| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q26 | 7.5 | +26.4% |
| 4Q25 | 8.7 | -8.4% |
| 3Q25 | 12.8 | +27.4% |
| 2Q25 | 6.9 | -45.1% |
| 1Q25 | 5.9 | -22.4% |
| 4Q24 | 9.5 | +165.7% |
| 3Q24 | 10.0 | +3.8% |
| 2Q24 | 12.5 | +14.3% |
| 1Q24 | 7.6 | -27.3% |
| 4Q23 | 3.6 | -47.1% |
| 3Q23 | 9.7 | +6.4% |
| 2Q23 | 11.0 | +4.7% |
| 1Q23 | 10.5 | -27.5% |
| 4Q22 | 6.7 | +29.8% |
| 3Q22 | 9.1 | -13.7% |
| 2Q22 | 10.5 | +68.6% |
| 1Q22 | 14.5 | -33.5% |
| 4Q21 | 5.2 | +73.3% |
| 3Q21 | 10.5 | +63.4% |
| 2Q21 | 6.2 | +32.2% |
| 1Q21 | 21.8 | +133.4% |
| 4Q20 | 3.0 | -6951.1% |
| 3Q20 | 6.4 | -39.2% |
| 2Q20 | 4.7 | +6475.8% |
| 1Q20 | 9.3 | -45.7% |
| 4Q19 | 0.0 | -100.5% |
| 3Q19 | 10.6 | -30.1% |
| 2Q19 | 0.1 | -49.7% |
| 1Q19 | 17.2 | +403.5% |
| 4Q18 | 9.4 | -8.7% |
| 3Q18 | 15.1 | -213.6% |
| 2Q18 | 0.1 | -98.8% |
| 1Q18 | 3.4 | -85.6% |
| 4Q17 | 10.3 | +3596.6% |
| 3Q17 | -13.3 | -200.9% |
| 2Q17 | 12.2 | -0.5% |
| 1Q17 | 23.7 | +165.8% |
| 4Q16 | 0.3 | -95.5% |
| 3Q16 | 13.2 | +955.7% |
| 2Q16 | 12.3 | +11.8% |
| 1Q16 | 8.9 | -35.9% |
| 4Q15 | 6.2 | -63.7% |
| 3Q15 | 1.3 | -93.6% |
| 2Q15 | 11.0 | -37.4% |
| 1Q15 | 13.9 | -22.0% |
| 4Q14 | 17.1 | +501.8% |
| 3Q14 | 19.6 | +6.2% |
| 2Q14 | 17.5 | -2.8% |
| 1Q14 | 17.8 | -7.4% |
| 4Q13 | 2.8 | -84.5% |
| 3Q13 | 18.5 | -12.6% |
| 2Q13 | 18.0 | -8.6% |
| 1Q13 | 19.2 | +5.5% |
| 4Q12 | 18.4 | -10.0% |
| 3Q12 | 21.1 | -7.6% |
| 2Q12 | 19.7 | -11.5% |
| 1Q12 | 18.2 | -17.7% |
| 4Q11 | 20.4 | -2.7% |
| 3Q11 | 22.9 | -0.2% |
| 2Q11 | 22.3 | -3.8% |
| 1Q11 | 22.2 | - |
| 4Q10 | 21.0 | - |
| 3Q10 | 22.9 | - |
| 2Q10 | 23.2 | - |