Year | Value | 2022 | 172,091 | 2021 | 160,913 | 2020 | 150,949 | 2019 | 142,172 | 2018 | 135,583 | 2017 | 132,440 | 2016 | 131,814 | 2015 | 131,997 | 2014 | 132,768 | 2013 | 133,944 | 2012 | 134,280 | 2011 | 133,602 | 2010 | 132,810 | 2009 | 131,941 | 2008 | 130,430 | 2007 | 128,075 | 2006 | 125,134 | 2005 | 121,699 | 2004 | 117,460 | 2003 | 112,628 | 2002 | 107,942 | 2001 | 103,520 | 2000 | 99,216 | 1999 | 95,060 | 1998 | 90,664 | 1997 | 86,005 | 1996 | 81,561 | 1995 | 77,312 | 1994 | 73,125 | 1993 | 69,228 | 1992 | 65,399 | 1991 | 61,506 | 1990 | 57,915 | 1989 | 54,702 | 1988 | 51,918 | 1987 | 49,594 | 1986 | 47,411 | 1985 | 45,342 | 1984 | 43,632 | 1983 | 42,359 | 1982 | 41,568 | 1981 | 41,784 | 1980 | 43,006 | 1979 | 42,832 | 1978 | 41,168 | 1977 | 39,701 | 1976 | 38,487 | 1975 | 37,710 | 1974 | 37,382 | 1973 | 37,405 | 1972 | 37,708 | 1971 | 38,422 | 1970 | 38,846 | 1969 | 38,232 | 1968 | 36,956 | 1967 | 35,496 | 1966 | 33,998 | 1965 | 32,445 | 1964 | 31,025 | 1963 | 29,759 | 1962 | 28,457 | 1961 | 27,044 | 1960 | 26,508 |
|