| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 1Q26 | 15,250 | +17.5% |
| 4Q25 | 15,436 | +9.1% |
| 3Q25 | 15,017 | +8.3% |
| 2Q25 | 13,685 | +2.9% |
| 1Q25 | 12,984 | +5.7% |
| 4Q24 | 14,151 | +8.4% |
| 3Q24 | 13,870 | +11.8% |
| 2Q24 | 13,295 | +14.4% |
| 1Q24 | 12,287 | +11.7% |
| 4Q23 | 13,060 | +10.6% |
| 3Q23 | 12,409 | +11.7% |
| 2Q23 | 11,626 | +8.7% |
| 1Q23 | 10,998 | +9.5% |
| 4Q22 | 11,812 | +10.6% |
| 3Q22 | 11,109 | +12.0% |
| 2Q22 | 10,698 | +19.6% |
| 1Q22 | 10,045 | +21.2% |
| 4Q21 | 10,684 | +24.7% |
| 3Q21 | 9,921 | +19.9% |
| 2Q21 | 8,943 | +20.8% |
| 1Q21 | 8,287 | +35.9% |
| 4Q20 | 8,570 | +29.8% |
| 3Q20 | 8,277 | +55.6% |
| 2Q20 | 7,402 | +21.6% |
| 1Q20 | 6,096 | +17.3% |
| 4Q19 | 6,605 | +18.7% |
| 3Q19 | 5,320 | -4.2% |
| 2Q19 | 6,085 | +44.1% |
| 1Q19 | 5,195 | +53.4% |
| 4Q18 | 5,565 | +35.5% |
| 3Q18 | 5,556 | +74.9% |
| 2Q18 | 4,222 | +59.2% |
| 1Q18 | 3,387 | +83.9% |
| 4Q17 | 4,107 | +86.9% |
| 3Q17 | 3,176 | +125.4% |
| 2Q17 | 2,652 | +204.5% |
| 1Q17 | 1,842 | - |
| 4Q16 | 2,197 | +86.8% |
| 3Q16 | 1,409 | - |
| 2Q16 | 871 | - |
| 4Q15 | 1,176 | - |