<prompt> Bhala ukuqhubeka kwalesi sigaba - Ubuye waqeda emalini emcimbini omkhulu we-10,000 we-holdem ongenamkhawulo ngo-1992, 1997, 2001, 2008, 2009, 2010, 2011  <response>: Ngo-2015, futhi ngo-2018. 