This unit produced three to four films per year until NUMBER@1 , migrating to LOCATION@1 and then LOCATION@2 in the face of PERSON@1 's increasing domination of central LOCATION@3 .

This unit produced NUMBER@2 -- NUMBER@3 films per year until NUMBER@1 , migrating to LOCATION@1 and then LOCATION@2 in the face of PERSON@1 's increasing domination of central LOCATION@3 .
