Year | Value | 2022 | 1,949,621 | 2021 | 1,960,810 | 2020 | 1,970,426 | 2019 | 1,975,299 | 2018 | 1,974,086 | 2017 | 1,980,955 | 2016 | 2,002,684 | 2015 | 2,027,460 | 2014 | 2,044,767 | 2013 | 2,051,302 | 2012 | 2,044,831 | 2011 | 2,020,233 | 2010 | 1,993,683 | 2009 | 1,994,770 | 2008 | 2,029,754 | 2007 | 2,083,857 | 2006 | 2,149,591 | 2005 | 2,205,444 | 2004 | 2,229,855 | 2003 | 2,224,873 | 2002 | 2,200,026 | 2001 | 2,173,656 | 2000 | 2,162,080 | 1999 | 2,165,760 | 1998 | 2,180,654 | 1997 | 2,192,900 | 1996 | 2,195,319 | 1995 | 2,193,344 | 1994 | 2,187,972 | 1993 | 2,178,495 | 1992 | 2,174,114 | 1991 | 2,173,892 | 1990 | 2,163,528 | 1989 | 2,162,903 | 1988 | 2,164,664 | 1987 | 2,173,191 | 1986 | 2,187,723 | 1985 | 2,210,525 | 1984 | 2,240,850 | 1983 | 2,273,765 | 1982 | 2,300,917 | 1981 | 2,308,496 | 1980 | 2,246,725 | 1979 | 2,122,710 | 1978 | 1,990,800 | 1977 | 1,846,565 | 1976 | 1,689,926 | 1975 | 1,589,467 | 1974 | 1,561,102 | 1973 | 1,547,629 | 1972 | 1,548,273 | 1971 | 1,577,259 | 1970 | 1,613,225 | 1969 | 1,635,758 | 1968 | 1,650,889 | 1967 | 1,669,726 | 1966 | 1,692,364 | 1965 | 1,716,645 | 1964 | 1,729,597 | 1963 | 1,731,149 | 1962 | 1,726,647 | 1961 | 1,713,535 | 1960 | 1,697,154 |
|