As an AI language model, I cannot access real-time data. However, I can provide some general information. The number of people filling out Contrato De Arrendamiento (Lease Agreement) in Puerto Rico each year can vary depending on multiple factors such as the housing market, economic conditions, and population growth. The demand for rental properties and the number of individuals seeking to enter into lease agreements can fluctuate annually. To get accurate and up-to-date information about the number of people filling out Contrato De Arrendamiento in Puerto Rico, it would be best to consult official sources or relevant statistics from local housing authorities or government agencies.