| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 2Q26 | 38,378 | +5.3% |
| 1Q26 | 37,751 | +5.2% |
| 4Q25 | 38,110 | +5.6% |
| 3Q25 | 36,946 | +7.2% |
| 2Q25 | 36,462 | +5.4% |
| 1Q25 | 35,874 | +4.7% |
| 4Q24 | 36,099 | +2.8% |
| 3Q24 | 34,470 | +1.6% |
| 2Q24 | 34,597 | +1.7% |
| 1Q24 | 34,257 | +1.3% |
| 4Q23 | 35,122 | +2.3% |
| 3Q23 | 33,934 | +1.8% |
| 2Q23 | 34,014 | +3.2% |
| 1Q23 | 33,809 | +3.8% |
| 4Q22 | 34,333 | +4.2% |
| 3Q22 | 33,333 | +6.1% |
| 2Q22 | 32,965 | +6.7% |
| 1Q22 | 32,577 | +8.0% |
| 4Q21 | 32,936 | +8.5% |
| 3Q21 | 31,425 | +7.8% |
| 2Q21 | 30,903 | +9.6% |
| 1Q21 | 30,153 | +9.2% |
| 4Q20 | 30,343 | +9.2% |
| 3Q20 | 29,146 | +10.1% |
| 2Q20 | 28,202 | +9.5% |
| 1Q20 | 27,617 | +9.3% |
| 4Q19 | 27,776 | +9.3% |
| 3Q19 | 26,471 | +10.8% |
| 2Q19 | 25,748 | +11.2% |
| 1Q19 | 25,274 | +12.5% |
| 4Q18 | 25,409 | +12.9% |
| 3Q18 | 23,900 | +11.4% |
| 2Q18 | 23,164 | +12.5% |
| 1Q18 | 22,467 | +13.4% |
| 4Q17 | 22,497 | +14.8% |
| 3Q17 | 21,454 | +15.3% |
| 2Q17 | 20,588 | +16.1% |
| 1Q17 | 19,819 | - |
| 4Q16 | 19,605 | +17.1% |
| 3Q16 | 18,600 | - |
| 2Q16 | 17,737 | - |
| 4Q15 | 16,745 | - |