Year | Value | 2022 | 217,737 | 2021 | 216,558 | 2020 | 216,911 | 2019 | 218,688 | 2018 | 221,569 | 2017 | 224,676 | 2016 | 225,756 | 2015 | 225,261 | 2014 | 225,686 | 2013 | 226,655 | 2012 | 228,244 | 2011 | 230,481 | 2010 | 232,565 | 2009 | 234,048 | 2008 | 233,910 | 2007 | 231,670 | 2006 | 227,960 | 2005 | 224,200 | 2004 | 220,945 | 2003 | 217,807 | 2002 | 215,030 | 2001 | 214,378 | 2000 | 214,243 | 1999 | 212,228 | 1998 | 209,600 | 1997 | 207,769 | 1996 | 205,934 | 1995 | 203,948 | 1994 | 203,499 | 1993 | 205,041 | 1992 | 207,632 | 1991 | 212,813 | 1990 | 219,491 | 1989 | 225,790 | 1988 | 232,361 | 1987 | 238,919 | 1986 | 245,017 | 1985 | 250,876 | 1984 | 256,590 | 1983 | 261,333 | 1982 | 263,762 | 1981 | 262,519 | 1980 | 257,641 | 1979 | 250,889 | 1978 | 244,374 | 1977 | 239,419 | 1976 | 236,620 | 1975 | 235,296 | 1974 | 233,365 | 1973 | 230,338 | 1972 | 227,434 | 1971 | 226,304 | 1970 | 228,658 | 1969 | 232,250 | 1968 | 235,243 | 1967 | 237,404 | 1966 | 240,354 | 1965 | 245,458 | 1964 | 248,808 | 1963 | 245,607 | 1962 | 235,646 | 1961 | 221,099 | 1960 | 205,843 |
|