<prompt> Qedela umusho olandelayo: ISwitzerland yisizwe esake saqhudelana emqhudelwaneni weHopman Cup izikhathi eziyishumi nambili, owokuqala kwaba ngo-1991 emqhudelwaneni wesithathu waminyaka yonke. Yanqoba lo mqhudelwano ngo-1992, ngo-2001,  <response>: Ngo-2018, nango-2019, futhi waphinde waba ngowesibili ngo-1996. 