Economy of Nigeria imports a significant amount of food to sustain itself. However, efforts are being made towards making the country food sufficient again. Nigeria's proven oil reserves are estimated to be ; natural gas reserves are well over . Nigeria is a member of the Organization of Petroleum Exporting Countries (OPEC). The types of crude oil exported by Nigeria are Bonny light oil, Forcados crude oil, Qua Ibo crude oil and Brass River crude oil. Poor corporate relations with indigenous communities, vandalism of oil infrastructure, severe ecological damage, and personal security problems throughout the Niger Delta oil-producing region continue to plague Nigeria's
Export-oriented employment have increased vis-a-vis characteristics identified with male labor, such as unionization and job security. Consequently, the expansion of export-oriented employment is a major contributor to what some have called, "the global feminization of labor" in the post-1980 period. Currently one of the most significant examples of export-oriented employment is the Bangladesh textile industry. By 2013, about 4 million people, mostly women, worked in Bangladesh's $19 billion-a-year industry, export-oriented ready-made garment (RMG) industry. Sixty percent of the export contracts of western brands are with European buyers and about forty percent with American buyers. Gender roles vary by society, but are often