Year | Value | 2022 | 247,987 | 2021 | 257,808 | 2020 | 263,282 | 2019 | 265,214 | 2018 | 271,855 | 2017 | 293,479 | 2016 | 321,199 | 2015 | 334,078 | 2014 | 340,595 | 2013 | 340,187 | 2012 | 324,970 | 2011 | 306,578 | 2010 | 284,191 | 2009 | 263,056 | 2008 | 245,034 | 2007 | 226,682 | 2006 | 209,236 | 2005 | 193,501 | 2004 | 180,012 | 2003 | 168,535 | 2002 | 158,634 | 2001 | 149,948 | 2000 | 142,057 | 1999 | 134,806 | 1998 | 130,623 | 1997 | 128,041 | 1996 | 124,985 | 1995 | 122,519 | 1994 | 118,692 | 1993 | 115,853 | 1992 | 115,061 | 1991 | 112,713 | 1990 | 108,865 | 1989 | 107,312 | 1988 | 108,344 | 1987 | 110,228 | 1986 | 111,709 | 1985 | 112,431 | 1984 | 112,883 | 1983 | 112,083 | 1982 | 109,902 | 1981 | 106,857 | 1980 | 103,785 | 1979 | 100,905 | 1978 | 98,317 | 1977 | 96,016 | 1976 | 93,936 | 1975 | 91,998 | 1974 | 90,155 | 1973 | 88,394 | 1972 | 87,052 | 1971 | 86,130 | 1970 | 85,758 | 1969 | 85,928 | 1968 | 86,035 | 1967 | 86,075 | 1966 | 86,156 | 1965 | 85,899 | 1964 | 84,935 | 1963 | 83,935 | 1962 | 83,136 | 1961 | 82,221 | 1960 | 81,293 |
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