The Golden State Warriors finished the 2015 NBA Playoffs with an efficiency differential of +8.2, scoring 108.7 points per 100 possessions while allowing 100.5.
2015: Warriors (+8.2, 108.7, 100.5)
2014: Spurs (+10.0, 114.2, 104.2)
2013: Heat (+7.3, 110.2, 102.9)
2012: Heat (+8.0, 109.6, 101.6)
2011: Mavericks (+6.6, 112.9, 106.3)
2010: Lakers (+4.3, 112.8, 108.6)
2009: Lakers (+7.9, 111.4, 103.5)
2008: Celtics (+6.1, 109.4, 103.3)
2007: Spurs (+4.4, 107.6, 103.1)
2006: Heat (+4.2, 106.5, 102.4)
2005: Spurs (+4.9, 110.1, 105.1)
2004: Pistons (+7.2, 98.5, 91.2)
2003: Spurs (+6.0, 103.8, 97.7)
2002: Lakers (+4.1, 106.4, 102.3)
2001: Lakers (+13.6, 110.0, 96.5)
2000: Lakers (+2.6, 110.4, 107.8)
1999: Spurs (+8.5, 103.7, 95.2)
1998: Bulls (+8.3, 110.7, 102.4)
1997: Bulls (+6.5, 109.0, 102.5)
1996: Bulls (+12.2, 112.5, 100.3)