Trade policy management and trade-related education both increased by USD 165 million and USD 18 million respectively, though trade facilitation at USD 420 million saw a small decrease of 5.4% compared to its 2014 level. The latter rose from USD 27 billion in 2014 to USD 31.7 billion in 2015 a 17.3% increase. In volume terms the main increases were in mining up USD 1.4 billion and industry up USD 1.3 billion.