Year | Value | 2022 | 108,233 | 2021 | 108,340 | 2020 | 108,480 | 2019 | 108,630 | 2018 | 108,799 | 2017 | 108,918 | 2016 | 109,174 | 2015 | 109,772 | 2014 | 110,786 | 2013 | 112,004 | 2012 | 112,914 | 2011 | 113,105 | 2010 | 112,615 | 2009 | 111,481 | 2008 | 109,526 | 2007 | 107,553 | 2006 | 105,723 | 2005 | 104,052 | 2004 | 102,916 | 2003 | 101,834 | 2002 | 100,687 | 2001 | 99,434 | 2000 | 97,898 | 1999 | 95,994 | 1998 | 93,762 | 1997 | 91,333 | 1996 | 88,972 | 1995 | 86,779 | 1994 | 84,776 | 1993 | 83,066 | 1992 | 81,486 | 1991 | 79,805 | 1990 | 78,138 | 1989 | 76,584 | 1988 | 75,077 | 1987 | 73,586 | 1986 | 71,307 | 1985 | 68,836 | 1984 | 67,124 | 1983 | 65,495 | 1982 | 63,677 | 1981 | 61,701 | 1980 | 59,557 | 1979 | 57,234 | 1978 | 54,713 | 1977 | 52,068 | 1976 | 48,930 | 1975 | 45,265 | 1974 | 42,831 | 1973 | 41,560 | 1972 | 40,071 | 1971 | 38,553 | 1970 | 37,235 | 1969 | 34,861 | 1968 | 31,646 | 1967 | 29,073 | 1966 | 27,904 | 1965 | 27,632 | 1964 | 27,090 | 1963 | 26,498 | 1962 | 25,958 | 1961 | 25,491 | 1960 | 25,094 |
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