Cambodia has an economy dominated by agriculture, contributing 34.2% of GDP. The population is around 16 million as of 2017, with a median age of 24.2 years. GDP has been growing steadily, projected at 7.1% annually in 2017-2018, with the sectors of agriculture, industry, and services each contributing around a quarter to a third of GDP. The garment industry represents a large portion of Cambodia's manufacturing sector and exports, though entrepreneurship remains challenging as Cambodia ranks 131 out of 190 on ease of doing business.