Year | Value | 2022 | 117,729 | 2021 | 113,964 | 2020 | 113,539 | 2019 | 114,873 | 2018 | 116,436 | 2017 | 117,690 | 2016 | 119,045 | 2015 | 120,663 | 2014 | 122,422 | 2013 | 124,414 | 2012 | 127,456 | 2011 | 131,877 | 2010 | 137,310 | 2009 | 143,518 | 2008 | 149,491 | 2007 | 154,187 | 2006 | 156,751 | 2005 | 156,826 | 2004 | 154,866 | 2003 | 151,552 | 2002 | 147,459 | 2001 | 143,137 | 2000 | 139,111 | 1999 | 135,791 | 1998 | 133,261 | 1997 | 131,324 | 1996 | 129,694 | 1995 | 128,200 | 1994 | 126,815 | 1993 | 125,416 | 1992 | 123,759 | 1991 | 121,735 | 1990 | 119,310 | 1989 | 116,611 | 1988 | 113,975 | 1987 | 111,429 | 1986 | 108,942 | 1985 | 106,703 | 1984 | 104,908 | 1983 | 103,785 | 1982 | 103,080 | 1981 | 102,133 | 1980 | 100,528 | 1979 | 97,925 | 1978 | 93,841 | 1977 | 88,595 | 1976 | 83,001 | 1975 | 77,441 | 1974 | 72,315 | 1973 | 67,718 | 1972 | 63,478 | 1971 | 59,556 | 1970 | 55,656 | 1969 | 51,473 | 1968 | 47,408 | 1967 | 44,134 | 1966 | 41,779 | 1965 | 40,205 | 1964 | 39,319 | 1963 | 38,907 | 1962 | 38,724 | 1961 | 38,664 | 1960 | 38,650 |
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