Year | Value | 2022 | 237,381 | 2021 | 231,508 | 2020 | 224,746 | 2019 | 218,845 | 2018 | 212,253 | 2017 | 203,110 | 2016 | 193,236 | 2015 | 183,429 | 2014 | 172,657 | 2013 | 161,757 | 2012 | 152,779 | 2011 | 151,877 | 2010 | 150,164 | 2009 | 141,014 | 2008 | 131,512 | 2007 | 121,221 | 2006 | 111,633 | 2005 | 103,022 | 2004 | 95,113 | 2003 | 88,917 | 2002 | 84,772 | 2001 | 81,913 | 2000 | 79,519 | 1999 | 77,712 | 1998 | 76,020 | 1997 | 74,438 | 1996 | 73,204 | 1995 | 71,958 | 1994 | 70,404 | 1993 | 68,910 | 1992 | 67,454 | 1991 | 65,544 | 1990 | 63,363 | 1989 | 61,135 | 1988 | 58,994 | 1987 | 56,985 | 1986 | 55,067 | 1985 | 53,179 | 1984 | 51,304 | 1983 | 49,281 | 1982 | 47,163 | 1981 | 45,221 | 1980 | 43,491 | 1979 | 41,935 | 1978 | 40,515 | 1977 | 39,202 | 1976 | 37,940 | 1975 | 36,689 | 1974 | 35,481 | 1973 | 34,056 | 1972 | 32,906 | 1971 | 32,394 | 1970 | 31,940 | 1969 | 31,425 | 1968 | 30,858 | 1967 | 30,299 | 1966 | 29,886 | 1965 | 29,529 | 1964 | 28,822 | 1963 | 27,932 | 1962 | 27,205 | 1961 | 26,522 | 1960 | 25,832 |
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