Year | Value | 2022 | 196,765 | 2021 | 199,785 | 2020 | 205,393 | 2019 | 210,969 | 2018 | 214,753 | 2017 | 214,568 | 2016 | 209,506 | 2015 | 202,613 | 2014 | 196,155 | 2013 | 190,405 | 2012 | 186,485 | 2011 | 184,512 | 2010 | 183,351 | 2009 | 182,580 | 2008 | 182,191 | 2007 | 181,675 | 2006 | 180,791 | 2005 | 180,398 | 2004 | 181,070 | 2003 | 182,717 | 2002 | 186,647 | 2001 | 193,251 | 2000 | 199,876 | 1999 | 204,534 | 1998 | 205,536 | 1997 | 201,610 | 1996 | 192,395 | 1995 | 180,061 | 1994 | 168,645 | 1993 | 159,544 | 1992 | 152,148 | 1991 | 146,878 | 1990 | 143,331 | 1989 | 140,070 | 1988 | 137,113 | 1987 | 134,536 | 1986 | 132,545 | 1985 | 131,288 | 1984 | 130,517 | 1983 | 130,764 | 1982 | 131,926 | 1981 | 133,193 | 1980 | 134,698 | 1979 | 136,874 | 1978 | 139,072 | 1977 | 140,431 | 1976 | 142,684 | 1975 | 146,323 | 1974 | 147,883 | 1973 | 147,392 | 1972 | 147,027 | 1971 | 145,656 | 1970 | 142,595 | 1969 | 141,203 | 1968 | 142,151 | 1967 | 143,753 | 1966 | 145,702 | 1965 | 147,392 | 1964 | 148,836 | 1963 | 149,118 | 1962 | 148,020 | 1961 | 145,988 | 1960 | 143,623 |
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