In the case of private registrations, ascertaining registration information may be more difficult. Local economies benefit through boating registrations and fishing licenses. ICANN has defined a "Policy on Transfer of Registrations between Registrars". Comey stated there were multiple attempts to hack voter database registrations. Documentation is also required for marriages, household registrations and legal cases. Other types of serial records include death records from religious institutions and baptismal registrations. For example, the Interior Ministry based their calculation of eligible voters on birth certificate registrations. He has since filed for additional trademark registrations. The changes were necessary to cater for increases in the number of car registrations. These were adopted from 1928 and are the basis of the currently used registrations. Event funding typically relies on convention registrations. Golden Retrievers are ranked number two for American Kennel Club Registrations. For the whole 2019, the sales came to 1.4% of all new registrations. Even today, the numbers of Dobermann dog registrations are increasing. In 2006 the number of civil partnership registrations was 1,047.