Year | Value | 2022 | 240,658 | 2021 | 232,616 | 2020 | 243,345 | 2019 | 247,267 | 2018 | 249,626 | 2017 | 254,381 | 2016 | 259,967 | 2015 | 261,269 | 2014 | 260,373 | 2013 | 257,168 | 2012 | 252,068 | 2011 | 243,581 | 2010 | 234,232 | 2009 | 224,465 | 2008 | 211,728 | 2007 | 194,518 | 2006 | 180,556 | 2005 | 169,388 | 2004 | 160,667 | 2003 | 154,459 | 2002 | 152,269 | 2001 | 145,806 | 2000 | 135,583 | 1999 | 124,832 | 1998 | 114,048 | 1997 | 100,987 | 1996 | 89,642 | 1995 | 79,128 | 1994 | 71,398 | 1993 | 66,323 | 1992 | 63,787 | 1991 | 61,913 | 1990 | 60,818 | 1989 | 59,833 | 1988 | 59,135 | 1987 | 57,576 | 1986 | 56,046 | 1985 | 55,417 | 1984 | 55,017 | 1983 | 54,352 | 1982 | 54,406 | 1981 | 52,576 | 1980 | 49,814 | 1979 | 48,175 | 1978 | 46,439 | 1977 | 44,928 | 1976 | 43,651 | 1975 | 42,720 | 1974 | 42,017 | 1973 | 41,334 | 1972 | 40,595 | 1971 | 39,795 | 1970 | 38,815 | 1969 | 38,225 | 1968 | 38,113 | 1967 | 38,058 | 1966 | 37,892 | 1965 | 37,489 | 1964 | 36,795 | 1963 | 35,726 | 1962 | 34,440 | 1961 | 33,013 | 1960 | 31,480 |
|