| （単位：千円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 4Q25 | 645,810 | +52.4% |
| 3Q25 | 545,608 | +36.2% |
| 2Q25 | 493,447 | +8.8% |
| 1Q25 | 275,636 | -28.7% |
| 4Q24 | 423,822 | -17.8% |
| 3Q24 | 400,504 | -8.6% |
| 2Q24 | 453,398 | -9.1% |
| 1Q24 | 386,524 | -3.6% |
| 4Q23 | 515,302 | +8.2% |
| 3Q23 | 438,304 | +7.7% |
| 2Q23 | 499,003 | +21.3% |
| 1Q23 | 400,971 | +46.7% |
| 4Q22 | 476,200 | +44.7% |
| 3Q22 | 407,042 | +76.5% |
| 2Q22 | 411,371 | +90.3% |
| 1Q22 | 273,255 | +115.6% |
| 4Q21 | 329,153 | +123.9% |
| 3Q21 | 230,664 | +243.1% |
| 2Q21 | 216,133 | +111.9% |
| 1Q21 | 126,729 | -41.4% |
| 4Q20 | 147,012 | -59.0% |
| 3Q20 | 67,231 | -77.8% |
| 2Q20 | 101,981 | -66.6% |
| 1Q20 | 216,157 | +3.7% |
| 4Q19 | 358,741 | +36.0% |
| 3Q19 | 302,678 | - |
| 2Q19 | 305,439 | - |
| 1Q19 | 208,387 | - |
| 4Q18 | 263,837 | +57.2% |
| 4Q17 | 167,857 | - |