| （単位：千円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 3Q26 | 656,910 | +32.8% |
| 2Q26 | 613,878 | +23.6% |
| 1Q26 | 520,479 | +8.1% |
| 4Q25 | 536,364 | +16.7% |
| 3Q25 | 494,605 | +17.3% |
| 2Q25 | 496,828 | +18.6% |
| 1Q25 | 481,681 | +31.7% |
| 4Q24 | 459,738 | +28.1% |
| 3Q24 | 421,604 | +19.7% |
| 2Q24 | 419,027 | +23.6% |
| 1Q24 | 365,756 | +25.9% |
| 4Q23 | 359,020 | +35.4% |
| 3Q23 | 352,228 | +47.2% |
| 2Q23 | 338,964 | +36.9% |
| 1Q23 | 290,406 | +24.0% |
| 4Q22 | 265,111 | +10.8% |
| 3Q22 | 239,218 | +2.1% |
| 2Q22 | 247,600 | +10.6% |
| 1Q22 | 234,190 | -2.0% |
| 4Q21 | 239,172 | -3.5% |
| 3Q21 | 234,186 | -3.4% |
| 2Q21 | 223,895 | -13.2% |
| 1Q21 | 239,063 | -5.6% |
| 4Q20 | 247,723 | -2.0% |
| 3Q20 | 242,532 | +0.9% |
| 2Q20 | 257,965 | +11.0% |
| 1Q20 | 253,349 | +23.3% |
| 4Q19 | 252,797 | +46.5% |
| 3Q19 | 240,358 | +54.6% |
| 2Q19 | 232,336 | +59.9% |
| 1Q19 | 205,555 | +60.3% |
| 4Q18 | 172,600 | +50.6% |
| 3Q18 | 155,482 | +454.2% |
| 2Q18 | 145,341 | -931.5% |
| 1Q18 | 128,235 | -405.7% |
| 4Q17 | 114,646 | -367.6% |
| 3Q17 | 28,054 | -136.7% |
| 2Q17 | -17,479 | -82.6% |
| 1Q17 | -41,952 | - |
| 4Q16 | -42,849 | -72.8% |
| 3Q16 | -76,508 | - |
| 2Q16 | -100,346 | - |
| 4Q15 | -157,429 | - |