| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 4Q24 | 29.9 | -146.7% |
| 3Q24 | 20.2 | +140.9% |
| 2Q24 | 25.8 | +583.2% |
| 1Q24 | 21.5 | +184.9% |
| 4Q23 | -64.0 | -822.6% |
| 3Q23 | 8.4 | -66.4% |
| 2Q23 | 3.8 | -82.7% |
| 1Q23 | 7.5 | +56.6% |
| 4Q22 | 8.9 | -49.7% |
| 3Q22 | 24.9 | +17.5% |
| 2Q22 | 21.8 | -11.0% |
| 1Q22 | 4.8 | -69.9% |
| 4Q21 | 17.6 | -138.5% |
| 3Q21 | 21.2 | -10.1% |
| 2Q21 | 24.5 | +337.6% |
| 1Q21 | 16.0 | +60.1% |
| 4Q20 | -45.7 | -292.7% |
| 3Q20 | 23.6 | -41.2% |
| 2Q20 | 5.6 | -69.8% |
| 1Q20 | 10.0 | -49.9% |
| 4Q19 | 23.7 | -13.5% |
| 3Q19 | 40.2 | +201.3% |
| 2Q19 | 18.5 | +92.7% |
| 1Q19 | 19.9 | +135.6% |
| 4Q18 | 27.4 | -3.7% |
| 3Q18 | 13.3 | +45.6% |
| 2Q18 | 9.6 | -239.3% |
| 1Q18 | 8.5 | -121.4% |
| 4Q17 | 28.5 | -783.9% |
| 3Q17 | 9.2 | -221.2% |
| 2Q17 | -6.9 | - |
| 1Q17 | -39.6 | - |
| 4Q16 | -4.2 | - |
| 3Q16 | -7.6 | - |