Year | Value | 2022 | 242,414 | 2021 | 240,170 | 2020 | 238,694 | 2019 | 238,495 | 2018 | 239,293 | 2017 | 240,813 | 2016 | 243,100 | 2015 | 245,398 | 2014 | 247,372 | 2013 | 248,155 | 2012 | 247,684 | 2011 | 247,023 | 2010 | 245,878 | 2009 | 244,205 | 2008 | 241,161 | 2007 | 237,116 | 2006 | 232,467 | 2005 | 226,629 | 2004 | 220,322 | 2003 | 214,363 | 2002 | 210,731 | 2001 | 209,900 | 2000 | 208,993 | 1999 | 207,069 | 1998 | 203,759 | 1997 | 198,532 | 1996 | 191,980 | 1995 | 184,245 | 1994 | 178,291 | 1993 | 174,422 | 1992 | 171,013 | 1991 | 182,352 | 1990 | 193,230 | 1989 | 189,329 | 1988 | 185,232 | 1987 | 181,017 | 1986 | 176,738 | 1985 | 172,320 | 1984 | 167,795 | 1983 | 163,195 | 1982 | 158,733 | 1981 | 154,560 | 1980 | 150,614 | 1979 | 146,799 | 1978 | 143,030 | 1977 | 139,306 | 1976 | 135,686 | 1975 | 132,241 | 1974 | 128,937 | 1973 | 125,789 | 1972 | 122,794 | 1971 | 119,836 | 1970 | 116,865 | 1969 | 113,931 | 1968 | 111,008 | 1967 | 108,033 | 1966 | 104,990 | 1965 | 101,887 | 1964 | 98,807 | 1963 | 95,768 | 1962 | 92,762 | 1961 | 89,837 | 1960 | 87,021 |
|