| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 4Q25 | 3.8 | -64.1% |
| 3Q25 | 4.9 | -49.5% |
| 2Q25 | 4.7 | -55.8% |
| 1Q25 | 5.8 | -34.6% |
| 4Q24 | 10.6 | +1.5% |
| 3Q24 | 9.7 | -23.2% |
| 2Q24 | 10.6 | +30.7% |
| 1Q24 | 8.9 | +52.1% |
| 4Q23 | 10.5 | +20.4% |
| 3Q23 | 12.6 | -16.3% |
| 2Q23 | 8.1 | -55.5% |
| 1Q23 | 5.8 | -68.5% |
| 4Q22 | 8.7 | -50.6% |
| 3Q22 | 15.0 | -1.2% |
| 2Q22 | 18.3 | +25.6% |
| 1Q22 | 18.6 | +42.9% |
| 4Q21 | 17.6 | +43.3% |
| 3Q21 | 15.2 | +86.3% |
| 2Q21 | 14.6 | +126.1% |
| 1Q21 | 13.0 | +129.7% |
| 4Q20 | 12.3 | +80.1% |
| 3Q20 | 8.2 | +38.4% |
| 2Q20 | 6.5 | +92.1% |
| 1Q20 | 5.7 | +31.1% |
| 4Q19 | 6.8 | +23.1% |
| 3Q19 | 5.9 | +45.0% |
| 2Q19 | 3.4 | -61.6% |
| 1Q19 | 4.3 | -25.0% |
| 4Q18 | 5.5 | -14.4% |
| 3Q18 | 4.1 | +1.9% |
| 2Q18 | 8.7 | +10.4% |
| 1Q18 | 5.8 | +8.9% |
| 4Q17 | 6.5 | -12.3% |
| 3Q17 | 4.0 | -48.7% |
| 2Q17 | 7.9 | +7.7% |
| 1Q17 | 5.3 | -21.8% |
| 4Q16 | 7.4 | -25.6% |
| 3Q16 | 7.8 | -10.8% |
| 2Q16 | 7.4 | -3.6% |
| 1Q16 | 6.8 | +10.9% |
| 4Q15 | 9.9 | - |
| 3Q15 | 8.7 | - |
| 2Q15 | 7.6 | - |
| 1Q15 | 6.1 | - |