The exchange rate of the Indonesian rupiah has reached the highest number of Rp. 2,800 per US dollar in 1998.
The oldest currency in the world that is still used today is the first British sterling pounds that were first printed in 775 AD.
The highest currency in the world is Dinar Kuwait with a exchange rate of around 3.31 US dollars.
There are several countries that use foreign currencies as their official payment tools, such as Panama who use the US dollar and Montenegro who use Euro.
Although the US dollar is the most widely used currency in the world, Euro is the second largest currency in the world in terms of value and its use.
The name of the Japanese currency is yen derived from the word yuan in mandarin which means circle.
The oldest currency in Asia was the first rupiah used in the 7th century by the Kingdom of Srivijaya.
Since 2016, the Zimbabwe State has abolished their own currency and switched to using the US dollar as an official means of payment.
The highest currency in Africa is Dinar Libya with an exchange rate of around 1.36 US dollars.
The weakest currency in the world today is Rial Iran with an exchange rate of around 42,000 rials per US dollar.