Development Projects In Progress And Development Projects In Progress And Development Projects In Progress And Deferred Assets Net、浚渫船（純額）、工事未払金
- 【期間】
| 年度 | Development Projects In Progress And Development Projects In Progress And Development Projects In Progress And Deferred Assets Net | 浚渫船（純額） | 工事未払金 |
|---|
| 2008/03 | - | | 17.6億 | | 869億 | |
| 2009/03 | - | | 12.6億 | -28.3% | 965億 | +10.9% |
| 2010/03 | - | | 10.1億 | -20.1% | 714億 | -26% |
| 2011/03 | - | | 9.4億 | -6.9% | 625億 | -12.4% |
| 2012/03 | - | | 5.4億 | -42.6% | 822億 | +31.6% |
| 2013/03 | - | | 7.42億 | +37.4% | 866億 | +5.3% |
| 2014/03 | - | | 10.9億 | +46.6% | 742億 | -14.2% |
| 2015/03 | - | | 9.35億 | -14.1% | 1004億 | +35.2% |
| 2016/03 | - | | 7.17億 | -23.3% | 960億 | -4.3% |
| 2017/03 | - | | 5.87億 | -18.1% | 877億 | -8.7% |
| 2018/03 | - | | 4.81億 | -18.1% | 1085億 | +23.8% |
| 2019/03 | - | | 4.14億 | -13.9% | 1127億 | +3.9% |
| 2020/03 | - | | 4.17億 | +0.7% | 1169億 | +3.7% |
| 2021/03 | - | | 2.58億 | -38.1% | 1160億 | -0.8% |
| 2022/03 | - | | 9.19億 | +256.2% | 1143億 | -1.5% |
| 2023/03 | - | | 8.82億 | -4% | 1209億 | +5.8% |
| 2024/03 | - | | 6.59億 | -25.3% | 1312億 | +8.5% |
| 2025/03 | - | | 4.55億 | -31% | 1458億 | +11.1% |
