 Of this area, or 47.6% is used for agricultural purposes, while or 19.7% is forested.Of the rest of the land, or 18.3% is settled (buildings or roads), or 2.4% is either rivers or lakes and or 11.5% is unproductive land.Of the built up area, industrial buildings made up 2.0% of the total area while housing and buildings made up 8.2% and transportation infrastructure made up 6.3%.