Ключевые слова: abstract, background, bank, banking, bar, bokeh, bright, bullion, business, cash, coin, coins, concept, currency, deposit, earnings, economics, economy, exchange, finance, financial, gain, gold, golden, growth, income, increase, interest, invest, investment, market, metal, monetary, money, new, payment, pile, precious, profit, revenue, rich, save, savings, shine, shiny, stack, stock, success, symbol, trade, treasure, vault, wealth,