Development Projects In Progress And Development Projects In Progress And Loss On Development BusinessEL、資産の部合計、浚渫船（純額）
- 【期間】
| 年度 | Development Projects In Progress And Development Projects In Progress And Loss On Development BusinessEL | 資産の部合計 | 浚渫船（純額） |
|---|
| 2008/03 | - | | 3402億 | | 17.6億 | |
| 2009/03 | - | | 3396億 | -0.2% | 12.6億 | -28.3% |
| 2010/03 | - | | 2942億 | -13.4% | 10.1億 | -20.1% |
| 2010/12 | - | | 2888億 | -1.9% | - | |
| 2011/03 | - | | 2862億 | -0.9% | 9.4億 | -6.9% |
| 2011/06 | - | | 2662億 | -7% | - | |
| 2011/09 | - | | 2846億 | +6.9% | - | |
| 2011/12 | - | | 3104億 | +9.1% | - | |
| 2012/03 | - | | 3119億 | +0.5% | 5.4億 | -42.6% |
| 2012/06 | - | | 2905億 | -6.9% | - | |
| 2012/09 | - | | 2953億 | +1.7% | - | |
| 2012/12 | - | | 2982億 | +1% | - | |
| 2013/03 | - | | 2967億 | -0.5% | 7.42億 | +37.4% |
| 2013/06 | - | | 2871億 | -3.2% | - | |
| 2013/09 | - | | 2878億 | +0.2% | - | |
| 2013/12 | - | | 3148億 | +9.4% | - | |
| 2014/03 | - | | 3016億 | -4.2% | 10.9億 | +46.6% |
| 2014/06 | - | | 2849億 | -5.6% | - | |
| 2014/09 | - | | 3150億 | +10.6% | - | |
| 2014/12 | - | | 3459億 | +9.8% | - | |
| 2015/03 | - | | 3662億 | +5.9% | 9.35億 | -14.1% |
| 2015/06 | - | | 3523億 | -3.8% | - | |
| 2015/09 | - | | 3550億 | +0.8% | - | |
| 2015/12 | - | | 3870億 | +9% | - | |
| 2016/03 | - | | 3788億 | -2.1% | 7.17億 | -23.3% |
| 2016/06 | - | | 3618億 | -4.5% | - | |
| 2016/09 | - | | 3484億 | -3.7% | - | |
| 2016/12 | - | | 3682億 | +5.7% | - | |
| 2017/03 | - | | 3723億 | +1.1% | 5.87億 | -18.1% |
| 2017/06 | - | | 3770億 | +1.3% | - | |
| 2017/09 | - | | 3973億 | +5.4% | - | |
| 2017/12 | - | | 4086億 | +2.8% | - | |
| 2018/03 | - | | 4188億 | +2.5% | 4.81億 | -18.1% |
| 2018/06 | - | | 3964億 | -5.3% | - | |
| 2018/09 | - | | 4214億 | +6.3% | - | |
| 2018/12 | - | | 4238億 | +0.6% | - | |
| 2019/03 | - | | 3838億 | -9.4% | 4.14億 | -13.9% |
| 2019/06 | - | | 3915億 | +2% | - | |
| 2019/09 | - | | 4430億 | +13.2% | - | |
| 2019/12 | - | | 4588億 | +3.6% | - | |
| 2020/03 | - | | 4289億 | -6.5% | 4.17億 | +0.7% |
| 2020/06 | - | | 4039億 | -5.8% | - | |
| 2020/09 | - | | 4098億 | +1.5% | - | |
| 2020/12 | - | | 4279億 | +4.4% | - | |
| 2021/03 | - | | 4522億 | +5.7% | 2.58億 | -38.1% |
| 2021/06 | - | | 4314億 | -4.6% | - | |
| 2021/09 | - | | 4403億 | +2.1% | - | |
| 2021/12 | - | | 4683億 | +6.4% | - | |
| 2022/03 | - | | 4674億 | -0.2% | 9.19億 | +256.2% |
| 2022/06 | - | | 4470億 | -4.4% | - | |
| 2022/09 | - | | 4742億 | +6.1% | - | |
| 2022/12 | - | | 4864億 | +2.6% | - | |
| 2023/03 | - | | 5082億 | +4.5% | 8.82億 | -4% |
| 2023/06 | - | | 5028億 | -1.1% | - | |
| 2023/09 | - | | 5593億 | +11.2% | - | |
| 2023/12 | - | | 6112億 | +9.3% | - | |
| 2024/03 | - | | 5660億 | -7.4% | 6.59億 | -25.3% |
| 2024/06 | - | | 5616億 | -0.8% | - | |
| 2024/09 | - | | 6144億 | +9.4% | - | |
| 2024/12 | - | | 7019億 | +14.2% | - | |
| 2025/03 | - | | 6601億 | -5.9% | 4.55億 | -31% |
| 2025/06 | - | | 6831億 | +3.5% | - | |
