| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 3Q26 | 21,399 | +7.2% |
| 2Q26 | 20,387 | +6.2% |
| 1Q26 | 19,285 | -13.8% |
| 4Q25 | 18,754 | -14.8% |
| 3Q25 | 19,958 | -36.3% |
| 2Q25 | 19,198 | -38.5% |
| 1Q25 | 22,384 | -27.3% |
| 4Q24 | 22,021 | -27.7% |
| 3Q24 | 31,323 | +4.2% |
| 2Q24 | 31,224 | +4.6% |
| 1Q24 | 30,776 | +2.4% |
| 4Q23 | 30,454 | -1.2% |
| 3Q23 | 30,063 | +2.9% |
| 2Q23 | 29,837 | -13.2% |
| 1Q23 | 30,055 | -15.8% |
| 4Q22 | 30,834 | -14.1% |
| 3Q22 | 29,205 | -18.2% |
| 2Q22 | 34,371 | -1.2% |
| 1Q22 | 35,675 | +0.2% |
| 4Q21 | 35,909 | -7.5% |
| 3Q21 | 35,692 | -9.9% |
| 2Q21 | 34,774 | -12.5% |
| 1Q21 | 35,616 | -11.1% |
| 4Q20 | 38,806 | -3.2% |
| 3Q20 | 39,599 | +3.2% |
| 2Q20 | 39,729 | -1.4% |
| 1Q20 | 40,050 | -1.6% |
| 4Q19 | 40,071 | -0.5% |
| 3Q19 | 38,365 | -2.1% |
| 2Q19 | 40,273 | +4.9% |
| 1Q19 | 40,686 | +1.4% |
| 4Q18 | 40,272 | +0.6% |
| 3Q18 | 39,182 | +2.7% |
| 2Q18 | 38,388 | +2.7% |
| 1Q18 | 40,133 | +9.6% |
| 4Q17 | 40,041 | +12.9% |
| 3Q17 | 38,159 | +12.4% |
| 2Q17 | 37,368 | +11.8% |
| 1Q17 | 36,624 | - |
| 4Q16 | 35,462 | +8.3% |
| 3Q16 | 33,952 | - |
| 2Q16 | 33,428 | - |
| 4Q15 | 32,730 | - |