le ge go le bjalo, sa go kgahliša ke gore mo ngwagasomeng woo o fetilego re ile ra ba le kgatelopele tabeng ya go fokotša palo ya diphetetšo tše mpsha setšhabeng ka 60%.

noma kunjalo, kuyakhuthaza, ukuthi eminyakeni eyishumi eyedlule sikwazile ukuba nenqubekelaphambili yokwehlisa izinga lokwesuleleka okusha ngegciwane lehiv emphakathini onenanibantu elilinganiselwa kuma60%.
