 Of the rest of the land, or 23.9% is settled (buildings or roads) and or 0.3% is unproductive land.Of the built up area, industrial buildings made up 3.2% of the total area while housing and buildings made up 9.6% and transportation infrastructure made up 10.5%.Out of the forested land, 43.6% of the total land area is heavily forested and 3.5% is covered with orchards or small clusters of trees.