Year | Value | 2022 | 98,148 | 2021 | 99,939 | 2020 | 101,778 | 2019 | 103,227 | 2018 | 103,324 | 2017 | 102,357 | 2016 | 100,779 | 2015 | 98,612 | 2014 | 95,792 | 2013 | 92,191 | 2012 | 88,344 | 2011 | 84,657 | 2010 | 81,661 | 2009 | 79,127 | 2008 | 76,713 | 2007 | 74,269 | 2006 | 71,372 | 2005 | 67,873 | 2004 | 64,422 | 2003 | 61,556 | 2002 | 59,432 | 2001 | 58,140 | 2000 | 58,076 | 1999 | 58,485 | 1998 | 59,008 | 1997 | 59,200 | 1996 | 58,874 | 1995 | 57,894 | 1994 | 56,395 | 1993 | 54,791 | 1992 | 53,405 | 1991 | 52,380 | 1990 | 51,799 | 1989 | 50,283 | 1988 | 48,454 | 1987 | 47,038 | 1986 | 45,548 | 1985 | 44,105 | 1984 | 42,674 | 1983 | 41,370 | 1982 | 40,241 | 1981 | 39,263 | 1980 | 38,412 | 1979 | 37,503 | 1978 | 36,461 | 1977 | 35,206 | 1976 | 33,824 | 1975 | 32,496 | 1974 | 31,356 | 1973 | 30,574 | 1972 | 30,141 | 1971 | 29,942 | 1970 | 29,926 | 1969 | 29,891 | 1968 | 29,645 | 1967 | 29,207 | 1966 | 28,560 | 1965 | 27,608 | 1964 | 26,352 | 1963 | 24,928 | 1962 | 23,537 | 1961 | 22,390 | 1960 | 21,692 |
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