<Li> Jump up ^ Spectrum Center was known as Charlotte Bobcats Arena when it served as the 2008 host . It was later known as Time Warner Cable Arena, but never hosted under that name . </Li> <Li> Jump up ^ Amalie Arena was known as the St. Pete Times Forum when it hosted in 2007 . It was originally known as the Ice Palace, and later as the Tampa Bay Times Forum, but never hosted under either name . </Li> <Table> <Tr> <Th> School </Th> <Th> Year joined </Th> <Th> Winners </Th> <Th> Years </Th> </Tr> <Tr> <Td> Duke </Td> <Td> 1953 </Td> <Td> 20 </Td> <Td> 1960, 1963, 1964, 1966, 1978, 1980, 1986, 1988, 1992, 1999, 2000, 2001, 2002, 2003, 2005, 2006, 2009, 2010, 2011, 2017 </Td> </Tr> <Tr> <Td> North Carolina </Td> <Td> 1953 </Td> <Td> 18 </Td> <Td> 1957, 1967, 1968, 1969, 1972, 1975, 1977, 1979, 1981, 1982, 1989, 1991, 1994, 1997, 1998, 2007, 2008, 2016 </Td> </Tr> <Tr> <Td> NC State </Td> <Td> 1953 </Td> <Td> 10 </Td> <Td> 1954, 1955, 1956, 1959, 1965, 1970, 1973, 1974, 1983, 1987 </Td> </Tr> <Tr> <Td> Wake Forest </Td> <Td> 1953 </Td> <Td> </Td> <Td> 1961, 1962, 1995, 1996 </Td> </Tr> <Tr> <Td> Maryland </Td> <Td> 1953 </Td> <Td> </Td> <Td> 1958, 1984, 2004 </Td> </Tr> <Tr> <Td> Georgia Tech </Td> <Td> 1978 </Td> <Td> </Td> <Td> 1985, 1990, 1993 </Td> </Tr> <Tr> <Td> Virginia </Td> <Td> 1953 </Td> <Td> </Td> <Td> 1976, 2014, 2018 </Td> </Tr> <Tr> <Td> Florida State </Td> <Td> 1991 </Td> <Td> </Td> <Td> 2012 </Td> </Tr> <Tr> <Td> Miami </Td> <Td> </Td> <Td> </Td> <Td> 2013 </Td> </Tr> <Tr> <Td> Notre Dame </Td> <Td> 2013 </Td> <Td> </Td> <Td> 2015 </Td> </Tr> <Tr> <Td> South Carolina </Td> <Td> 1953 </Td> <Td> </Td> <Td> 1971 </Td> </Tr> <Tr> <Td> Clemson </Td> <Td> 1953 </Td> <Td> 0 </Td> <Td>--</Td> </Tr> <Tr> <Td> Virginia Tech </Td> <Td> </Td> <Td> 0 </Td> <Td>--</Td> </Tr> <Tr> <Td> Boston College </Td> <Td> 2005 </Td> <Td> 0 </Td> <Td>--</Td> </Tr> <Tr> <Td> Syracuse </Td> <Td> 2013 </Td> <Td> 0 </Td> <Td>--</Td> </Tr> <Tr> <Td> Pittsburgh </Td> <Td> 2013 </Td> <Td> 0 </Td> <Td>--</Td> </Tr> <Tr> <Td> Louisville </Td> <Td> 2014 </Td> <Td> 0 </Td> <Td>--</Td> </Tr> </Table> <Tr> <Th> School </Th> <Th> Year joined </Th> <Th> Winners </Th> <Th> Years </Th> </Tr>

When is the last time unc won the acc tournament