| （単位：千円） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | 341,000 | +26.3% |
| 3Q25 | 90,000 | +26.8% |
| 2Q25 | 68,000 | -11.7% |
| 1Q25 | 171,000 | +4.9% |
| 4Q24 | 270,000 | +16.4% |
| 3Q24 | 71,000 | -438.1% |
| 2Q24 | 77,000 | -15.4% |
| 1Q24 | 163,064 | -5.7% |
| 4Q23 | 232,000 | -20.3% |
| 3Q23 | -21,000 | -1934.1% |
| 2Q23 | 91,000 | -2.6% |
| 1Q23 | 172,889 | +16.3% |
| 4Q22 | 291,023 | +8.7% |
| 3Q22 | 1,145 | -95.2% |
| 2Q22 | 93,441 | +2.4% |
| 1Q22 | 148,645 | +45.5% |
| 4Q21 | 267,826 | +41.8% |
| 3Q21 | 23,736 | -273.1% |
| 2Q21 | 91,254 | -2.7% |
| 1Q21 | 102,184 | -14.1% |
| 4Q20 | 188,877 | +17.8% |
| 3Q20 | -13,715 | -119.7% |
| 2Q20 | 93,745 | +82.2% |
| 1Q20 | 118,970 | -42.1% |
| 4Q19 | 160,367 | -28.2% |
| 3Q19 | 69,769 | +19.2% |
| 2Q19 | 51,448 | -18.9% |
| 1Q19 | 205,459 | +18.5% |
| 4Q18 | 223,465 | +28.4% |
| 3Q18 | 58,544 | - |
| 2Q18 | 63,446 | +979.9% |
| 1Q18 | 173,445 | +11.4% |
| 4Q17 | 173,975 | -22.1% |
| 2Q17 | 5,875 | -176.1% |
| 1Q17 | 155,663 | +1.7% |
| 4Q16 | 223,466 | -9.4% |
| 3Q16 | 51,984 | - |
| 2Q16 | -7,718 | - |
| 1Q16 | 152,995 | - |
| 4Q15 | 246,638 | - |