Yize inkundla yezokuxhumana eminingi ikhuthaza amandla kanye nokufinyelela kokumaketha kwenkundla yezokuxhumana, kuseyinethiwekhi okunzima ukuyithola ngaphandle kokukhushulwa. Ukukhangisa kwenkundla yezokuxhumana kuyimakethe ebingekho nje eminyakeni eyishumi edlule kodwa engenise imali eyizigidi eziyizinkulungwane eziyi-11 ngo-2017. Lokhu bekukhuphuke kusuka ku-$6.1 billion ngo-2013. Izikhangiso zomphakathi zinikeza…