Year | Value | 2022 | 351,364 | 2021 | 345,394 | 2020 | 337,687 | 2019 | 328,761 | 2018 | 319,019 | 2017 | 308,306 | 2016 | 297,033 | 2015 | 285,120 | 2014 | 272,492 | 2013 | 259,548 | 2012 | 246,596 | 2011 | 233,571 | 2010 | 221,303 | 2009 | 210,411 | 2008 | 200,010 | 2007 | 190,889 | 2006 | 184,110 | 2005 | 178,937 | 2004 | 174,613 | 2003 | 171,341 | 2002 | 168,114 | 2001 | 163,674 | 2000 | 158,580 | 1999 | 153,226 | 1998 | 147,709 | 1997 | 142,408 | 1996 | 137,903 | 1995 | 134,339 | 1994 | 131,555 | 1993 | 129,615 | 1992 | 128,164 | 1991 | 126,210 | 1990 | 123,264 | 1989 | 119,594 | 1988 | 115,360 | 1987 | 110,706 | 1986 | 106,177 | 1985 | 102,097 | 1984 | 98,427 | 1983 | 95,120 | 1982 | 92,158 | 1981 | 89,354 | 1980 | 86,590 | 1979 | 83,877 | 1978 | 81,203 | 1977 | 78,577 | 1976 | 76,145 | 1975 | 74,025 | 1974 | 72,186 | 1973 | 70,605 | 1972 | 69,140 | 1971 | 67,586 | 1970 | 65,869 | 1969 | 63,958 | 1968 | 61,794 | 1967 | 59,460 | 1966 | 57,201 | 1965 | 55,717 | 1964 | 55,102 | 1963 | 54,772 | 1962 | 54,644 | 1961 | 54,678 | 1960 | 54,829 |
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