Ключевые слова: 2018, abstract, accounting, advertise, analysis, annual, background, bank, bond, budgeting, business, calculator, chart, computer, cost, data, economy, exchange, finance, financial, forex, fundamental, glasses, gold, graphs, growth, index, information, investment, management, market, marketing, money, online, price, pricing, profit, report, research, sale, stock, technical, trade, volume,