Year | Value | 2022 | 159,375 | 2021 | 155,770 | 2020 | 152,453 | 2019 | 149,487 | 2018 | 147,352 | 2017 | 146,378 | 2016 | 146,232 | 2015 | 146,045 | 2014 | 144,450 | 2013 | 141,239 | 2012 | 136,941 | 2011 | 132,004 | 2010 | 127,587 | 2009 | 123,721 | 2008 | 120,145 | 2007 | 116,790 | 2006 | 113,394 | 2005 | 109,863 | 2004 | 106,470 | 2003 | 103,242 | 2002 | 100,051 | 2001 | 97,047 | 2000 | 94,297 | 1999 | 91,693 | 1998 | 89,146 | 1997 | 86,680 | 1996 | 84,354 | 1995 | 82,139 | 1994 | 79,935 | 1993 | 77,729 | 1992 | 75,574 | 1991 | 73,497 | 1990 | 71,477 | 1989 | 69,512 | 1988 | 67,619 | 1987 | 65,778 | 1986 | 64,114 | 1985 | 62,531 | 1984 | 60,917 | 1983 | 59,402 | 1982 | 57,982 | 1981 | 56,624 | 1980 | 55,308 | 1979 | 54,055 | 1978 | 52,860 | 1977 | 51,706 | 1976 | 50,598 | 1975 | 49,520 | 1974 | 48,454 | 1973 | 47,400 | 1972 | 46,383 | 1971 | 45,442 | 1970 | 44,600 | 1969 | 43,870 | 1968 | 43,304 | 1967 | 42,870 | 1966 | 42,414 | 1965 | 41,860 | 1964 | 41,216 | 1963 | 40,520 | 1962 | 39,781 | 1961 | 39,068 | 1960 | 38,559 |
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