Ключевые слова: bank, banking, banknote, banknotes, bill, brunei ringgit, business, cash, charity, chinese yuan, collection, concept, countries, country, crisis, currency, earnings, exchange, expenses, finance, investment, korean won, loan, money, myanmar kyat, nation, notes, paper, price, rate, sales, savings, sgd, singapore dollar, trading, us dollar, vietnamese dong, wages, wealth,