Development Projects In Progress And Development Projects In Progress And Deferred Structures Net、リース資産（純額）、浚渫船（純額）
- 【期間】
| 年度 | Development Projects In Progress And Development Projects In Progress And Deferred Structures Net | リース資産（純額） | 浚渫船（純額） |
|---|
| 2008/03 | - | | - | | 17.6億 | |
| 2009/03 | - | | 54百万 | | 12.6億 | -28.3% |
| 2010/03 | - | | 87百万 | +61.1% | 10.1億 | -20.1% |
| 2011/03 | - | | 77百万 | -11.5% | 9.4億 | -6.9% |
| 2012/03 | - | | 72百万 | -6.5% | 5.4億 | -42.6% |
| 2013/03 | - | | 136百万 | +88.9% | 7.42億 | +37.4% |
| 2014/03 | - | | 143百万 | +5.1% | 10.9億 | +46.6% |
| 2015/03 | - | | 152百万 | +6.3% | 9.35億 | -14.1% |
| 2016/03 | - | | 202百万 | +32.9% | 7.17億 | -23.3% |
| 2017/03 | - | | 154百万 | -23.8% | 5.87億 | -18.1% |
| 2018/03 | - | | 178百万 | +15.6% | 4.81億 | -18.1% |
| 2019/03 | - | | 174百万 | -2.2% | 4.14億 | -13.9% |
| 2020/03 | - | | 147百万 | -15.5% | 4.17億 | +0.7% |
| 2021/03 | - | | 163百万 | +10.9% | 2.58億 | -38.1% |
| 2022/03 | - | | 136百万 | -16.6% | 9.19億 | +256.2% |
| 2023/03 | - | | 91百万 | -33.1% | 8.82億 | -4% |
| 2024/03 | - | | 140百万 | +53.8% | 6.59億 | -25.3% |
| 2025/03 | - | | 167百万 | +19.3% | 4.55億 | -31% |
