| （単位：千円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 3Q26 | 814,664 | -3.2% |
| 2Q26 | 847,528 | -2.4% |
| 1Q26 | 863,264 | +1.9% |
| 4Q25 | 889,448 | -0.6% |
| 3Q25 | 841,989 | -5.4% |
| 2Q25 | 868,306 | -2.5% |
| 1Q25 | 847,199 | -3.3% |
| 4Q24 | 895,232 | +2.9% |
| 3Q24 | 890,491 | +13.4% |
| 2Q24 | 890,842 | +13.6% |
| 1Q24 | 875,779 | +12.2% |
| 4Q23 | 869,900 | +8.4% |
| 3Q23 | 785,247 | +39.6% |
| 2Q23 | 784,037 | +29.0% |
| 1Q23 | 780,786 | +25.6% |
| 4Q22 | 802,150 | +20.8% |
| 3Q22 | 562,467 | +0.7% |
| 2Q22 | 607,756 | +1.2% |
| 1Q22 | 621,698 | +2.1% |
| 4Q21 | 663,901 | +0.9% |
| 3Q21 | 558,526 | -10.7% |
| 2Q21 | 600,637 | -3.1% |
| 1Q21 | 608,698 | +1.5% |
| 4Q20 | 658,008 | +11.9% |
| 3Q20 | 625,243 | +15.9% |
| 2Q20 | 619,600 | +13.9% |
| 1Q20 | 599,929 | +13.2% |
| 4Q19 | 587,798 | +27.6% |
| 3Q19 | 539,294 | +40.5% |
| 2Q19 | 544,073 | +46.2% |
| 1Q19 | 530,170 | +47.9% |
| 4Q18 | 460,611 | +23.3% |
| 3Q18 | 383,704 | +21.9% |
| 2Q18 | 372,127 | +22.9% |
| 1Q18 | 358,523 | +19.1% |
| 4Q17 | 373,567 | +16.5% |
| 3Q17 | 314,870 | +4.6% |
| 2Q17 | 302,752 | +12.6% |
| 1Q17 | 300,933 | - |
| 4Q16 | 320,729 | +3.5% |
| 3Q16 | 300,915 | - |
| 2Q16 | 268,893 | - |
| 4Q15 | 309,838 | - |