Increase (decrease) in provision for safety measures
保安対策引当金の増減額（△は減少）
タグ: safety
Provision for safety measures
保安対策引当金
保安対策引当金の増減額（△は減少）
Increase (decrease) in provision for safety measures
保安対策引当金
Provision for safety measures
保安対策引当金の増減額（△は減少）
保安対策引当金
Increase (decrease) in provision for safety measures
Provision for safety measures