Year | Value | 2022 | 193,416 | 2021 | 193,336 | 2020 | 193,142 | 2019 | 192,882 | 2018 | 192,574 | 2017 | 192,195 | 2016 | 191,730 | 2015 | 191,185 | 2014 | 190,560 | 2013 | 189,849 | 2012 | 189,049 | 2011 | 188,157 | 2010 | 187,161 | 2009 | 186,005 | 2008 | 184,694 | 2007 | 183,358 | 2006 | 182,142 | 2005 | 180,978 | 2004 | 179,799 | 2003 | 178,598 | 2002 | 177,376 | 2001 | 176,133 | 2000 | 175,131 | 1999 | 173,951 | 1998 | 172,678 | 1997 | 171,475 | 1996 | 170,264 | 1995 | 169,012 | 1994 | 167,695 | 1993 | 166,298 | 1992 | 164,863 | 1991 | 163,408 | 1990 | 162,129 | 1989 | 161,326 | 1988 | 160,632 | 1987 | 159,864 | 1986 | 158,991 | 1985 | 158,007 | 1984 | 156,922 | 1983 | 155,750 | 1982 | 154,525 | 1981 | 153,248 | 1980 | 151,886 | 1979 | 151,628 | 1978 | 151,494 | 1977 | 151,343 | 1976 | 151,206 | 1975 | 151,083 | 1974 | 150,972 | 1973 | 150,869 | 1972 | 150,774 | 1971 | 150,720 | 1970 | 150,752 | 1969 | 150,532 | 1968 | 150,276 | 1967 | 150,033 | 1966 | 149,741 | 1965 | 149,412 | 1964 | 149,044 | 1963 | 148,613 | 1962 | 148,125 | 1961 | 147,583 | 1960 | 147,025 |
|