| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 1Q26 | 3,621 | +36.7% |
| 4Q25 | 3,365 | +22.6% |
| 3Q25 | 3,280 | +12.8% |
| 2Q25 | 3,088 | +17.7% |
| 1Q25 | 2,649 | +24.9% |
| 4Q24 | 2,745 | +22.1% |
| 3Q24 | 2,908 | +42.8% |
| 2Q24 | 2,625 | +39.4% |
| 1Q24 | 2,120 | +34.4% |
| 4Q23 | 2,248 | +45.6% |
| 3Q23 | 2,036 | +16.1% |
| 2Q23 | 1,883 | +26.3% |
| 1Q23 | 1,578 | +44.7% |
| 4Q22 | 1,543 | +46.6% |
| 3Q22 | 1,754 | +62.5% |
| 2Q22 | 1,491 | +59.5% |
| 1Q22 | 1,090 | +47.7% |
| 4Q21 | 1,052 | +34.2% |
| 3Q21 | 1,079 | -13.5% |
| 2Q21 | 935 | -35.3% |
| 1Q21 | 738 | -41.0% |
| 4Q20 | 784 | -26.7% |
| 3Q20 | 1,248 | +18.5% |
| 2Q20 | 1,444 | +46.0% |
| 1Q20 | 1,251 | +77.8% |
| 4Q19 | 1,069 | +64.7% |
| 3Q19 | 1,053 | +234.6% |
| 2Q19 | 989 | +211.6% |
| 1Q19 | 704 | +126.8% |
| 4Q18 | 649 | +89.5% |
| 3Q18 | 315 | -17.9% |
| 2Q18 | 317 | +11.9% |
| 1Q18 | 310 | +60.1% |
| 4Q17 | 342 | +164.5% |
| 3Q17 | 383 | -26.1% |
| 2Q17 | 283 | -54.6% |
| 1Q17 | 193 | -67.5% |
| 4Q16 | 129 | -67.6% |
| 3Q16 | 519 | - |
| 2Q16 | 625 | - |
| 1Q16 | 597 | - |
| 4Q15 | 400 | -50.1% |
| 4Q14 | 801 | - |