English: Over the last 100 years since the invention of this tool, Central Banks across the world have borrowed and deployed it in their own countries to achieve the same goal of managing the supply of credit in the economy and interest rates in general.
Igbo: N'ime otu narị afọ gara aga kemgbe mmalite nke ngwa a, ụlọ akụ ala n'ofe ụwa agbaziri ma bufee ya na mba nke ha iji nweta otu ebumnuche nke ijikwa kredit nke akụ na ụba na ọmụrụ nwa n'ozuzu ya.