 Of the rest of the land, or 12.1% is settled (buildings or roads), or 0.2% is either rivers or lakes and or 30.0% is unproductive land.Of the built up area, housing and buildings made up 7.5% and transportation infrastructure made up 3.3%.Out of the forested land, 28.0% of the total land area is heavily forested and 3.0% is covered with orchards or small clusters of trees.