| （単位：千円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 3Q26 | 897,424 | +11.3% |
| 2Q26 | 839,393 | +6.9% |
| 1Q26 | 817,501 | +2.6% |
| 4Q25 | 861,486 | -1.5% |
| 3Q25 | 806,413 | -11.1% |
| 2Q25 | 784,951 | -9.1% |
| 1Q25 | 796,992 | -3.7% |
| 4Q24 | 874,992 | +6.9% |
| 3Q24 | 907,175 | +21.9% |
| 2Q24 | 863,147 | +27.2% |
| 1Q24 | 827,454 | +25.0% |
| 4Q23 | 818,392 | +16.2% |
| 3Q23 | 744,018 | +6.9% |
| 2Q23 | 678,403 | +11.5% |
| 1Q23 | 662,196 | +16.1% |
| 4Q22 | 704,041 | +19.5% |
| 3Q22 | 695,778 | +20.0% |
| 2Q22 | 608,467 | +19.6% |
| 1Q22 | 570,612 | +19.5% |
| 4Q21 | 589,388 | +33.9% |
| 3Q21 | 579,962 | +41.6% |
| 2Q21 | 508,781 | +42.3% |
| 1Q21 | 477,332 | +28.3% |
| 4Q20 | 440,261 | +13.1% |
| 3Q20 | 409,529 | +44.5% |
| 2Q20 | 357,650 | +54.4% |
| 1Q20 | 372,113 | +48.1% |
| 4Q19 | 389,272 | +41.6% |
| 3Q19 | 283,441 | +14.1% |
| 2Q19 | 231,579 | +9.9% |
| 1Q19 | 251,176 | +28.5% |
| 4Q18 | 274,959 | +30.7% |
| 3Q18 | 248,481 | +23.8% |
| 2Q18 | 210,746 | +31.1% |
| 1Q18 | 195,463 | +31.8% |
| 4Q17 | 210,354 | +65.2% |
| 3Q17 | 200,666 | +66.5% |
| 2Q17 | 160,711 | +273.5% |
| 1Q17 | 148,306 | +162.1% |
| 4Q16 | 127,306 | +47.2% |
| 3Q16 | 120,498 | - |
| 2Q16 | 43,028 | - |
| 1Q16 | 56,585 | - |
| 4Q15 | 86,471 | - |