減価償却費、ドック船台（純額）、契約負債
- 【期間】
| 年度 | 減価償却費 | ドック船台（純額） | 契約負債 |
|---|
| 2008/03 | - | | 782百万 | | - | |
| 2009/03 | - | | 743百万 | -5% | - | |
| 2010/03 | - | | 735百万 | -1.1% | - | |
| 2011/03 | - | | 700百万 | -4.8% | - | |
| 2012/03 | - | | 664百万 | -5.1% | - | |
| 2013/03 | - | | 630百万 | -5.1% | - | |
| 2013/09 | - | | - | | - | |
| 2014/03 | - | | - | | - | |
| 2014/09 | - | | - | | - | |
| 2015/03 | - | | - | | - | |
| 2015/09 | - | | - | | - | |
| 2016/03 | - | | - | | - | |
| 2016/09 | - | | - | | - | |
| 2017/03 | - | | - | | - | |
| 2017/09 | - | | - | | - | |
| 2018/03 | - | | - | | - | |
| 2018/09 | - | | - | | - | |
| 2019/03 | - | | - | | - | |
| 2019/09 | - | | - | | - | |
| 2020/03 | 154億 | | - | | 1484億 | |
| 2020/06 | - | | - | | - | |
| 2020/09 | - | | - | | - | |
| 2020/12 | - | | - | | - | |
| 2021/03 | 152億 | -1.4% | - | | 1658億 | +11.7% |
| 2021/06 | - | | - | | 1684億 | +1.5% |
| 2021/09 | - | | - | | 1715億 | +1.8% |
| 2021/12 | - | | - | | 1734億 | +1.1% |
| 2022/03 | 156億 | +2.4% | - | | 2147億 | +23.8% |
| 2022/06 | - | | - | | 2240億 | +4.3% |
| 2022/09 | - | | - | | 2197億 | -2% |
| 2022/12 | - | | - | | 1971億 | -10.3% |
| 2023/03 | 155億 | -0.4% | - | | 2019億 | +2.4% |
| 2023/06 | - | | - | | 2013億 | -0.3% |
| 2023/09 | - | | - | | 1904億 | -5.4% |
| 2023/12 | - | | - | | 1964億 | +3.1% |
| 2024/03 | 137億 | -11.6% | - | | 2041億 | +3.9% |
| 2024/06 | - | | - | | 2246億 | +10% |
