負債の部合計、Provision Of Reserve For Overseas Investment LossRE、渇水準備引当金の増減額（△は減少）他2件
- 【期間】
| 年度 | 負債の部合計 | Provision Of Reserve For Overseas Investment LossRE | 渇水準備引当金の増減額（△は減少） | 未払税金 | 光ファイバ心線貸し事業営業費用 |
|---|
| 2008/03 | 1.07兆 | | - | | - | | 134億 | | 55百万 | |
| 2009/03 | 1.22兆 | +13.7% | - | | -50.5億 | | 78.8億 | -41.1% | 60百万 | +9.1% |
| 2010/03 | 1.19兆 | -2.2% | - | | 36.1億 | 黒転 | 61.2億 | -22.3% | 50百万 | -16.7% |
| 2011/03 | 1.23兆 | +3.6% | - | | 43.6億 | +20.6% | 145億 | +136.8% | 44百万 | -12% |
| 2012/03 | 1.29兆 | +4.9% | - | | 49億 | +12.3% | 105億 | -27.3% | 45百万 | +2.3% |
| 2013/03 | 1.47兆 | +13.8% | - | | 14.1億 | -71.1% | 84.7億 | -19.7% | 51百万 | +13.3% |
| 2014/03 | 1.64兆 | +11.3% | - | | 26.2億 | +85.4% | 81.8億 | -3.4% | 52百万 | +2% |
| 2015/03 | 1.63兆 | -0.5% | - | | -194億 | 赤転 | 138億 | +69.3% | 46百万 | -11.5% |
| 2016/03 | 1.63兆 | +0.1% | - | | - | | 133億 | -3.6% | 52百万 | +13% |
| 2017/03 | 1.63兆 | +0% | - | | - | | 73.9億 | -44.6% | 41百万 | -21.2% |
| 2018/03 | 1.7兆 | +4.5% | - | | - | | 142億 | +91.6% | 42百万 | +2.4% |
| 2019/03 | 1.73兆 | +1.4% | - | | - | | 132億 | -6.8% | 35百万 | -16.7% |
| 2020/03 | 1.71兆 | -0.9% | - | | - | | 128億 | -3.3% | 30百万 | -14.3% |
| 2021/03 | 1.71兆 | +0% | - | | - | | 188億 | +47.4% | - | |
| 2022/03 | 1.71兆 | -0.3% | - | | - | | 84.1億 | -55.3% | - | |
| 2023/03 | 1.84兆 | +7.5% | - | | - | | 89.6億 | +6.6% | - | |
| 2024/03 | 1.81兆 | -1.5% | - | | - | | 267億 | +197.8% | - | |
