Year | Value | 2022 | 2,004,703 | 2021 | 1,973,422 | 2020 | 1,933,443 | 2019 | 1,889,191 | 2018 | 1,838,232 | 2017 | 1,784,846 | 2016 | 1,738,791 | 2015 | 1,701,783 | 2014 | 1,667,617 | 2013 | 1,636,354 | 2012 | 1,609,778 | 2011 | 1,588,819 | 2010 | 1,574,220 | 2009 | 1,566,186 | 2008 | 1,564,185 | 2007 | 1,565,886 | 2006 | 1,568,099 | 2005 | 1,568,897 | 2004 | 1,566,422 | 2003 | 1,558,095 | 2002 | 1,542,491 | 2001 | 1,519,641 | 2000 | 1,489,878 | 1999 | 1,453,509 | 1998 | 1,412,088 | 1997 | 1,367,081 | 1996 | 1,319,496 | 1995 | 1,270,614 | 1994 | 1,220,831 | 1993 | 1,170,926 | 1992 | 1,121,775 | 1991 | 1,073,865 | 1990 | 1,027,279 | 1989 | 982,119 | 1988 | 936,592 | 1987 | 891,938 | 1986 | 850,911 | 1985 | 811,906 | 1984 | 774,358 | 1983 | 740,829 | 1982 | 710,791 | 1981 | 681,825 | 1980 | 654,250 | 1979 | 628,338 | 1978 | 604,298 | 1977 | 582,173 | 1976 | 563,152 | 1975 | 547,088 | 1974 | 533,114 | 1973 | 521,578 | 1972 | 511,997 | 1971 | 503,157 | 1970 | 493,766 | 1969 | 483,789 | 1968 | 473,500 | 1967 | 462,627 | 1966 | 451,654 | 1965 | 440,699 | 1964 | 429,520 | 1963 | 418,035 | 1962 | 406,356 | 1961 | 394,809 | 1960 | 383,643 |
|