| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 4Q25 | 514,871 | +18.8% |
| 3Q25 | 484,810 | +18.5% |
| 2Q25 | 470,475 | +16.9% |
| 1Q25 | 446,800 | +16.5% |
| 4Q24 | 433,547 | +19.9% |
| 3Q24 | 409,191 | +23.6% |
| 2Q24 | 402,392 | +24.7% |
| 1Q24 | 383,484 | +28.7% |
| 4Q23 | 361,583 | +26.3% |
| 3Q23 | 330,948 | +16.1% |
| 2Q23 | 322,666 | +16.9% |
| 1Q23 | 297,857 | +14.9% |
| 4Q22 | 286,286 | +17.2% |
| 3Q22 | 285,145 | +26.4% |
| 2Q22 | 276,054 | +29.1% |
| 1Q22 | 259,177 | +32.3% |
| 4Q21 | 244,248 | +31.3% |
| 3Q21 | 225,668 | +34.0% |
| 2Q21 | 213,751 | +43.3% |
| 1Q21 | 195,836 | +39.1% |
| 4Q20 | 186,047 | +38.2% |
| 3Q20 | 168,451 | +40.7% |
| 2Q20 | 149,117 | +30.0% |
| 1Q20 | 140,769 | +34.9% |
| 4Q19 | 134,627 | +30.3% |
| 3Q19 | 119,705 | +28.9% |
| 2Q19 | 114,729 | +30.2% |
| 1Q19 | 104,339 | +29.4% |
| 4Q18 | 103,324 | +35.9% |
| 3Q18 | 92,883 | +38.6% |
| 2Q18 | 88,103 | +36.5% |
| 1Q18 | 80,603 | +37.4% |
| 4Q17 | 76,038 | +36.5% |
| 3Q17 | 67,003 | +31.4% |
| 2Q17 | 64,565 | +39.0% |
| 1Q17 | 58,652 | +38.4% |
| 4Q16 | 55,723 | +43.9% |
| 3Q16 | 50,987 | - |
| 2Q16 | 46,438 | - |
| 1Q16 | 42,384 | - |
| 4Q15 | 38,711 | +42.2% |
| 4Q14 | 27,222 | - |