| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 1Q26 | 3,298 | +8.0% |
| 4Q25 | 3,404 | +10.8% |
| 3Q25 | 3,528 | +32.2% |
| 2Q25 | 3,475 | +25.5% |
| 1Q25 | 3,055 | +17.8% |
| 4Q24 | 3,071 | +24.2% |
| 3Q24 | 2,669 | +15.5% |
| 2Q24 | 2,770 | +25.8% |
| 1Q24 | 2,593 | +22.8% |
| 4Q23 | 2,472 | +14.1% |
| 3Q23 | 2,312 | +16.9% |
| 2Q23 | 2,203 | +10.6% |
| 1Q23 | 2,112 | +1.8% |
| 4Q22 | 2,167 | -4.5% |
| 3Q22 | 1,976 | -16.3% |
| 2Q22 | 1,990 | -14.4% |
| 1Q22 | 2,075 | -7.9% |
| 4Q21 | 2,269 | -19.8% |
| 3Q21 | 2,362 | -17.5% |
| 2Q21 | 2,327 | -15.0% |
| 1Q21 | 2,252 | -15.2% |
| 4Q20 | 2,830 | +3.9% |
| 3Q20 | 2,862 | +9.8% |
| 2Q20 | 2,738 | +8.1% |
| 1Q20 | 2,657 | +10.6% |
| 4Q19 | 2,724 | +13.1% |
| 3Q19 | 2,608 | +17.6% |
| 2Q19 | 2,534 | +21.8% |
| 1Q19 | 2,402 | +23.5% |
| 4Q18 | 2,408 | +26.4% |
| 3Q18 | 2,217 | +22.2% |
| 2Q18 | 2,080 | +23.8% |
| 1Q18 | 1,944 | +23.8% |
| 4Q17 | 1,905 | +21.8% |
| 3Q17 | 1,813 | +20.8% |
| 2Q17 | 1,680 | +27.3% |
| 1Q17 | 1,570 | +24.1% |
| 4Q16 | 1,563 | +26.6% |
| 3Q16 | 1,500 | - |
| 2Q16 | 1,320 | - |
| 1Q16 | 1,265 | - |
| 4Q15 | 1,235 | +13.9% |
| 4Q14 | 1,084 | - |