Which are the most important usage categories?

Performing rights
Broadcasting right for radio and TV broadcasts
Making available to the public rights i.e. make music available on the internet or by similar means in such a way that it is available to music users at any time, anywhere.
Broadcasting rights for radio, TV and internet
Retransmission rights
Mechanical reproduction rights and distribution rights for audio, audiovisual and multimedia carriers
Communication to the public rights via audio and audiovisual carriers, radio, TV and internet.
Statutory remuneration claims such as private copying levy
Film exhibition right