| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 3Q26 | 26,907 | +20.0% |
| 2Q26 | 28,643 | +26.9% |
| 1Q26 | 26,697 | +19.8% |
| 4Q25 | 25,512 | +13.3% |
| 3Q25 | 22,418 | -0.8% |
| 2Q25 | 22,566 | -2.8% |
| 1Q25 | 22,282 | -1.2% |
| 4Q24 | 22,510 | +1.9% |
| 3Q24 | 22,608 | -10.7% |
| 2Q24 | 23,211 | -12.5% |
| 1Q24 | 22,562 | -16.9% |
| 4Q23 | 22,100 | -18.2% |
| 3Q23 | 25,317 | -16.4% |
| 2Q23 | 26,526 | -9.6% |
| 1Q23 | 27,156 | -5.6% |
| 4Q22 | 27,004 | -1.7% |
| 3Q22 | 30,272 | +12.1% |
| 2Q22 | 29,330 | +11.8% |
| 1Q22 | 28,776 | +3.8% |
| 4Q21 | 27,466 | -5.5% |
| 3Q21 | 26,999 | -7.2% |
| 2Q21 | 26,236 | -11.4% |
| 1Q21 | 27,716 | -2.6% |
| 4Q20 | 29,065 | +2.6% |
| 3Q20 | 29,093 | +1.6% |
| 2Q20 | 29,619 | +4.1% |
| 1Q20 | 28,463 | +2.1% |
| 4Q19 | 28,315 | +3.4% |
| 3Q19 | 28,639 | +5.4% |
| 2Q19 | 28,439 | +12.0% |
| 1Q19 | 27,870 | +11.0% |
| 4Q18 | 27,376 | +13.3% |
| 3Q18 | 27,178 | +14.4% |
| 2Q18 | 25,391 | +9.4% |
| 1Q18 | 25,118 | +11.3% |
| 4Q17 | 24,162 | +6.8% |
| 3Q17 | 23,758 | +5.6% |
| 2Q17 | 23,215 | +3.9% |
| 1Q17 | 22,576 | - |
| 4Q16 | 22,625 | +1.5% |
| 3Q16 | 22,500 | - |
| 2Q16 | 22,337 | - |
| 4Q15 | 22,290 | - |