有形固定資産（IFRS）、流動負債合計、海底線設備
- 【期間】
| 年度 | 有形固定資産（IFRS） | 流動負債合計 | 海底線設備 |
|---|
| 2008/03 | - | | - | | 770億 | |
| 2009/03 | - | | - | | 731億 | -5.1% |
| 2010/03 | - | | - | | 716億 | -2% |
| 2011/03 | - | | - | | 551億 | -23.1% |
| 2012/03 | - | | - | | 524億 | -4.9% |
| 2013/03 | - | | - | | 516億 | -1.5% |
| 2014/03 | - | | - | | 463億 | -10.2% |
| 2015/03 | - | | - | | 464億 | +0.2% |
| 2016/03 | - | | - | | 468億 | +0.8% |
| 2017/03 | - | | - | | 508億 | +8.5% |
| 2018/03 | 2.44兆 | | 1.44兆 | | 508億 | +0% |
| 2019/03 | 2.55兆 | +4.5% | 1.38兆 | -4.2% | 468億 | -7.8% |
| 2020/03 | 2.41兆 | -5.5% | 3.01兆 | +118.7% | 472億 | +0.8% |
| 2021/03 | 2.49兆 | +3.6% | 3.52兆 | +16.7% | 472億 | ±0% |
| 2022/03 | 2.59兆 | +3.7% | 4.02兆 | +14.2% | 472億 | ±0% |
| 2023/03 | 2.6兆 | +0.4% | 4.64兆 | +15.4% | 472億 | +0% |
| 2024/03 | 2.79兆 | +7.4% | 5.97兆 | +28.7% | 469億 | -0.6% |
