The summary chart includes the five largest worldwide automotive manufacturing groups as of 2017 by number of vehicles produced. Those same groups have held the top 5 positions since 2007; only Hyundai / Kia had a lower rank until it took the fifth spot from DaimlerChrysler in 2006. Figures were compiled by the International Organization of Motor Vehicle Manufacturers (OICA): 2000, 2001, 2002