The Managing Dorector of the Nigerian Ports Authority (NPA), Dr Abubarkar Dantsoho has stated that exports out of Nigeria has increased by over 25 per cent in. Spread the word The Managing Dorector of the Nigerian Ports Authority (NPA), Dr Abubarkar Dantsoho has stated that exports out of Nigeria has increased by over 25 per cent in the last two year owing to the policies of the federal government.