Development Projects In Progress And Development Projects In Progress And Structures Net Net And Development Projects In Progress Net Net、浚渫船（純額）、機械
- 【期間】
| 年度 | Development Projects In Progress And Development Projects In Progress And Structures Net Net And Development Projects In Progress Net Net | 浚渫船（純額） | 機械 |
|---|
| 2008/03 | - | | 17.6億 | | 704億 | |
| 2009/03 | - | | 12.6億 | -28.3% | 688億 | -2.3% |
| 2010/03 | - | | 10.1億 | -20.1% | 689億 | +0.2% |
| 2011/03 | - | | 9.4億 | -6.9% | 662億 | -3.9% |
| 2012/03 | - | | 5.4億 | -42.6% | 684億 | +3.3% |
| 2013/03 | - | | 7.42億 | +37.4% | 733億 | +7.3% |
| 2014/03 | - | | 10.9億 | +46.6% | 707億 | -3.7% |
| 2015/03 | - | | 9.35億 | -14.1% | 855億 | +21% |
| 2016/03 | - | | 7.17億 | -23.3% | 865億 | +1.1% |
| 2017/03 | - | | 5.87億 | -18.1% | 885億 | +2.3% |
| 2018/03 | - | | 4.81億 | -18.1% | 914億 | +3.3% |
| 2019/03 | - | | 4.14億 | -13.9% | 1063億 | +16.2% |
| 2020/03 | - | | 4.17億 | +0.7% | 1049億 | -1.3% |
| 2021/03 | - | | 2.58億 | -38.1% | 1056億 | +0.7% |
| 2022/03 | - | | 9.19億 | +256.2% | 1097億 | +3.8% |
| 2023/03 | - | | 8.82億 | -4% | 1138億 | +3.7% |
| 2024/03 | - | | 6.59億 | -25.3% | 1364億 | +19.9% |
| 2025/03 | - | | 4.55億 | -31% | 1409億 | +3.3% |
