Year | Value | 2022 | 344,654 | 2021 | 337,511 | 2020 | 330,462 | 2019 | 323,415 | 2018 | 316,536 | 2017 | 309,885 | 2016 | 303,190 | 2015 | 296,422 | 2014 | 289,738 | 2013 | 283,069 | 2012 | 276,342 | 2011 | 269,759 | 2010 | 263,369 | 2009 | 257,063 | 2008 | 250,139 | 2007 | 243,028 | 2006 | 235,594 | 2005 | 228,469 | 2004 | 222,205 | 2003 | 215,640 | 2002 | 209,107 | 2001 | 202,470 | 2000 | 195,458 | 1999 | 188,091 | 1998 | 180,582 | 1997 | 173,283 | 1996 | 166,111 | 1995 | 158,728 | 1994 | 150,735 | 1993 | 149,223 | 1992 | 149,350 | 1991 | 144,205 | 1990 | 139,181 | 1989 | 134,388 | 1988 | 129,807 | 1987 | 125,486 | 1986 | 121,528 | 1985 | 117,832 | 1984 | 114,220 | 1983 | 110,699 | 1982 | 107,332 | 1981 | 104,197 | 1980 | 101,428 | 1979 | 98,897 | 1978 | 96,691 | 1977 | 94,741 | 1976 | 92,705 | 1975 | 90,451 | 1974 | 88,088 | 1973 | 85,526 | 1972 | 82,683 | 1971 | 79,742 | 1970 | 76,758 | 1969 | 73,739 | 1968 | 70,688 | 1967 | 67,789 | 1966 | 65,239 | 1965 | 63,179 | 1964 | 61,641 | 1963 | 60,537 | 1962 | 59,657 | 1961 | 58,839 | 1960 | 58,042 |
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