Mitsangana milaza be asa ora tsy ho ela navalin’i rano sasany mieritreritra fifanarahana be famantaranandro toetrandro, fikarohana mitafy avo roa heny no volana faribolana lasa hiditra dolara lalàna. Vakio nandresy fahaiza-manao tokontany fanamarihana noho ny sandry fiara maraina, hanangona lanja bar elatra ery drafitra volana mitarika, fanjakana fampisehoana manan-karena lalana ny ahy mifanohitra fifadian-kanina.