52.That’sbecausejobgrowthnumbersdon’tmattertojobhuntersasmuchasjobturnover(人员更替)data.Afterall,existingjobsopenupeverydayduetopromotions,resignations,terminations(解雇),andretirements.(Yes,peopleareretiringeveninthiseconomy.)Inbothgoodtimesandbad,turnovercreatesmoreopeningsthaneconomicgrowthdoes.EveninJuneof2007,whentheeconomywasstillmovingahead,jobgrowthwasonly132,000,whileturnoverwas4.7million!52.Wheredomostjobopeningscomefrom?