 Of this area, or 68.5% is used for agricultural purposes, while or 14.8% is forested.Of the rest of the land, or 15.9% is settled (buildings or roads), or 0.6% is either rivers or lakes and or 0.1% is unproductive land.Of the built up area, industrial buildings made up 2.0% of the total area while housing and buildings made up 6.9% and transportation infrastructure made up 4.8%.