In 2005 agriculture, including forestry and fishing, accounted for about 24% of GDP, as well as for 18% of wage employment and 50% of revenue from exports. The principal cash crops are tea, horticultural produce, and coffee; horticultural produce and tea are the main growth sectors and the most valuable of all of Kenya's exports. In 2005 horticulture accounted for 23% and tea for 22% of total export earnings.