Year | Value | 2022 | 99,883 | 2021 | 96,086 | 2020 | 93,098 | 2019 | 90,702 | 2018 | 89,419 | 2017 | 89,575 | 2016 | 90,246 | 2015 | 90,571 | 2014 | 91,278 | 2013 | 92,353 | 2012 | 93,688 | 2011 | 96,035 | 2010 | 100,046 | 2009 | 105,788 | 2008 | 112,720 | 2007 | 120,010 | 2006 | 127,334 | 2005 | 133,986 | 2004 | 139,009 | 2003 | 141,850 | 2002 | 142,359 | 2001 | 140,442 | 2000 | 136,637 | 1999 | 131,771 | 1998 | 126,325 | 1997 | 121,139 | 1996 | 116,564 | 1995 | 111,854 | 1994 | 107,789 | 1993 | 104,874 | 1992 | 103,175 | 1991 | 98,410 | 1990 | 88,800 | 1989 | 76,772 | 1988 | 65,565 | 1987 | 58,711 | 1986 | 57,002 | 1985 | 61,973 | 1984 | 72,712 | 1983 | 86,236 | 1982 | 98,471 | 1981 | 106,122 | 1980 | 108,154 | 1979 | 105,124 | 1978 | 99,942 | 1977 | 94,357 | 1976 | 88,816 | 1975 | 85,421 | 1974 | 84,365 | 1973 | 85,755 | 1972 | 88,666 | 1971 | 89,900 | 1970 | 87,747 | 1969 | 82,881 | 1968 | 75,704 | 1967 | 66,698 | 1966 | 57,888 | 1965 | 50,613 | 1964 | 44,513 | 1963 | 39,196 | 1962 | 35,216 | 1961 | 32,876 | 1960 | 32,249 |
|