18L

VPF (YMM) Terms 1948 (49) 1949 (49) 1950 (49) 1951 (49) 1952 (49) 1953 (49) 1954 (49) 1955 (49) 1956 (49) 1957 (49) 1958 (49) 1959 (49) 1960 (49) 1961 (49) 1962 (49) 1963 (49) 1964 (49) 1965 (49) 1966 (49) 1967 (49) 1968 (49) 1969 (49) 1970 (182) 1971 (182) 1972 (182) 1973 (225) 1974 (238) 1975 (257) 1976 (265) 1977 (265) 1978 (270) 1979 (308) 1980 (308) 1981 (346) 1982 (349) 1983 (380) 1984 (412) 1985 (424) 1986 (626) 1987 (698) 1988 (745) 1989 (810) 1990 (823) 1991 (900) 1992 (967) 1993 (1006) 1994 (1056) 1995 (1089) 1996 (1217) 1997 (1320) 1998 (1381) 1999 (1411) 2000 (1432) 2001 (1504) 2002 (1594) 2003 (1682) 2004 (1800) 2005 (2057) 2006 (2266) 2007 (2336) 2008 (2545) 2009 (2783) 2010 (2887) 2011 (2996) 2012 (3160) 2013 (3418) 2014 (3655) 2015 (3954) 2016 (3967) 2017 (3996) 2018 (4127) 2019 (3888) 2020 (3231) 2021 (137)