| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 4Q25 | 23,489 | +13.4% |
| 3Q25 | 23,355 | +9.9% |
| 2Q25 | 22,536 | +10.8% |
| 1Q25 | 20,681 | +13.1% |
| 4Q24 | 20,714 | +10.9% |
| 3Q24 | 21,253 | +15.2% |
| 2Q24 | 20,346 | +12.3% |
| 1Q24 | 18,290 | +13.2% |
| 4Q23 | 18,679 | +14.7% |
| 3Q23 | 18,441 | +15.4% |
| 2Q23 | 18,112 | +17.6% |
| 1Q23 | 16,151 | +14.4% |
| 4Q22 | 16,281 | +37.5% |
| 3Q22 | 15,976 | +31.8% |
| 2Q22 | 15,404 | +32.2% |
| 1Q22 | 14,116 | +42.5% |
| 4Q21 | 11,840 | +14.1% |
| 3Q21 | 12,118 | +18.4% |
| 2Q21 | 11,657 | +17.0% |
| 1Q21 | 9,908 | +14.5% |
| 4Q20 | 10,379 | +14.9% |
| 3Q20 | 10,238 | +16.8% |
| 2Q20 | 9,964 | +15.9% |
| 1Q20 | 8,656 | +17.3% |
| 4Q19 | 9,034 | +15.0% |
| 3Q19 | 8,768 | +16.0% |
| 2Q19 | 8,594 | +14.6% |
| 1Q19 | 7,380 | +17.6% |
| 4Q18 | 7,859 | +13.0% |
| 3Q18 | 7,557 | +13.9% |
| 2Q18 | 7,502 | +13.3% |
| 1Q18 | 6,276 | +16.3% |
| 4Q17 | 6,954 | +11.2% |
| 3Q17 | 6,637 | +11.0% |
| 2Q17 | 6,624 | +5.9% |
| 1Q17 | 5,398 | +5.2% |
| 4Q16 | 6,252 | +10.6% |
| 3Q16 | 5,981 | - |
| 2Q16 | 6,254 | - |
| 1Q16 | 5,133 | - |
| 4Q15 | 5,655 | +8.7% |
| 4Q14 | 5,202 | - |