 Of the rest of the land, or 9.2% is settled (buildings or roads) and or 1.7% is unproductive land.Of the built up area, housing and buildings made up 4.8% and transportation infrastructure made up 1.4%.Power and water infrastructure as well as other special developed areas made up 2.7% of the area Out of the forested land, 50.4% of the total land area is heavily forested and 4.1% is covered with orchards or small clusters of trees.