Iburi Province ended in 1882.
Iburi Province was created in 1869.
The population of Iburi Subprefecture is 426,627.
The area of Iburi Subprefecture is 3,698 square kilometers.
Songjiang Province ended in 1954.
Province of Hanover ended in 1946.
Westland Province ended in 1876.
Rhine Province ended in 1946.
Marlborough Province ended in 1876.
Umutara Province ended in 2006.
Canterbury Province ended in 1876.
Ruhengeri Province ended in 2006.
Hejiang Province ended in 1949.