| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 1Q26 | 31,387 | +3.3% |
| 4Q25 | 31,961 | +3.4% |
| 3Q25 | 32,240 | +4.5% |
| 2Q25 | 31,278 | +6.1% |
| 1Q25 | 30,393 | +6.2% |
| 4Q24 | 30,916 | +2.8% |
| 3Q24 | 30,854 | +1.7% |
| 2Q24 | 29,475 | +4.4% |
| 1Q24 | 28,610 | +4.9% |
| 4Q23 | 30,076 | +7.1% |
| 3Q23 | 30,337 | +7.0% |
| 2Q23 | 28,221 | +6.3% |
| 1Q23 | 27,262 | +7.4% |
| 4Q22 | 28,078 | +7.7% |
| 3Q22 | 28,360 | +7.2% |
| 2Q22 | 26,551 | +9.2% |
| 1Q22 | 25,389 | +9.0% |
| 4Q21 | 26,068 | +9.0% |
| 3Q21 | 26,467 | +4.4% |
| 2Q21 | 24,309 | +2.4% |
| 1Q21 | 23,302 | +1.6% |
| 4Q20 | 23,908 | +7.4% |
| 4Q20 | 25,355 | +5.5% |
| 3Q20 | 23,728 | +4.3% |
| 2Q20 | 22,938 | +4.4% |
| 1Q20 | 22,263 | +4.6% |
| 4Q19 | 24,029 | +9.2% |
| 3Q19 | 22,748 | +9.4% |
| 2Q19 | 21,979 | +10.1% |
| 1Q19 | 21,292 | +10.1% |
| 4Q18 | 21,998 | +11.9% |
| 3Q18 | 20,800 | +10.8% |
| 2Q18 | 19,956 | +12.8% |
| 1Q18 | 19,343 | +13.2% |
| 4Q17 | 19,651 | +12.7% |
| 3Q17 | 18,768 | +12.2% |
| 2Q17 | 17,694 | +11.9% |
| 1Q17 | 17,087 | - |
| 4Q16 | 17,433 | +11.1% |
| 3Q16 | 16,732 | - |
| 2Q16 | 15,809 | - |
| 4Q15 | 15,693 | - |