Year | Value | 2022 | 167,460 | 2021 | 169,548 | 2020 | 172,001 | 2019 | 177,947 | 2018 | 186,194 | 2017 | 192,672 | 2016 | 197,348 | 2015 | 200,734 | 2014 | 196,394 | 2013 | 178,119 | 2012 | 162,617 | 2011 | 158,370 | 2010 | 156,492 | 2009 | 154,398 | 2008 | 151,313 | 2007 | 147,562 | 2006 | 143,330 | 2005 | 139,347 | 2004 | 135,568 | 2003 | 131,792 | 2002 | 128,408 | 2001 | 125,139 | 2000 | 121,576 | 1999 | 116,218 | 1998 | 109,003 | 1997 | 101,111 | 1996 | 92,565 | 1995 | 83,998 | 1994 | 77,416 | 1993 | 73,045 | 1992 | 69,725 | 1991 | 67,410 | 1990 | 65,793 | 1989 | 64,785 | 1988 | 64,287 | 1987 | 64,163 | 1986 | 63,758 | 1985 | 63,258 | 1984 | 62,973 | 1983 | 62,618 | 1982 | 62,366 | 1981 | 61,989 | 1980 | 61,355 | 1979 | 60,740 | 1978 | 67,392 | 1977 | 73,761 | 1976 | 65,499 | 1975 | 57,020 | 1974 | 55,307 | 1973 | 53,321 | 1972 | 51,040 | 1971 | 48,441 | 1970 | 45,616 | 1969 | 42,567 | 1968 | 39,087 | 1967 | 35,733 | 1966 | 33,380 | 1965 | 32,372 | 1964 | 32,617 | 1963 | 34,127 | 1962 | 36,419 | 1961 | 38,334 | 1960 | 39,271 |
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