| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 1Q26 | 2,381 | +19.7% |
| 4Q25 | 2,440 | +20.4% |
| 3Q25 | 2,328 | +23.3% |
| 1Q25 | 1,989 | +25.7% |
| 4Q24 | 2,025 | +26.0% |
| 3Q24 | 1,888 | +32.1% |
| 2Q24 | 1,734 | +31.4% |
| 1Q24 | 1,583 | +28.2% |
| 4Q23 | 1,607 | +31.1% |
| 3Q23 | 1,429 | +24.4% |
| 2Q23 | 1,320 | +24.3% |
| 1Q23 | 1,235 | +27.8% |
| 4Q22 | 1,226 | +18.2% |
| 3Q22 | 1,148 | +19.3% |
| 2Q22 | 1,061 | +24.8% |
| 1Q22 | 966 | +29.6% |
| 4Q21 | 1,037 | +34.2% |
| 3Q21 | 963 | +39.1% |
| 2Q21 | 850 | +41.9% |
| 1Q21 | 745 | +43.3% |
| 4Q20 | 772 | +71.5% |
| 3Q20 | 692 | +68.8% |
| 2Q20 | 599 | +70.1% |
| 1Q20 | 520 | - |
| 4Q19 | 450 | +123.1% |
| 3Q19 | 410 | - |
| 2Q19 | 352 | - |
| 4Q18 | 201 | - |