C:J:'VeJ:rU1e($n4t75 milliaJ last year) aIKi the NAro CX)Drltri- es, Gull's oontribution ~ has been resIX)nSible for the Por tugI:M:!Saerrry sustaining itself as long as it has in Al1tFla. \oer .,,;q..,. for the ye- ar ending I)e::aIb:!r 1972 reported ...