Year | Value | 2022 | 17,049 | 2021 | 16,272 | 2020 | 15,513 | 2019 | 14,718 | 2018 | 13,937 | 2017 | 13,191 | 2016 | 12,472 | 2015 | 11,778 | 2014 | 11,117 | 2013 | 10,492 | 2012 | 9,898 | 2011 | 9,336 | 2010 | 8,783 | 2009 | 8,233 | 2008 | 7,695 | 2007 | 7,165 | 2006 | 6,637 | 2005 | 6,100 | 2004 | 5,554 | 2003 | 5,001 | 2002 | 4,443 | 2001 | 3,884 | 2000 | 3,364 | 1999 | 2,901 | 1998 | 2,475 | 1997 | 2,096 | 1996 | 1,774 | 1995 | 1,510 | 1994 | 1,304 | 1993 | 1,153 | 1992 | 1,051 | 1991 | 1,017 | 1990 | 1,121 | 1989 | 1,233 | 1988 | 1,228 | 1987 | 1,194 | 1986 | 1,154 | 1985 | 1,100 | 1984 | 1,027 | 1983 | 928 | 1982 | 801 | 1981 | 655 | 1980 | 628 | 1979 | 735 | 1978 | 858 | 1977 | 996 | 1976 | 1,139 | 1975 | 1,284 | 1974 | 1,437 | 1973 | 1,601 | 1972 | 1,780 | 1971 | 1,871 | 1970 | 1,864 | 1969 | 1,839 | 1968 | 1,797 | 1967 | 1,732 | 1966 | 1,652 | 1965 | 1,555 | 1964 | 1,431 | 1963 | 1,300 | 1962 | 1,174 | 1961 | 1,051 | 1960 | 967 |
|