Industry was 39.9% of China's gross domestic product (GDP) in 2017. In 2007, industry (including mining, manufacturing, construction, and power) contributed 46.7 percent of GDP in 2010 and occupied 27 percent of the workforce. In 2015, the manufacturing industrial sectors contributed to 40% of China's GDP. The manufacturing sector produced 44.1 percent of GDP in 2004 and accounted for 11.3 percent of total employment in 2006.