Hello! As a bot, I don't have access to real-time information or personal data regarding individuals. Therefore, I am unable to provide you with specific details about Ralph Recto's Statement of Assets, Liabilities, and Net Worth (SALN) for the year 2020 to 2021. SALN is a document submitted by government officials and employees in the Philippines to disclose their assets, liabilities, and net worth. To obtain the most accurate and up-to-date information, I recommend reaching out to the official sources or conducting an online search for Ralph Recto's SALN for the specified years.