Year | Value | 2022 | 70,046 | 2021 | 70,695 | 2020 | 71,392 | 2019 | 72,258 | 2018 | 73,341 | 2017 | 74,355 | 2016 | 75,151 | 2015 | 75,725 | 2014 | 76,254 | 2013 | 76,713 | 2012 | 76,939 | 2011 | 76,994 | 2010 | 77,040 | 2009 | 76,969 | 2008 | 76,641 | 2007 | 76,090 | 2006 | 75,553 | 2005 | 75,227 | 2004 | 75,000 | 2003 | 74,773 | 2002 | 74,606 | 2001 | 74,528 | 2000 | 74,518 | 1999 | 75,193 | 1998 | 76,800 | 1997 | 78,919 | 1996 | 80,789 | 1995 | 82,015 | 1994 | 83,101 | 1993 | 83,190 | 1992 | 81,994 | 1991 | 80,535 | 1990 | 79,127 | 1989 | 77,801 | 1988 | 76,191 | 1987 | 74,338 | 1986 | 72,526 | 1985 | 70,439 | 1984 | 68,290 | 1983 | 66,433 | 1982 | 64,604 | 1981 | 62,952 | 1980 | 61,280 | 1979 | 59,352 | 1978 | 57,378 | 1977 | 55,412 | 1976 | 53,458 | 1975 | 51,482 | 1974 | 49,572 | 1973 | 47,790 | 1972 | 46,100 | 1971 | 44,464 | 1970 | 42,949 | 1969 | 41,564 | 1968 | 40,330 | 1967 | 39,219 | 1966 | 38,121 | 1965 | 37,042 | 1964 | 36,047 | 1963 | 35,099 | 1962 | 34,208 | 1961 | 33,398 | 1960 | 32,635 |
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