| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 3Q26 | 31,499 | +16.5% |
| 2Q26 | 30,217 | +10.5% |
| 1Q26 | 29,516 | +8.2% |
| 4Q25 | 29,580 | +7.9% |
| 3Q25 | 27,038 | +4.8% |
| 2Q25 | 27,356 | +5.3% |
| 1Q25 | 27,284 | +6.8% |
| 4Q24 | 27,424 | +5.1% |
| 3Q24 | 25,809 | +7.6% |
| 2Q24 | 25,972 | +7.2% |
| 1Q24 | 25,557 | +6.2% |
| 4Q23 | 26,095 | +4.2% |
| 3Q23 | 23,982 | +1.3% |
| 2Q23 | 24,220 | +3.3% |
| 1Q23 | 24,069 | +1.1% |
| 4Q22 | 25,040 | +3.1% |
| 3Q22 | 23,678 | +2.4% |
| 2Q22 | 23,438 | +1.6% |
| 1Q22 | 23,797 | +1.8% |
| 4Q21 | 24,285 | +0.6% |
| 3Q21 | 23,128 | -0.1% |
| 2Q21 | 23,074 | -0.2% |
| 1Q21 | 23,366 | +1.3% |
| 4Q20 | 24,134 | +3.3% |
| 3Q20 | 23,156 | +4.5% |
| 2Q20 | 23,118 | +6.2% |
| 1Q20 | 23,073 | +7.7% |
| 4Q19 | 23,360 | +10.1% |
| 3Q19 | 22,158 | +7.4% |
| 2Q19 | 21,776 | +6.6% |
| 1Q19 | 21,419 | +5.1% |
| 4Q18 | 21,213 | +2.7% |
| 3Q18 | 20,630 | +6.3% |
| 2Q18 | 20,434 | +6.2% |
| 1Q18 | 20,375 | +6.6% |
| 4Q17 | 20,648 | +9.9% |
| 3Q17 | 19,401 | +6.9% |
| 2Q17 | 19,248 | +7.6% |
| 1Q17 | 19,116 | - |
| 4Q16 | 18,792 | +4.9% |
| 3Q16 | 18,142 | - |
| 2Q16 | 17,894 | - |
| 4Q15 | 17,906 | - |