| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | -49 | -774.3% |
| 3Q25 | -20 | -233.1% |
| 2Q25 | 3 | -314.4% |
| 1Q25 | -25 | -29.8% |
| 4Q24 | 7 | -120.5% |
| 3Q24 | 15 | +150.4% |
| 2Q24 | -2 | -105.0% |
| 1Q24 | -36 | -193.9% |
| 4Q23 | -36 | -341.4% |
| 3Q23 | 6 | -77.2% |
| 2Q23 | 28 | +14.1% |
| 1Q23 | 37 | +95.4% |
| 4Q22 | 14 | -49.4% |
| 3Q22 | 26 | -138.1% |
| 2Q22 | 24 | -88.1% |
| 1Q22 | 19 | -67.1% |
| 4Q21 | 29 | -91.8% |
| 3Q21 | -70 | -166.1% |
| 2Q21 | 207 | -201.3% |
| 1Q21 | 59 | -31.7% |
| 4Q20 | 355 | +229.4% |
| 3Q20 | 104 | -48.5% |
| 2Q20 | -205 | -185.5% |
| 1Q20 | 86 | +76.4% |
| 4Q19 | 107 | -77.1% |
| 3Q19 | 202 | -61.1% |
| 2Q19 | 239 | -7.2% |
| 1Q19 | 48 | -91.6% |
| 4Q18 | 470 | +27.5% |
| 3Q18 | 521 | -34.2% |
| 2Q18 | 257 | -78.5% |
| 1Q18 | 583 | -33.1% |
| 4Q17 | 368 | -55.0% |
| 3Q17 | 792 | -9.4% |
| 2Q17 | 1,200 | +40.3% |
| 1Q17 | 871 | +17.7% |
| 4Q16 | 820 | +93.3% |
| 3Q16 | 874 | - |
| 2Q16 | 855 | - |
| 1Q16 | 740 | - |
| 4Q15 | 424 | - |