ETCマイレージサービス引当金の増減額（△は減少）、Reversal For Safety Measure And Service Advancement Provision
- 【期間】
| 年度 | ETCマイレージサービス引当金の増減額（△は減少） | Reversal For Safety Measure And Service Advancement Provision |
|---|
| 2010/09 | 4.64億 | | - | |
| 2011/09 | 4.72億 | +1.7% | - | |
| 2012/09 | 7.8億 | +65.3% | - | |
| 2013/09 | 7.39億 | -5.3% | - | |
| 2014/09 | 15.7億 | +112.2% | - | |
| 2015/09 | 5.51億 | -64.9% | - | |
| 2016/09 | 5.07億 | -8% | - | |
| 2017/09 | 5.18億 | +2.2% | - | |
| 2018/09 | 4.98億 | -3.9% | - | |
| 2019/09 | 5.5億 | +10.4% | - | |
| 2020/09 | 0.31億 | -94.4% | - | |
