Year | Value | 2022 | 345,965 | 2021 | 336,867 | 2020 | 325,995 | 2019 | 313,030 | 2018 | 298,664 | 2017 | 283,877 | 2016 | 268,937 | 2015 | 254,192 | 2014 | 241,862 | 2013 | 231,571 | 2012 | 221,046 | 2011 | 211,068 | 2010 | 202,678 | 2009 | 193,520 | 2008 | 183,930 | 2007 | 177,321 | 2006 | 172,774 | 2005 | 168,581 | 2004 | 164,992 | 2003 | 162,478 | 2002 | 160,225 | 2001 | 158,129 | 2000 | 156,835 | 1999 | 156,315 | 1998 | 155,922 | 1997 | 155,142 | 1996 | 153,989 | 1995 | 152,198 | 1994 | 149,201 | 1993 | 145,138 | 1992 | 140,792 | 1991 | 136,349 | 1990 | 131,900 | 1989 | 127,721 | 1988 | 123,478 | 1987 | 119,231 | 1986 | 115,474 | 1985 | 112,143 | 1984 | 108,839 | 1983 | 105,188 | 1982 | 101,102 | 1981 | 97,274 | 1980 | 94,195 | 1979 | 90,835 | 1978 | 86,986 | 1977 | 83,394 | 1976 | 79,943 | 1975 | 76,757 | 1974 | 74,031 | 1973 | 71,657 | 1972 | 69,779 | 1971 | 68,374 | 1970 | 66,748 | 1969 | 64,884 | 1968 | 63,307 | 1967 | 61,819 | 1966 | 60,326 | 1965 | 59,102 | 1964 | 58,248 | 1963 | 57,536 | 1962 | 56,683 | 1961 | 55,679 | 1960 | 54,545 |
|