Year | Value | 2022 | 1,955,922 | 2021 | 1,927,795 | 2020 | 1,899,028 | 2019 | 1,893,140 | 2018 | 1,931,777 | 2017 | 1,988,212 | 2016 | 2,059,518 | 2015 | 2,130,521 | 2014 | 2,167,739 | 2013 | 2,175,661 | 2012 | 2,167,514 | 2011 | 2,144,143 | 2010 | 2,116,099 | 2009 | 2,093,285 | 2008 | 2,071,584 | 2007 | 2,058,589 | 2006 | 2,068,506 | 2005 | 2,094,417 | 2004 | 2,131,420 | 2003 | 2,141,282 | 2002 | 2,112,467 | 2001 | 2,054,431 | 2000 | 1,986,011 | 1999 | 1,901,700 | 1998 | 1,786,186 | 1997 | 1,681,527 | 1996 | 1,581,649 | 1995 | 1,461,340 | 1994 | 1,357,990 | 1993 | 1,302,682 | 1992 | 1,262,409 | 1991 | 1,221,894 | 1990 | 1,188,851 | 1989 | 1,151,281 | 1988 | 1,114,819 | 1987 | 1,088,901 | 1986 | 1,080,382 | 1985 | 1,089,660 | 1984 | 1,109,605 | 1983 | 1,123,036 | 1982 | 1,114,152 | 1981 | 1,086,637 | 1980 | 1,065,703 | 1979 | 1,047,993 | 1978 | 1,019,014 | 1977 | 988,943 | 1976 | 957,134 | 1975 | 918,679 | 1974 | 881,218 | 1973 | 851,894 | 1972 | 822,339 | 1971 | 790,289 | 1970 | 764,297 | 1969 | 738,647 | 1968 | 716,222 | 1967 | 699,495 | 1966 | 683,864 | 1965 | 668,829 | 1964 | 649,803 | 1963 | 626,022 | 1962 | 603,782 | 1961 | 584,877 | 1960 | 567,924 |
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