Ключевые слова: analysis, bankruptcy, barrel, black, business, capital, chemistry, concept, container, crisis, danger, decline, diesel, dollar, down, downturn, drop, economic, economy, energy, environment, euro, exploration, extraction, finance, financial, fossil, fuel, gasoline, global, graphic, icon, industry, inflation, liquid, loss, manufacturing, money, oil, petrochemical, petrol, petroleum, risk, savings, set, sign, statistics, symbol, technology, vector,