Year | Value | 2022 | 108,231 | 2021 | 105,857 | 2020 | 103,940 | 2019 | 102,726 | 2018 | 101,919 | 2017 | 101,530 | 2016 | 102,184 | 2015 | 103,071 | 2014 | 104,379 | 2013 | 104,872 | 2012 | 104,311 | 2011 | 103,875 | 2010 | 102,577 | 2009 | 101,056 | 2008 | 98,506 | 2007 | 95,731 | 2006 | 95,104 | 2005 | 94,215 | 2004 | 91,847 | 2003 | 86,665 | 2002 | 81,748 | 2001 | 78,132 | 2000 | 75,464 | 1999 | 74,395 | 1998 | 73,288 | 1997 | 72,933 | 1996 | 73,099 | 1995 | 67,834 | 1994 | 62,016 | 1993 | 59,773 | 1992 | 57,487 | 1991 | 61,112 | 1990 | 64,300 | 1989 | 62,865 | 1988 | 61,208 | 1987 | 59,499 | 1986 | 57,774 | 1985 | 56,046 | 1984 | 54,959 | 1983 | 54,369 | 1982 | 54,018 | 1981 | 54,113 | 1980 | 54,348 | 1979 | 53,984 | 1978 | 53,107 | 1977 | 52,051 | 1976 | 50,663 | 1975 | 49,261 | 1974 | 47,913 | 1973 | 46,667 | 1972 | 45,515 | 1971 | 44,423 | 1970 | 43,370 | 1969 | 42,353 | 1968 | 41,360 | 1967 | 40,366 | 1966 | 39,355 | 1965 | 38,320 | 1964 | 37,247 | 1963 | 36,121 | 1962 | 34,971 | 1961 | 33,868 | 1960 | 32,849 |
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