In the PedNet Haemophilia Registry observational longitudinal data are collected in children born from 2000 onwards with haemophilia A and B, that have been treated in one of the 33 participating centres in 19 countries. Every January an export of the PedNet Registry data is processed for an Annual Report. The most important numbers are grouped and can be found under the buttons below. There are 3 groups: all included patients, haemophilia A patients and haemophilia B patients. Under the fourth button the total number of included patients in the participating countries can be found.