| （単位：千円） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | 724,000 | +31.9% |
| 3Q25 | 106,000 | -10.2% |
| 2Q25 | 77,000 | -37.4% |
| 1Q25 | 364,000 | +65.5% |
| 4Q24 | 549,000 | +45.8% |
| 3Q24 | 118,000 | +80.2% |
| 2Q24 | 123,000 | +4.5% |
| 1Q24 | 219,953 | -50.9% |
| 4Q23 | 376,623 | -15.0% |
| 3Q23 | 65,494 | -71.4% |
| 2Q23 | 117,755 | -37.5% |
| 1Q23 | 447,751 | +38.4% |
| 4Q22 | 443,034 | +66.1% |
| 3Q22 | 228,966 | +148.8% |
| 2Q22 | 188,432 | +549.8% |
| 1Q22 | 323,568 | -42.0% |
| 4Q21 | 266,682 | -11.0% |
| 3Q21 | 92,043 | -52.9% |
| 2Q21 | 29,000 | -90.0% |
| 1Q21 | 558,334 | +60.8% |
| 4Q20 | 299,712 | +24.0% |
| 3Q20 | 195,553 | +35.4% |
| 2Q20 | 290,608 | +451.9% |
| 1Q20 | 347,127 | +168.8% |
| 4Q19 | 241,612 | +166.0% |
| 3Q19 | 144,447 | +28.7% |
| 2Q19 | 52,655 | +124.0% |
| 1Q19 | 129,160 | -46.2% |
| 4Q18 | 90,834 | -50.8% |
| 3Q18 | 112,240 | +4.4% |
| 2Q18 | 23,508 | -75.1% |
| 1Q18 | 240,174 | -29.2% |
| 4Q17 | 184,684 | +17.4% |
| 3Q17 | 107,528 | -36.9% |
| 2Q17 | 94,236 | +636.0% |
| 1Q17 | 339,397 | +15.5% |
| 4Q16 | 157,375 | -24.3% |
| 3Q16 | 170,312 | - |
| 2Q16 | 12,803 | - |
| 1Q16 | 293,890 | - |
| 4Q15 | 207,957 | - |