<Table> <Tr> <Th_colspan="2"> San Antonio Spurs </Th> </Tr> <Tr> <Td_colspan="2"> <Table> <Tr> <Td> </Td> <Td> 2017--18 San Antonio Spurs season </Td> </Tr> </Table> </Td> </Tr> <Tr> <Td_colspan="2"> </Td> </Tr> <Tr> <Th> Conference </Th> <Td> Western </Td> </Tr> <Tr> <Th> Division </Th> <Td> Southwest </Td> </Tr> <Tr> <Th> Founded </Th> <Td> 1967 </Td> </Tr> <Tr> <Th> History </Th> <Td> Dallas Chaparrals 1967--1970, 1971--1973 (ABA) Texas Chaparrals 1970--1971 (ABA) San Antonio Spurs 1973--1976 (ABA) 1976--present (NBA) </Td> </Tr> <Tr> <Th> Arena </Th> <Td> AT&T Center </Td> </Tr> <Tr> <Th> Location </Th> <Td> San Antonio, Texas </Td> </Tr> <Tr> <Th> Team colors </Th> <Td> Silver, black </Td> </Tr> <Tr> <Th> President </Th> <Td> Gregg Popovich </Td> </Tr> <Tr> <Th> General manager </Th> <Td> R.C. Buford </Td> </Tr> <Tr> <Th> Head coach </Th> <Td> Gregg Popovich </Td> </Tr> <Tr> <Th> Ownership </Th> <Td> Spurs Sports & Entertainment (Julianna Hawn Holt, Chairman and CEO) </Td> </Tr> <Tr> <Th> Affiliation (s) </Th> <Td> Austin Spurs </Td> </Tr> <Tr> <Th> Championships </Th> <Td> 5 (1999, 2003, 2005, 2007, 2014) </Td> </Tr> <Tr> <Th> Conference titles </Th> <Td> 6 (1999, 2003, 2005, 2007, 2013, 2014) </Td> </Tr> <Tr> <Th> Division titles </Th> <Td> 22 (1978, 1979, 1981, 1982, 1983, 1990, 1991, 1995, 1996, 1999, 2001, 2002, 2003, 2005, 2006, 2009, 2011, 2012, 2013, 2014, 2016, 2017) </Td> </Tr> <Tr> <Th> Retired numbers </Th> <Td> 8 (00, 6, 12, 13, 21, 32, 44, 50) </Td> </Tr> <Tr> <Th> Website </Th> <Td> www.nba.com/spurs </Td> </Tr> <Tr> <Th_colspan="2"> Uniforms </Th> </Tr> <Tr> <Td_colspan="2"> </Td> </Tr> <Tr> <Td_colspan="2"> <Table> <Tr> <Td> Home </Td> <Td> Away </Td> <Td> Third </Td> </Tr> </Table> </Td> </Tr> <Tr> <Td_colspan="2"> </Td> </Tr> </Table> <Tr> <Th_colspan="2"> San Antonio Spurs </Th> </Tr>

When did the spurs win their last championship