The primary sector was historically important for Spain's economy but now accounts for less than 4% of the workforce and 2.6% of GDP. Agriculture is oriented toward markets and depends on climate and terrain, with key crops including cereals, fruits, vegetables, vines, olives, and flowers. As an EU member, Spain's primary sector is regulated by the Common Agricultural Policy, which provides subsidies but has also faced criticisms. Fishing was also important historically but stocks have declined, so ships now fish farther afield including in agreements with other countries; aquaculture has grown to supply most consumed fish.