Input (grade 13): In 1999 the North Maluku (Maluku Utara) and Halmahera Tengah (Central Halmahera) regencies were split off as a separate province, so the islands are now divided between two provinces, Maluku and North Maluku.
Output (grade 10): In 1999 the North Maluku (Maluku Utara) and Halmahera Tengah (Central Halmahera) regency were split off as a separate province.