| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 4Q25 | 3,112 | +10.5% |
| 3Q25 | 2,897 | +9.5% |
| 2Q25 | 2,983 | +6.1% |
| 1Q25 | 2,607 | +7.4% |
| 4Q24 | 2,817 | +5.8% |
| 3Q24 | 2,647 | +12.8% |
| 2Q24 | 2,811 | +12.6% |
| 1Q24 | 2,427 | +9.7% |
| 4Q23 | 2,663 | +11.5% |
| 3Q23 | 2,345 | +2.9% |
| 2Q23 | 2,497 | +5.0% |
| 1Q23 | 2,212 | +3.7% |
| 4Q22 | 2,389 | +3.6% |
| 3Q22 | 2,280 | +5.2% |
| 2Q22 | 2,377 | +4.9% |
| 1Q22 | 2,132 | +10.1% |
| 4Q21 | 2,306 | +8.6% |
| 3Q21 | 2,167 | +8.2% |
| 2Q21 | 2,267 | +11.3% |
| 1Q21 | 1,936 | +23.1% |
| 4Q20 | 2,123 | +16.0% |
| 3Q20 | 2,002 | +21.6% |
| 2Q20 | 2,037 | +16.9% |
| 1Q20 | 1,573 | +16.8% |
| 4Q19 | 1,831 | +18.0% |
| 3Q19 | 1,647 | +19.7% |
| 2Q19 | 1,743 | +13.9% |
| 1Q19 | 1,346 | +16.8% |
| 4Q18 | 1,551 | +13.8% |
| 3Q18 | 1,375 | +7.1% |
| 2Q18 | 1,531 | +12.1% |
| 1Q18 | 1,152 | +7.3% |
| 4Q17 | 1,363 | +9.5% |
| 3Q17 | 1,284 | +27.4% |
| 2Q17 | 1,365 | +28.6% |
| 1Q17 | 1,074 | +53.1% |
| 4Q16 | 1,246 | +36.4% |
| 3Q16 | 1,008 | +13.8% |
| 2Q16 | 1,061 | - |
| 1Q16 | 701 | - |
| 4Q15 | 913 | +21.3% |
| 3Q15 | 885 | - |
| 4Q14 | 753 | - |