SEOUL, June 1 (Reuters) - GM Korea Co' s vehicle sales during May (in units):
May 2012 May 2011
TOTAL SALES 67,571 71,497
OVERSEAS SALES 54,566 59,094
DOMESTIC SALES 13,005 12,403
Note: Unlisted GM Korea Co. is South Korea's third-largest automaker. General Motors and partners took a majority stake in some of the assets of failed Daewoo Motor in 2002, creating GM Korea. (Reporting By Iktae Park)