Of the rest of the land, 4.5% is settled (buildings or roads) and 28.5% is unproductive land. In the 2004/09 survey a total of  or about 3.0% of the total area was covered with buildings, an increase of  over the 1983 amount.
In the remaining land, a part (4.5%) is occupied by structures or roads and another part (28.5%) is unproductive. In the 2004/09 survey, about 3.0% of the total area was covered with buildings, an increase from the amount in 1983.