| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 4Q25 | 6.7 | -49.6% |
| 3Q25 | 20.0 | +10.4% |
| 2Q25 | 13.0 | -41.9% |
| 1Q25 | 15.6 | +39.6% |
| 4Q24 | 13.3 | +0.8% |
| 3Q24 | 18.2 | -21.3% |
| 2Q24 | 22.4 | +57.2% |
| 1Q24 | 11.2 | -287.4% |
| 4Q23 | 13.1 | -14.5% |
| 3Q23 | 23.1 | +241.0% |
| 2Q23 | 14.3 | +0.7% |
| 1Q23 | -6.0 | -147.9% |
| 4Q22 | 15.4 | -3.2% |
| 3Q22 | 6.8 | +162.7% |
| 2Q22 | 14.2 | +79.8% |
| 1Q22 | 12.5 | +38.0% |
| 4Q21 | 15.9 | +263.9% |
| 3Q21 | 2.6 | -68.7% |
| 2Q21 | 7.9 | -10.3% |
| 1Q21 | 9.1 | -47.1% |
| 4Q20 | 4.4 | -45.0% |
| 3Q20 | 8.2 | +2535.8% |
| 2Q20 | 8.8 | -3539.3% |
| 1Q20 | 17.1 | +93.7% |
| 4Q19 | 7.9 | -30.7% |
| 3Q19 | 0.3 | -91.4% |
| 2Q19 | -0.3 | -104.8% |
| 1Q19 | 8.8 | -15.1% |
| 4Q18 | 11.5 | +124.9% |
| 3Q18 | 3.6 | -69.7% |
| 2Q18 | 5.4 | -60.0% |
| 1Q18 | 10.4 | -33.3% |
| 4Q17 | 5.1 | -41.3% |
| 3Q17 | 11.9 | -22.8% |
| 2Q17 | 13.4 | -11.2% |
| 1Q17 | 15.6 | +26.0% |
| 4Q16 | 8.7 | +36.4% |
| 3Q16 | 15.4 | - |
| 2Q16 | 15.1 | - |
| 1Q16 | 12.4 | - |
| 4Q15 | 6.4 | - |