 | 2020 | 2,237,618 | 2019 | 2,147,070 | 2018 | 2,062,452 | 2017 | 1,979,843 | 2016 | 1,899,756 | 2015 | 1,827,878 | 2014 | 1,769,086 | 2013 | 1,720,549 | 2012 | 1,682,163 | 2011 | 1,648,561 | 2010 | 1,614,983 | 2009 | 1,583,173 | 2008 | 1,550,969 | 2007 | 1,515,632 | 2006 | 1,476,833 | 2005 | 1,436,362 | 2004 | 1,395,730 | 2003 | 1,356,927 | 2002 | 1,318,411 | 2001 | 1,277,453 | 2000 | 1,238,082 | 1999 | 1,201,831 | 1998 | 1,167,087 | 1997 | 1,143,866 | 1996 | 1,136,737 | 1995 | 1,123,597 | 1994 | 1,068,381 | 1993 | 1,005,587 | 1992 | 972,926 | 1991 | 945,080 | 1990 | 913,772 | 1989 | 885,842 | 1988 | 864,807 | 1987 | 850,113 | 1986 | 841,366 | 1985 | 835,643 | 1984 | 827,380 | 1983 | 816,153 | 1982 | 802,523 | 1981 | 784,612 | 1980 | 765,095 | 1979 | 741,968 | 1978 | 714,793 | 1977 | 693,196 | 1976 | 678,242 | 1975 | 662,561 | 1974 | 645,991 | 1973 | 629,031 | 1972 | 612,194 | 1971 | 596,228 | 1970 | 580,216 | 1969 | 563,786 | 1968 | 547,676 | 1967 | 531,777 | 1966 | 516,452 | 1965 | 501,643 | 1964 | 487,408 | 1963 | 473,873 | 1962 | 460,816 | 1961 | 448,402 | 1960 | 436,791 |
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