| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 4Q25 | 4,042 | +9.3% |
| 2Q25 | 4,325 | +6.9% |
| 1Q25 | 4,208 | +10.6% |
| 4Q24 | 3,698 | +8.7% |
| 3Q24 | 3,772 | +9.3% |
| 2Q24 | 4,045 | +11.6% |
| 1Q24 | 3,805 | +9.7% |
| 4Q23 | 3,403 | +9.9% |
| 3Q23 | 3,452 | +10.3% |
| 2Q23 | 3,625 | +10.6% |
| 1Q23 | 3,467 | +8.4% |
| 4Q22 | 3,095 | +3.4% |
| 3Q22 | 3,130 | +4.9% |
| 2Q22 | 3,276 | +3.3% |
| 1Q22 | 3,197 | +7.3% |
| 4Q21 | 2,994 | +3.2% |
| 3Q21 | 2,983 | +1.9% |
| 2Q21 | 3,171 | +9.3% |
| 1Q21 | 2,979 | +0.6% |
| 4Q20 | 2,902 | +1.7% |
| 3Q20 | 2,928 | +0.9% |
| 2Q20 | 2,900 | -3.0% |
| 1Q20 | 2,962 | +0.4% |
| 4Q19 | 2,854 | +13.4% |
| 3Q19 | 2,901 | +15.8% |
| 2Q19 | 2,991 | +12.9% |
| 1Q19 | 2,951 | +17.4% |
| 4Q18 | 2,517 | +12.8% |
| 3Q18 | 2,505 | +12.3% |
| 2Q18 | 2,650 | +12.6% |
| 1Q18 | 2,514 | - |
| 4Q17 | 2,232 | +12.7% |
| 3Q17 | 2,231 | - |
| 2Q17 | 2,354 | - |
| 4Q16 | 1,980 | - |