Year | Value | 2022 | 110,663 | 2021 | 114,059 | 2020 | 117,270 | 2019 | 120,800 | 2018 | 124,140 | 2017 | 126,779 | 2016 | 129,222 | 2015 | 131,274 | 2014 | 132,502 | 2013 | 133,455 | 2012 | 136,304 | 2011 | 141,037 | 2010 | 145,757 | 2009 | 149,869 | 2008 | 152,867 | 2007 | 154,517 | 2006 | 154,041 | 2005 | 152,100 | 2004 | 151,494 | 2003 | 151,313 | 2002 | 150,269 | 2001 | 149,172 | 2000 | 148,496 | 1999 | 148,255 | 1998 | 148,325 | 1997 | 147,183 | 1996 | 141,610 | 1995 | 135,170 | 1994 | 140,094 | 1993 | 155,568 | 1992 | 179,632 | 1991 | 194,842 | 1990 | 193,678 | 1989 | 192,806 | 1988 | 192,074 | 1987 | 190,740 | 1986 | 187,834 | 1985 | 183,176 | 1984 | 176,999 | 1983 | 170,016 | 1982 | 162,785 | 1981 | 154,887 | 1980 | 145,987 | 1979 | 136,299 | 1978 | 126,623 | 1977 | 118,459 | 1976 | 113,695 | 1975 | 113,268 | 1974 | 116,888 | 1973 | 123,525 | 1972 | 131,625 | 1971 | 139,178 | 1970 | 144,529 | 1969 | 147,388 | 1968 | 147,901 | 1967 | 146,439 | 1966 | 144,263 | 1965 | 142,233 | 1964 | 140,231 | 1963 | 137,936 | 1962 | 135,052 | 1961 | 130,679 | 1960 | 124,300 |
|