Year | Value | 2022 | 195,424 | 2021 | 194,042 | 2020 | 192,792 | 2019 | 191,492 | 2018 | 189,239 | 2017 | 186,035 | 2016 | 182,908 | 2015 | 179,792 | 2014 | 176,469 | 2013 | 173,962 | 2012 | 172,460 | 2011 | 169,660 | 2010 | 165,243 | 2009 | 158,060 | 2008 | 150,814 | 2007 | 144,980 | 2006 | 138,051 | 2005 | 131,173 | 2004 | 125,411 | 2003 | 120,857 | 2002 | 117,779 | 2001 | 115,623 | 2000 | 110,460 | 1999 | 104,899 | 1998 | 101,320 | 1997 | 98,477 | 1996 | 95,670 | 1995 | 91,750 | 1994 | 87,842 | 1993 | 83,983 | 1992 | 80,473 | 1991 | 77,363 | 1990 | 74,275 | 1989 | 71,206 | 1988 | 67,989 | 1987 | 64,657 | 1986 | 61,412 | 1985 | 58,380 | 1984 | 55,660 | 1983 | 53,928 | 1982 | 52,972 | 1981 | 51,989 | 1980 | 50,971 | 1979 | 49,931 | 1978 | 48,839 | 1977 | 47,983 | 1976 | 47,417 | 1975 | 46,866 | 1974 | 45,998 | 1973 | 44,879 | 1972 | 43,861 | 1971 | 42,905 | 1970 | 41,979 | 1969 | 41,075 | 1968 | 40,183 | 1967 | 39,306 | 1966 | 38,458 | 1965 | 37,647 | 1964 | 36,860 | 1963 | 36,086 | 1962 | 35,328 | 1961 | 34,598 | 1960 | 33,900 |
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