Year | Value | 2022 | 188,360 | 2021 | 189,057 | 2020 | 202,494 | 2019 | 215,840 | 2018 | 217,133 | 2017 | 210,060 | 2016 | 197,878 | 2015 | 180,111 | 2014 | 160,881 | 2013 | 150,297 | 2012 | 149,941 | 2011 | 152,022 | 2010 | 155,042 | 2009 | 158,456 | 2008 | 161,309 | 2007 | 163,289 | 2006 | 165,670 | 2005 | 169,267 | 2004 | 173,675 | 2003 | 179,448 | 2002 | 186,289 | 2001 | 191,500 | 2000 | 193,071 | 1999 | 188,930 | 1998 | 175,590 | 1997 | 156,526 | 1996 | 137,308 | 1995 | 121,621 | 1994 | 117,087 | 1993 | 126,039 | 1992 | 141,520 | 1991 | 156,865 | 1990 | 168,915 | 1989 | 173,895 | 1988 | 173,336 | 1987 | 171,772 | 1986 | 170,835 | 1985 | 169,384 | 1984 | 166,813 | 1983 | 165,150 | 1982 | 164,077 | 1981 | 162,348 | 1980 | 160,175 | 1979 | 157,837 | 1978 | 155,107 | 1977 | 151,622 | 1976 | 147,476 | 1975 | 143,902 | 1974 | 140,549 | 1973 | 137,148 | 1972 | 133,645 | 1971 | 130,322 | 1970 | 126,881 | 1969 | 123,731 | 1968 | 121,194 | 1967 | 119,066 | 1966 | 117,034 | 1965 | 115,662 | 1964 | 114,165 | 1963 | 111,339 | 1962 | 108,608 | 1961 | 105,541 | 1960 | 102,462 |
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