most of the other offshore energy producing regions of the world, including Alaska, Australia, Brazil, Russia and Trinidad. Bristow Group conducts its business in one segment: Helicopter Services. The Helicopter Services segment operations are conducted primarily through five business units: Europe, West Africa, North America, Australia, and Other International. During the fiscal year ended March 31, 2012, the Company generated 82% and 93% of its consolidated operating revenue and business unit operating income, respectively, from operations outside of the United States.