 Of the rest of the land, or 6.5% is settled (buildings or roads), or 1.1% is either rivers or lakes and or 8.7% is unproductive land.Of the built up area, housing and buildings made up 1.1% and transportation infrastructure made up 3.4%.Power and water infrastructure as well as other special developed areas made up 1.4% of the area Out of the forested land, 64.4% of the total land area is heavily forested, while 13.1% is covered in small trees and shrubbery and 1.6% is covered with orchards or small clusters of trees.