Unfortunately, I could not find the exact number of people who fill out a Driveway Easement Agreement each year as this information is not readily available. The number of individuals or property owners who may need to fill out such agreements can vary significantly depending on factors such as location, population density, infrastructure development, and individual property circumstances. It is advisable to consult local record-keeping authorities or legal professionals in a specific area for more accurate information regarding the frequency of Driveway Easement Agreement applications.