Year | Value | 2022 | 112,185 | 2021 | 112,666 | 2020 | 112,678 | 2019 | 112,118 | 2018 | 111,286 | 2017 | 110,573 | 2016 | 110,159 | 2015 | 109,855 | 2014 | 109,387 | 2013 | 108,627 | 2012 | 107,477 | 2011 | 105,884 | 2010 | 103,704 | 2009 | 100,980 | 2008 | 97,848 | 2007 | 94,328 | 2006 | 90,525 | 2005 | 86,611 | 2004 | 82,688 | 2003 | 78,796 | 2002 | 74,996 | 2001 | 71,520 | 2000 | 68,506 | 1999 | 65,883 | 1998 | 63,631 | 1997 | 61,694 | 1996 | 59,955 | 1995 | 58,272 | 1994 | 56,521 | 1993 | 54,598 | 1992 | 52,503 | 1991 | 50,571 | 1990 | 48,875 | 1989 | 47,237 | 1988 | 45,687 | 1987 | 44,218 | 1986 | 42,725 | 1985 | 41,111 | 1984 | 39,386 | 1983 | 37,588 | 1982 | 35,750 | 1981 | 33,558 | 1980 | 30,928 | 1979 | 28,187 | 1978 | 25,140 | 1977 | 21,935 | 1976 | 19,031 | 1975 | 16,434 | 1974 | 14,153 | 1973 | 12,559 | 1972 | 11,722 | 1971 | 11,565 | 1970 | 12,211 | 1969 | 13,315 | 1968 | 14,515 | 1967 | 15,687 | 1966 | 16,772 | 1965 | 17,714 | 1964 | 18,174 | 1963 | 18,193 | 1962 | 18,129 | 1961 | 17,989 | 1960 | 17,789 |
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