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