Year | Value | 2022 | 3,026,196 | 2021 | 3,148,979 | 2020 | 3,267,919 | 2019 | 3,364,352 | 2018 | 3,430,435 | 2017 | 3,460,268 | 2016 | 3,457,907 | 2015 | 3,416,121 | 2014 | 3,346,050 | 2013 | 3,262,389 | 2012 | 3,168,885 | 2011 | 3,075,371 | 2010 | 3,045,119 | 2009 | 2,972,146 | 2008 | 2,917,373 | 2007 | 2,876,202 | 2006 | 2,844,028 | 2005 | 2,820,968 | 2004 | 2,795,571 | 2003 | 2,747,076 | 2002 | 2,668,827 | 2001 | 2,551,629 | 2000 | 2,389,616 | 1999 | 2,279,849 | 1998 | 2,268,905 | 1997 | 2,293,059 | 1996 | 2,404,962 | 1995 | 2,637,980 | 1994 | 2,847,090 | 1993 | 2,965,854 | 1992 | 3,041,720 | 1991 | 3,046,469 | 1990 | 2,970,067 | 1989 | 2,853,534 | 1988 | 2,701,012 | 1987 | 2,550,436 | 1986 | 2,433,547 | 1985 | 2,348,661 | 1984 | 2,301,753 | 1983 | 2,320,423 | 1982 | 2,379,021 | 1981 | 2,425,962 | 1980 | 2,461,241 | 1979 | 2,485,054 | 1978 | 2,506,648 | 1977 | 2,550,742 | 1976 | 2,628,682 | 1975 | 2,714,071 | 1974 | 2,728,894 | 1973 | 2,591,950 | 1972 | 2,352,996 | 1971 | 2,091,311 | 1970 | 1,885,796 | 1969 | 1,864,762 | 1968 | 2,057,141 | 1967 | 2,357,082 | 1966 | 2,645,298 | 1965 | 2,851,731 | 1964 | 2,956,300 | 1963 | 2,996,858 | 1962 | 3,011,335 | 1961 | 3,024,213 | 1960 | 3,025,225 |
|