when did the currencies of zimbabwe first come in circulation
Zimbabwean dollar The first Zimbabwean dollar was introduced in 1980 and replaced the Rhodesian dollar at par. The initial ISO 4217 code was ZWD. At the time of its introduction, the Zimbabwean dollar was worth more than the US dollar in the official exchange market, with 1 ZWD = 1.47 USD, although this did not reflect the actual purchasing power it held. As a result, in both the official and parallel markets, the currency's value eroded rapidly over the years, and by July 2006, the parallel market value of the Zimbabwean dollar fell to Z$1,000,000 = GBÂ£1.[10]
Bhutanese ngultrum The ngultrum (Dzongkha: དངུལ་ཀྲམ [ŋul'tram], symbol: Nu., code: BTN) is the currency of the Kingdom of Bhutan. It is subdivided into 100 chhertum (Dzongkha: ཕྱེད་ཏམ [tʃet'tam], spelled as chetrums on coins until 1979). The Royal Monetary Authority of Bhutan is the minting authority of the Ngultrum banknotes and coins. The Ngultrum is currently pegged to the Indian rupee at parity.