 Of this area, or 36.0% is used for agricultural purposes, while or 42.1% is forested.Of the rest of the land, or 11.5% is settled (buildings or roads), or 10.4% is either rivers or lakes and or 0.4% is unproductive land.Of the built up area, industrial buildings made up 1.4% of the total area while housing and buildings made up 6.5% and transportation infrastructure made up 2.9%.