Laba babhali bale ndatshana yocwaningo luka-2014 benze ucwaningo oluholele ocwaningweni oluyi-12 lobude bokubuyiselwa okuhlanganisiwe okuqondile okuvela emuva ngemuva kokulandelwa okungenani kweminyaka emihlanu. Bayachaza, "ngokwesilinganiso, ukubuyiselwa kokuhlanganiswa kwenhlaka yangemuva kukhombisa ukusinda okuhle, ngamazinga okwehluleka wonyaka ka-5% eminyakeni emihlanu kanye no-1.8% ngemuva kweminyaka eyishumi yokusebenza."

Chofoza lapha ukuze funda sonke lesi sihloko.