| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 4Q25 | 38,762 | +6.0% |
| 2Q25 | 37,859 | +5.8% |
| 1Q25 | 36,828 | +5.3% |
| 4Q24 | 36,555 | +3.9% |
| 3Q24 | 35,637 | +3.5% |
| 2Q24 | 35,770 | +4.1% |
| 1Q24 | 34,982 | +4.2% |
| 4Q23 | 35,167 | +7.5% |
| 3Q23 | 34,423 | +7.2% |
| 2Q23 | 34,355 | +9.3% |
| 1Q23 | 33,572 | +10.9% |
| 4Q22 | 32,705 | +9.3% |
| 3Q22 | 32,114 | +10.5% |
| 2Q22 | 31,437 | +9.1% |
| 1Q22 | 30,266 | +7.9% |
| 4Q21 | 29,909 | +6.4% |
| 3Q21 | 29,070 | +6.9% |
| 2Q21 | 28,820 | +6.5% |
| 1Q21 | 28,057 | +8.3% |
| 4Q20 | 28,114 | +9.4% |
| 3Q20 | 27,202 | +8.3% |
| 2Q20 | 27,050 | +9.7% |
| 1Q20 | 25,915 | +9.6% |
| 4Q19 | 25,700 | +10.3% |
| 3Q19 | 25,112 | +12.7% |
| 2Q19 | 24,663 | +13.2% |
| 1Q19 | 23,649 | +12.9% |
| 4Q18 | 23,295 | +13.0% |
| 3Q18 | 22,284 | +11.4% |
| 2Q18 | 21,793 | +10.9% |
| 1Q18 | 20,938 | +10.7% |
| 4Q17 | 20,618 | +8.7% |
| 3Q17 | 20,001 | +9.3% |
| 2Q17 | 19,658 | +8.5% |
| 1Q17 | 18,914 | +7.1% |
| 4Q16 | 18,968 | +8.0% |
| 3Q16 | 18,305 | - |
| 2Q16 | 18,113 | - |
| 1Q16 | 17,664 | - |
| 4Q15 | 17,559 | +9.8% |
| 4Q14 | 15,992 | - |