| （単位：千円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 3Q26 | 744,102 | +2.5% |
| 2Q26 | 713,759 | +3.0% |
| 1Q26 | 687,466 | +3.1% |
| 4Q25 | 696,522 | +8.1% |
| 3Q25 | 725,769 | +8.9% |
| 2Q25 | 693,011 | +11.3% |
| 1Q25 | 667,027 | +15.7% |
| 4Q24 | 644,607 | +35.8% |
| 3Q24 | 666,216 | +31.1% |
| 2Q24 | 622,425 | +36.7% |
| 1Q24 | 576,550 | +36.7% |
| 4Q23 | 474,755 | +25.6% |
| 3Q23 | 508,042 | +29.5% |
| 2Q23 | 455,399 | +28.3% |
| 1Q23 | 421,807 | +29.9% |
| 4Q22 | 378,024 | +27.3% |
| 3Q22 | 392,365 | +13.7% |
| 2Q22 | 354,818 | +31.2% |
| 1Q22 | 324,701 | +41.5% |
| 4Q21 | 296,881 | +21.9% |
| 3Q21 | 345,016 | +26.5% |
| 2Q21 | 270,536 | +14.8% |
| 1Q21 | 229,541 | +1.2% |
| 4Q20 | 243,501 | +10.3% |
| 3Q20 | 272,783 | +12.5% |
| 2Q20 | 235,732 | +32.3% |
| 1Q20 | 226,871 | +18.5% |
| 4Q19 | 220,838 | +21.1% |
| 3Q19 | 242,433 | +13.6% |
| 2Q19 | 178,215 | +7.0% |
| 1Q19 | 191,377 | +11.5% |
| 4Q18 | 182,363 | +10.8% |
| 3Q18 | 213,342 | -24.5% |
| 2Q18 | 166,538 | -39.9% |
| 1Q18 | 171,579 | -43.8% |
| 4Q17 | 164,619 | -57.7% |
| 3Q17 | 282,575 | -20.0% |
| 2Q17 | 277,114 | -24.0% |
| 1Q17 | 305,440 | - |
| 4Q16 | 388,966 | +5.9% |
| 3Q16 | 353,275 | - |
| 2Q16 | 364,716 | - |
| 4Q15 | 367,262 | - |