 Of the rest of the land, or 0.7% is settled (buildings or roads), or 2.3% is either rivers or lakes and or 51.6% is unproductive land.Of the built up area, housing and buildings made up 0.2% and transportation infrastructure made up 0.3%.Out of the forested land, 20.5% of the total land area is heavily forested and 4.7% is covered with orchards or small clusters of trees.