Year | Value | 2022 | 115,646 | 2021 | 116,667 | 2020 | 116,725 | 2019 | 118,046 | 2018 | 121,386 | 2017 | 125,758 | 2016 | 130,303 | 2015 | 135,599 | 2014 | 140,685 | 2013 | 144,035 | 2012 | 146,282 | 2011 | 147,844 | 2010 | 147,768 | 2009 | 146,707 | 2008 | 146,069 | 2007 | 145,685 | 2006 | 145,782 | 2005 | 146,529 | 2004 | 146,979 | 2003 | 146,535 | 2002 | 145,584 | 2001 | 144,148 | 2000 | 142,299 | 1999 | 140,026 | 1998 | 137,435 | 1997 | 134,739 | 1996 | 131,878 | 1995 | 129,234 | 1994 | 127,373 | 1993 | 126,261 | 1992 | 125,814 | 1991 | 126,623 | 1990 | 128,166 | 1989 | 129,515 | 1988 | 130,818 | 1987 | 131,875 | 1986 | 132,485 | 1985 | 132,418 | 1984 | 131,405 | 1983 | 129,161 | 1982 | 126,114 | 1981 | 123,266 | 1980 | 121,425 | 1979 | 119,661 | 1978 | 117,724 | 1977 | 115,959 | 1976 | 113,169 | 1975 | 108,714 | 1974 | 103,861 | 1973 | 99,196 | 1972 | 94,521 | 1971 | 90,802 | 1970 | 87,264 | 1969 | 82,950 | 1968 | 79,243 | 1967 | 77,042 | 1966 | 75,553 | 1965 | 74,638 | 1964 | 75,001 | 1963 | 75,766 | 1962 | 75,846 | 1961 | 75,466 | 1960 | 74,655 |
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