Year | Value | 2022 | 149,648 | 2021 | 145,820 | 2020 | 143,397 | 2019 | 140,911 | 2018 | 138,187 | 2017 | 135,716 | 2016 | 133,039 | 2015 | 129,845 | 2014 | 127,213 | 2013 | 125,336 | 2012 | 123,766 | 2011 | 122,191 | 2010 | 120,583 | 2009 | 117,725 | 2008 | 115,442 | 2007 | 114,748 | 2006 | 114,032 | 2005 | 113,620 | 2004 | 113,352 | 2003 | 110,933 | 2002 | 105,282 | 2001 | 97,865 | 2000 | 90,154 | 1999 | 84,750 | 1998 | 81,019 | 1997 | 77,860 | 1996 | 76,480 | 1995 | 75,945 | 1994 | 74,675 | 1993 | 73,310 | 1992 | 72,419 | 1991 | 71,179 | 1990 | 70,066 | 1989 | 69,693 | 1988 | 69,586 | 1987 | 69,450 | 1986 | 69,632 | 1985 | 69,878 | 1984 | 69,951 | 1983 | 70,193 | 1982 | 70,835 | 1981 | 72,231 | 1980 | 74,312 | 1979 | 76,341 | 1978 | 77,185 | 1977 | 76,601 | 1976 | 75,960 | 1975 | 75,265 | 1974 | 74,428 | 1973 | 74,415 | 1972 | 75,824 | 1971 | 77,889 | 1970 | 79,879 | 1969 | 80,870 | 1968 | 80,831 | 1967 | 79,805 | 1966 | 77,305 | 1965 | 74,223 | 1964 | 71,500 | 1963 | 69,833 | 1962 | 68,533 | 1961 | 68,015 | 1960 | 70,583 |
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