| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 3Q25 | 4,056 | +21.6% |
| 2Q25 | 3,761 | +12.4% |
| 1Q25 | 3,822 | +10.4% |
| 4Q24 | 3,472 | +2.5% |
| 3Q24 | 3,335 | -0.9% |
| 2Q24 | 3,347 | +5.0% |
| 1Q24 | 3,462 | +10.2% |
| 4Q23 | 3,385 | +15.2% |
| 3Q23 | 3,364 | +19.9% |
| 2Q23 | 3,187 | +18.9% |
| 1Q23 | 3,142 | +30.1% |
| 4Q22 | 2,940 | +32.6% |
| 3Q22 | 2,807 | +41.1% |
| 2Q22 | 2,680 | +46.4% |
| 1Q22 | 2,415 | +41.6% |
| 4Q21 | 2,217 | +53.2% |
| 3Q21 | 1,989 | +43.9% |
| 2Q21 | 1,830 | +61.5% |
| 1Q21 | 1,705 | +68.2% |
| 4Q20 | 1,446 | +56.3% |
| 3Q20 | 1,382 | +38.8% |
| 2Q20 | 1,133 | +14.8% |
| 1Q20 | 1,014 | -10.5% |
| 4Q19 | 925 | -26.6% |
| 3Q19 | 995 | -23.0% |
| 2Q19 | 987 | -36.9% |
| 1Q19 | 1,132 | -27.6% |
| 4Q18 | 1,260 | -19.9% |
| 3Q18 | 1,293 | -12.6% |
| 2Q18 | 1,564 | +11.7% |
| 1Q18 | 1,565 | +21.0% |
| 4Q17 | 1,573 | +47.6% |
| 3Q17 | 1,479 | +91.3% |
| 2Q17 | 1,400 | +89.6% |
| 1Q17 | 1,293 | +88.1% |
| 4Q16 | 1,066 | +81.1% |
| 3Q16 | 773 | +60.7% |
| 2Q16 | 738 | - |
| 1Q16 | 687 | - |
| 4Q15 | 588 | +79.8% |
| 3Q15 | 481 | - |
| 4Q14 | 327 | - |