| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 2Q26 | 2,494 | -4.3% |
| 1Q26 | 2,562 | +10.6% |
| 4Q25 | 2,569 | +12.9% |
| 3Q25 | 2,587 | +1.4% |
| 2Q25 | 2,606 | -2.8% |
| 1Q25 | 2,316 | -22.3% |
| 4Q24 | 2,276 | -29.6% |
| 3Q24 | 2,553 | -33.4% |
| 2Q24 | 2,681 | -29.4% |
| 1Q24 | 2,981 | -22.7% |
| 4Q23 | 3,233 | -13.6% |
| 3Q23 | 3,830 | +9.1% |
| 2Q23 | 3,798 | -1.1% |
| 1Q23 | 3,856 | -15.5% |
| 4Q22 | 3,740 | -24.7% |
| 3Q22 | 3,510 | -33.0% |
| 2Q22 | 3,842 | -23.1% |
| 1Q22 | 4,563 | -20.4% |
| 4Q21 | 4,964 | -23.9% |
| 3Q21 | 5,237 | +49.9% |
| 2Q21 | 4,998 | +18.2% |
| 1Q21 | 5,736 | +36.0% |
| 4Q20 | 6,523 | +33.6% |
| 3Q20 | 3,494 | +33.7% |
| 2Q20 | 4,230 | +35.4% |
| 1Q20 | 4,219 | +8.5% |
| 4Q19 | 4,883 | +0.9% |
| 3Q19 | 2,614 | -55.2% |
| 2Q19 | 3,123 | -51.1% |
| 1Q19 | 3,888 | -38.6% |
| 4Q18 | 4,840 | -23.1% |
| 3Q18 | 5,831 | -6.6% |
| 2Q18 | 6,384 | +4.3% |
| 1Q18 | 6,333 | +3.4% |
| 4Q17 | 6,296 | +2.7% |
| 3Q17 | 6,240 | +2.9% |
| 2Q17 | 6,122 | +4.0% |
| 1Q17 | 6,122 | - |
| 4Q16 | 6,131 | +7.6% |
| 3Q16 | 6,065 | - |
| 2Q16 | 5,884 | - |
| 4Q15 | 5,700 | - |