Year | Value | 2022 | 191,352 | 2021 | 186,074 | 2020 | 182,326 | 2019 | 178,025 | 2018 | 172,765 | 2017 | 167,958 | 2016 | 163,530 | 2015 | 159,286 | 2014 | 156,433 | 2013 | 154,886 | 2012 | 153,728 | 2011 | 152,210 | 2010 | 150,256 | 2009 | 147,480 | 2008 | 143,996 | 2007 | 140,404 | 2006 | 136,749 | 2005 | 133,220 | 2004 | 130,078 | 2003 | 127,402 | 2002 | 124,975 | 2001 | 122,403 | 2000 | 119,922 | 1999 | 116,354 | 1998 | 113,888 | 1997 | 113,196 | 1996 | 112,339 | 1995 | 111,933 | 1994 | 111,691 | 1993 | 108,986 | 1992 | 103,356 | 1991 | 96,384 | 1990 | 88,820 | 1989 | 83,442 | 1988 | 79,700 | 1987 | 76,539 | 1986 | 76,166 | 1985 | 77,565 | 1984 | 77,510 | 1983 | 76,784 | 1982 | 76,619 | 1981 | 75,076 | 1980 | 72,973 | 1979 | 72,409 | 1978 | 72,553 | 1977 | 72,915 | 1976 | 74,385 | 1975 | 76,193 | 1974 | 77,210 | 1973 | 77,921 | 1972 | 78,863 | 1971 | 80,218 | 1970 | 81,798 | 1969 | 83,237 | 1968 | 83,924 | 1967 | 83,254 | 1966 | 83,030 | 1965 | 83,253 | 1964 | 83,158 | 1963 | 83,265 | 1962 | 84,374 | 1961 | 85,829 | 1960 | 86,931 |
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