社債、利益剰余金、使用済燃料再処理等準備引当金の増減額（△は減少）
- 【期間】
| 年度 | 社債 | 利益剰余金 | 使用済燃料再処理等準備引当金の増減額（△は減少） |
|---|
| 2008/03 | 4.7兆 | | 1.94兆 | | 26.1億 | |
| 2009/03 | 4.94兆 | +5.1% | 1.77兆 | -8.5% | 64.1億 | +145.8% |
| 2009/12 | - | | - | | 66.1億 | +3.2% |
| 2010/03 | 4.74兆 | -4% | 1.83兆 | +3.3% | 93.8億 | +41.9% |
| 2010/09 | - | | - | | 45.2億 | -51.8% |
| 2010/12 | 4.5兆 | -5% | 1.88兆 | +2.7% | 67億 | +48.3% |
| 2011/03 | 4.43兆 | -1.8% | 0.49兆 | -73.7% | 86.3億 | +28.7% |
| 2011/06 | 4.13兆 | -6.8% | -0.08兆 | 赤転 | - | |
| 2011/09 | 3.98兆 | -3.6% | -0.13兆 | 赤拡 | 11億 | -87.2% |
| 2011/12 | 3.83兆 | -3.8% | -0.13兆 | 赤縮 | - | |
| 2012/03 | 3.68兆 | -3.9% | -0.29兆 | 赤拡 | 33.7億 | +205.8% |
| 2012/06 | 3.48兆 | -5.3% | -0.58兆 | 赤拡 | - | |
| 2012/09 | 4.07兆 | +16.9% | -0.59兆 | 赤拡 | 11.7億 | -65.3% |
| 2012/12 | 3.98兆 | -2.3% | -0.29兆 | 赤縮 | - | |
| 2013/03 | 3.77兆 | -5.3% | -0.97兆 | 赤拡 | 23.4億 | +100% |
| 2013/06 | 3.74兆 | -0.8% | -0.53兆 | 赤縮 | - | |
| 2013/09 | 3.58兆 | -4.1% | -0.36兆 | 赤縮 | 12.2億 | -48% |
| 2013/12 | 3.76兆 | +5% | -0.2兆 | 赤縮 | - | |
| 2014/03 | 3.8兆 | +1% | -0.53兆 | 赤拡 | 24.3億 | +100.1% |
| 2014/06 | 3.58兆 | -5.9% | -0.71兆 | 赤拡 | - | |
| 2014/09 | 3.48兆 | -2.8% | -0.24兆 | 赤縮 | 13.6億 | -44.1% |
| 2014/12 | 3.45兆 | -0.8% | -0.36兆 | 赤拡 | - | |
| 2015/03 | 3.46兆 | +0.4% | -0.08兆 | 赤縮 | 27.2億 | +100.1% |
| 2015/06 | 3.37兆 | -2.7% | 0.15兆 | 黒転 | - | |
| 2015/09 | 3.28兆 | -2.7% | 0.23兆 | +49.7% | 14.1億 | -48% |
| 2015/12 | 3.04兆 | -7.4% | 0.26兆 | +13.1% | - | |
| 2016/03 | 2.91兆 | -4.1% | 0.06兆 | -76.5% | 28.3億 | +100% |
| 2016/06 | 2.86兆 | -1.7% | 0.06兆 | +1.9% | - | |
| 2016/09 | 1.99兆 | -30.5% | 0.15兆 | +150.2% | 14.7億 | -48% |
| 2016/12 | 1.81兆 | -9.3% | 0.37兆 | +138.1% | - | |
| 2017/03 | 1.71兆 | -5.5% | 0.19兆 | -47.6% | 14.7億 | ±0% |
| 2017/06 | 1.5兆 | -12% | 0.34兆 | +75.1% | - | |
| 2017/09 | 1.53兆 | +2% | 0.4兆 | +18.7% | - | |
| 2017/12 | 1.41兆 | -8% | 0.42兆 | +3.6% | - | |
| 2018/03 | 1.38兆 | -2.2% | 0.51兆 | +22.2% | - | |
| 2018/06 | 1.37兆 | -0.9% | 0.53兆 | +3.2% | - | |
| 2018/09 | 1.41兆 | +3.2% | 0.6兆 | +13.9% | - | |
| 2018/12 | 1.46兆 | +3.5% | 0.61兆 | +1.8% | - | |
| 2019/03 | 1.4兆 | -4.1% | 0.74兆 | +21.7% | - | |
| 2019/06 | 1.42兆 | +1.2% | 1.02兆 | +38% | - | |
| 2019/09 | 1.51兆 | +6.6% | 1.16兆 | +13.6% | - | |
| 2019/12 | 1.71兆 | +13.3% | 1.18兆 | +1.2% | - | |
| 2020/03 | 1.76兆 | +2.9% | 0.79兆 | -32.6% | - | |
| 2020/06 | 2.04兆 | +15.9% | 0.82兆 | +3.8% | - | |
| 2020/09 | 2.3兆 | +12.7% | 0.94兆 | +14.5% | - | |
| 2020/12 | 2.38兆 | +3.6% | 0.92兆 | -1.9% | - | |
| 2021/03 | 2.36兆 | -0.9% | 0.97兆 | +5.5% | - | |
| 2021/06 | 2.56兆 | +8.4% | 0.97兆 | -0.1% | - | |
| 2021/09 | 2.72兆 | +6.3% | 1.06兆 | +9.4% | - | |
| 2021/12 | 2.67兆 | -1.8% | 0.98兆 | -7.4% | - | |
| 2022/03 | 2.63兆 | -1.5% | 0.98兆 | -0.4% | - | |
| 2022/06 | 2.68兆 | +1.9% | 0.91兆 | -6.8% | - | |
| 2022/09 | 2.76兆 | +3% | 0.84兆 | -8.3% | - | |
| 2022/12 | 2.8兆 | +1.5% | 0.33兆 | -60.6% | - | |
| 2023/03 | 2.89兆 | +3.2% | 0.84兆 | +155% | - | |
| 2023/06 | 2.95兆 | +2.1% | 0.98兆 | +16.2% | - | |
| 2023/09 | 3兆 | +1.7% | 1.19兆 | +22% | - | |
| 2023/12 | 3.05兆 | +1.7% | 1.19兆 | +0% | - | |
| 2024/03 | 3.07兆 | +0.6% | 1.11兆 | -7% | - | |
| 2024/06 | 3.19兆 | +3.9% | 1.19兆 | +7.1% | - | |
