| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 3Q25 | 4,341 | +11.1% |
| 2Q25 | 4,305 | +9.0% |
| 1Q25 | 4,371 | +10.2% |
| 4Q24 | 4,342 | +10.8% |
| 3Q24 | 3,908 | +6.7% |
| 2Q24 | 3,949 | +9.3% |
| 1Q24 | 3,968 | +11.1% |
| 4Q23 | 3,920 | +9.9% |
| 3Q23 | 3,662 | +5.4% |
| 2Q23 | 3,614 | +5.4% |
| 1Q23 | 3,571 | +1.5% |
| 4Q22 | 3,566 | +6.5% |
| 3Q22 | 3,473 | +8.6% |
| 2Q22 | 3,428 | +11.6% |
| 1Q22 | 3,518 | +17.5% |
| 4Q21 | 3,347 | +32.9% |
| 3Q21 | 3,198 | +38.0% |
| 2Q21 | 3,073 | +35.8% |
| 1Q21 | 2,993 | +35.2% |
| 4Q20 | 2,519 | +24.3% |
| 3Q20 | 2,317 | +31.3% |
| 2Q20 | 2,263 | +48.1% |
| 1Q20 | 2,214 | +44.0% |
| 4Q19 | 2,026 | +64.0% |
| 3Q19 | 1,765 | +56.3% |
| 2Q19 | 1,528 | +49.4% |
| 1Q19 | 1,537 | +64.0% |
| 4Q18 | 1,235 | +52.3% |
| 2Q18 | 1,129 | +54.0% |
| 1Q18 | 1,023 | +77.6% |
| 4Q18 | 937 | +55.6% |
| 3Q18 | 811 | +113.4% |
| 2Q18 | 733 | +153.6% |
| 1Q18 | 576 | +196.9% |
| 4Q17 | 602 | +65.4% |
| 3Q17 | 380 | +233.3% |
| 2Q17 | 289 | +17.0% |
| 1Q17 | 194 | - |
| 4Q16 | 364 | -13.5% |
| 3Q16 | 114 | - |
| 2Q16 | 247 | - |
| 4Q15 | 421 | - |