Ngo-2021, imali yokuthengisa embonini yensimbi engenamvubelo yedlula ama-yuan ayizigidi eziyizinkulungwane eziyisi-7, uhwebo oluphelele lokungenisa nokuthekelisa lwafinyelela kuma-dollar ayizigidi eziyizinkulungwane ezingama-261.62, ukusebenza kwafinyelela irekhodi eliphezulu, kwathi uhlelo lweminyaka emihlanu lwe-14 lwazuza isiqalo esihle.