Year | Value | 2022 | 149,974 | 2021 | 150,222 | 2020 | 150,033 | 2019 | 149,337 | 2018 | 148,338 | 2017 | 147,263 | 2016 | 146,059 | 2015 | 144,750 | 2014 | 143,384 | 2013 | 141,846 | 2012 | 140,118 | 2011 | 138,237 | 2010 | 136,009 | 2009 | 133,294 | 2008 | 130,319 | 2007 | 127,375 | 2006 | 124,725 | 2005 | 122,438 | 2004 | 120,463 | 2003 | 118,694 | 2002 | 116,924 | 2001 | 115,221 | 2000 | 114,055 | 1999 | 113,736 | 1998 | 113,963 | 1997 | 114,321 | 1996 | 114,459 | 1995 | 114,126 | 1994 | 113,343 | 1993 | 112,435 | 1992 | 111,793 | 1991 | 111,496 | 1990 | 111,208 | 1989 | 110,580 | 1988 | 109,585 | 1987 | 108,241 | 1986 | 106,606 | 1985 | 104,727 | 1984 | 102,608 | 1983 | 100,210 | 1982 | 97,452 | 1981 | 94,124 | 1980 | 90,236 | 1979 | 86,061 | 1978 | 81,770 | 1977 | 77,497 | 1976 | 73,391 | 1975 | 69,672 | 1974 | 66,479 | 1973 | 63,792 | 1972 | 61,642 | 1971 | 60,138 | 1970 | 59,232 | 1969 | 58,596 | 1968 | 57,931 | 1967 | 57,142 | 1966 | 56,285 | 1965 | 55,420 | 1964 | 54,393 | 1963 | 53,250 | 1962 | 52,199 | 1961 | 51,133 | 1960 | 49,935 |
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