Year | Value | 2022 | 147,348 | 2021 | 145,764 | 2020 | 144,230 | 2019 | 142,915 | 2018 | 141,071 | 2017 | 138,676 | 2016 | 136,156 | 2015 | 132,861 | 2014 | 128,975 | 2013 | 124,745 | 2012 | 120,324 | 2011 | 113,442 | 2010 | 106,285 | 2009 | 101,820 | 2008 | 97,598 | 2007 | 92,887 | 2006 | 87,932 | 2005 | 82,776 | 2004 | 78,656 | 2003 | 77,170 | 2002 | 76,036 | 2001 | 73,527 | 2000 | 70,829 | 1999 | 67,704 | 1998 | 63,538 | 1997 | 56,904 | 1996 | 52,206 | 1995 | 50,424 | 1994 | 49,745 | 1993 | 49,722 | 1992 | 47,699 | 1991 | 44,943 | 1990 | 51,565 | 1989 | 58,362 | 1988 | 56,426 | 1987 | 55,453 | 1986 | 55,053 | 1985 | 55,146 | 1984 | 55,920 | 1983 | 56,443 | 1982 | 56,253 | 1981 | 55,848 | 1980 | 55,035 | 1979 | 53,965 | 1978 | 52,732 | 1977 | 51,382 | 1976 | 50,037 | 1975 | 48,688 | 1974 | 47,347 | 1973 | 46,095 | 1972 | 44,912 | 1971 | 43,778 | 1970 | 42,643 | 1969 | 41,513 | 1968 | 40,419 | 1967 | 39,367 | 1966 | 38,424 | 1965 | 37,610 | 1964 | 36,908 | 1963 | 36,328 | 1962 | 35,821 | 1961 | 35,289 | 1960 | 34,690 |
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