Year | Value | 2022 | 59,258,563 | 2021 | 58,369,322 | 2020 | 57,359,239 | 2019 | 55,788,289 | 2018 | 53,948,115 | 2017 | 52,071,420 | 2016 | 50,197,004 | 2015 | 48,367,873 | 2014 | 46,646,247 | 2013 | 44,929,239 | 2012 | 43,270,481 | 2011 | 41,634,738 | 2010 | 39,938,940 | 2009 | 38,162,017 | 2008 | 36,402,515 | 2007 | 34,697,723 | 2006 | 33,054,173 | 2005 | 31,509,941 | 2004 | 30,058,747 | 2003 | 28,656,898 | 2002 | 27,378,111 | 2001 | 26,186,833 | 2000 | 25,022,711 | 1999 | 24,052,184 | 1998 | 23,382,491 | 1997 | 22,899,402 | 1996 | 22,455,038 | 1995 | 21,964,750 | 1994 | 21,324,450 | 1993 | 20,582,089 | 1992 | 19,842,197 | 1991 | 19,129,621 | 1990 | 18,454,579 | 1989 | 17,782,277 | 1988 | 17,119,012 | 1987 | 16,466,410 | 1986 | 15,845,846 | 1985 | 15,274,821 | 1984 | 14,721,724 | 1983 | 14,191,424 | 1982 | 13,641,351 | 1981 | 13,102,405 | 1980 | 12,616,643 | 1979 | 12,145,761 | 1978 | 11,683,843 | 1977 | 11,235,828 | 1976 | 10,832,191 | 1975 | 10,472,809 | 1974 | 10,140,517 | 1973 | 9,854,636 | 1972 | 9,605,751 | 1971 | 9,379,629 | 1970 | 9,165,669 | 1969 | 8,941,109 | 1968 | 8,686,750 | 1967 | 8,420,193 | 1966 | 8,171,878 | 1965 | 7,961,029 | 1964 | 7,760,207 | 1963 | 7,593,534 | 1962 | 7,473,471 | 1961 | 7,361,250 | 1960 | 7,270,506 |
|