Year | Value | 2022 | 318,566 | 2021 | 310,687 | 2020 | 303,286 | 2019 | 295,848 | 2018 | 288,125 | 2017 | 280,139 | 2016 | 271,830 | 2015 | 263,314 | 2014 | 254,754 | 2013 | 246,220 | 2012 | 237,651 | 2011 | 229,230 | 2010 | 221,170 | 2009 | 213,374 | 2008 | 205,889 | 2007 | 198,709 | 2006 | 191,751 | 2005 | 184,925 | 2004 | 173,534 | 2003 | 158,970 | 2002 | 147,174 | 2001 | 137,540 | 2000 | 129,222 | 1999 | 126,718 | 1998 | 128,174 | 1997 | 127,006 | 1996 | 123,810 | 1995 | 119,416 | 1994 | 114,555 | 1993 | 109,600 | 1992 | 104,733 | 1991 | 100,169 | 1990 | 95,888 | 1989 | 91,817 | 1988 | 88,081 | 1987 | 84,720 | 1986 | 81,580 | 1985 | 78,596 | 1984 | 75,801 | 1983 | 73,144 | 1982 | 70,613 | 1981 | 68,301 | 1980 | 66,252 | 1979 | 64,433 | 1978 | 62,826 | 1977 | 61,401 | 1976 | 60,033 | 1975 | 58,643 | 1974 | 57,236 | 1973 | 55,810 | 1972 | 54,358 | 1971 | 52,945 | 1970 | 51,587 | 1969 | 50,255 | 1968 | 48,952 | 1967 | 47,674 | 1966 | 46,398 | 1965 | 45,109 | 1964 | 43,807 | 1963 | 42,486 | 1962 | 41,155 | 1961 | 39,858 | 1960 | 38,615 |
|