 Of the rest of the land, or 2.1% is settled (buildings or roads), or 0.4% is either rivers or lakes and or 9.9% is unproductive land.Of the built up area, housing and buildings made up 1.4% and transportation infrastructure made up 0.4%.Out of the forested land, 68.0% of the total land area is heavily forested and 2.9% is covered with orchards or small clusters of trees.