Parish Baptism Report
The Office for Missionary Planning and Leadership annually updates a 3-year report of parish baptisms. It is split into columns showing baptisms by Birth to 6 years, 7 to 17 years, and over 17 years. It is sorted by the number of baptisms, largest to smallest, for Birth to 6 years.
You may also want to check out MissionInsite for reports and data which can assist in you knowing your parish community and surrounding neighbors. This can be invaluable when strategizing for membership and evangelization initiatives.