 Of this area, or 35.2% is used for agricultural purposes, while or 29.4% is forested.Of the rest of the land, or 30.8% is settled (buildings or roads), or 4.3% is either rivers or lakes and or 0.1% is unproductive land.Of the built up area, industrial buildings made up 4.2% of the total area while housing and buildings made up 17.1% and transportation infrastructure made up 6.4%.