当期経常利益、当期純利益又は当期純損失（△）、前払年金費用他1件
- 【期間】
| 年度 | 当期経常利益 | 当期純利益又は当期純損失（△） | 前払年金費用 | 包括利益 |
|---|
| 2008/03 | 0.4兆 | | 3112億 | | - | | - | |
| 2009/03 | -0.4兆 | 赤転 | -5888億 | 赤転 | - | | - | |
| 2010/03 | 0.33兆 | 黒転 | 2394億 | 黒転 | - | | - | |
| 2011/03 | 0.59兆 | +79.9% | 4132億 | +72.6% | - | | 0.27兆 | |
| 2012/03 | 0.65兆 | +10.2% | 4845億 | +17.3% | - | | 0.63兆 | +135.3% |
| 2013/03 | 0.75兆 | +15.7% | 5605億 | +15.7% | 48.5億 | | 1.27兆 | +102.5% |
| 2014/03 | 0.99兆 | +31.6% | - | | 63.6億 | +31.1% | 0.83兆 | -34.5% |
| 2015/03 | 1.01兆 | +2.4% | - | | 91.4億 | +43.7% | 1.94兆 | +133% |
| 2016/03 | 1兆 | -1.3% | - | | 110億 | +20.1% | 0.3兆 | -84.3% |
| 2017/03 | 0.74兆 | -26.1% | - | | 126億 | +14.4% | 0.56兆 | +83.2% |
| 2018/03 | 0.78兆 | +6.1% | - | | 147億 | +16.6% | 0.77兆 | +37.2% |
| 2019/03 | 0.61兆 | -21.5% | - | | 171億 | +16.4% | -0.11兆 | 赤転 |
| 2020/03 | 0.64兆 | +3.9% | - | | 192億 | +12.6% | 0.01兆 | 黒転 |
| 2021/03 | 0.54兆 | -15.9% | - | | 270億 | +40.5% | 0.93兆 | 大幅増 |
| 2022/03 | 0.56兆 | +4.4% | - | | 292億 | +8.2% | 0.05兆 | -94.9% |
| 2023/03 | 0.79兆 | +41% | - | | 316億 | +8.3% | 0.28兆 | +489.3% |
| 2024/03 | 0.91兆 | +15.8% | - | | - | | 1.35兆 | +384.4% |
