Year | Value | 2022 | 590,749 | 2021 | 570,578 | 2020 | 549,247 | 2019 | 527,967 | 2018 | 507,436 | 2017 | 487,508 | 2016 | 468,386 | 2015 | 450,149 | 2014 | 431,841 | 2013 | 413,176 | 2012 | 394,869 | 2011 | 377,036 | 2010 | 359,678 | 2009 | 342,894 | 2008 | 326,868 | 2007 | 311,668 | 2006 | 297,792 | 2005 | 285,251 | 2004 | 274,157 | 2003 | 264,352 | 2002 | 255,572 | 2001 | 247,292 | 2000 | 239,269 | 1999 | 231,992 | 1998 | 224,998 | 1997 | 217,806 | 1996 | 210,484 | 1995 | 203,355 | 1994 | 196,374 | 1993 | 189,551 | 1992 | 182,974 | 1991 | 176,649 | 1990 | 170,595 | 1989 | 164,681 | 1988 | 158,325 | 1987 | 152,129 | 1986 | 146,686 | 1985 | 141,613 | 1984 | 137,046 | 1983 | 133,365 | 1982 | 129,763 | 1981 | 125,854 | 1980 | 122,409 | 1979 | 119,452 | 1978 | 116,914 | 1977 | 114,701 | 1976 | 112,705 | 1975 | 110,850 | 1974 | 109,100 | 1973 | 107,428 | 1972 | 105,796 | 1971 | 104,171 | 1970 | 102,528 | 1969 | 100,550 | 1968 | 98,126 | 1967 | 95,613 | 1966 | 93,237 | 1965 | 91,059 | 1964 | 89,046 | 1963 | 87,194 | 1962 | 85,431 | 1961 | 83,577 | 1960 | 81,542 |
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