| Year | Value | | 2022 | 1,007,636 | | 2021 | 1,011,596 | | 2020 | 1,021,768 | | 2019 | 1,030,582 | | 2018 | 1,039,395 | | 2017 | 1,049,155 | | 2016 | 1,060,135 | | 2015 | 1,071,516 | | 2014 | 1,081,749 | | 2013 | 1,093,236 | | 2012 | 1,106,189 | | 2011 | 1,120,785 | | 2010 | 1,141,877 | | 2009 | 1,166,323 | | 2008 | 1,185,974 | | 2007 | 1,198,558 | | 2006 | 1,208,273 | | 2005 | 1,219,037 | | 2004 | 1,231,924 | | 2003 | 1,245,312 | | 2002 | 1,257,073 | | 2001 | 1,271,110 | | 2000 | 1,286,989 | | 1999 | 1,298,747 | | 1998 | 1,308,565 | | 1997 | 1,320,117 | | 1996 | 1,332,202 | | 1995 | 1,345,552 | | 1994 | 1,362,511 | | 1993 | 1,383,154 | | 1992 | 1,409,095 | | 1991 | 1,427,819 | | 1990 | 1,434,317 | | 1989 | 1,436,516 | | 1988 | 1,429,982 | | 1987 | 1,416,835 | | 1986 | 1,403,953 | | 1985 | 1,394,094 | | 1984 | 1,386,191 | | 1983 | 1,378,383 | | 1982 | 1,371,026 | | 1981 | 1,365,164 | | 1980 | 1,361,280 | | 1979 | 1,358,384 | | 1978 | 1,354,082 | | 1977 | 1,347,137 | | 1976 | 1,339,396 | | 1975 | 1,331,152 | | 1974 | 1,320,872 | | 1973 | 1,309,584 | | 1972 | 1,299,286 | | 1971 | 1,289,804 | | 1970 | 1,282,009 | | 1969 | 1,275,422 | | 1968 | 1,267,374 | | 1967 | 1,258,369 | | 1966 | 1,252,119 | | 1965 | 1,246,313 | | 1964 | 1,236,187 | | 1963 | 1,223,803 | | 1962 | 1,211,758 | | 1961 | 1,199,765 | | 1960 | 1,185,760 |
|