| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q25 | 31.6 | -1.6% |
| 3Q24 | 22.0 | +10.1% |
| 2Q24 | 20.6 | +14.0% |
| 1Q24 | 32.1 | +4.8% |
| 3Q23 | 20.0 | +14.9% |
| 2Q23 | 18.1 | +5.5% |
| 1Q23 | 30.6 | -3.7% |
| 3Q22 | 17.4 | -40.0% |
| 2Q22 | 17.1 | -46.5% |
| 1Q22 | 31.8 | -23.2% |
| 3Q21 | 28.9 | -11.9% |
| 2Q21 | 32.0 | -4.6% |
| 1Q21 | 41.4 | -2.6% |
| 3Q20 | 32.9 | -13.4% |
| 2Q20 | 33.6 | -10.0% |
| 1Q20 | 42.5 | -1.0% |
| 4Q19 | 44.2 | -16.3% |
| 3Q19 | 37.9 | - |
| 2Q19 | 37.3 | - |
| 1Q19 | 42.9 | - |
| 4Q18 | 52.8 | +56.6% |
| 4Q17 | 33.7 | +8.0% |
| 4Q16 | 31.2 | +8.7% |
| 4Q15 | 28.7 | +2.0% |
| 3Q15 | 25.3 | -2.6% |
| 2Q15 | 24.2 | +1.6% |
| 1Q15 | 28.8 | +11.9% |
| 4Q14 | 28.2 | - |
| 3Q14 | 25.9 | +3.4% |
| 2Q14 | 23.8 | +8.2% |
| 1Q14 | 25.7 | +3.9% |
| 3Q13 | 25.1 | +7.9% |
| 2Q13 | 22.0 | - |
| 1Q13 | 24.7 | - |
| 4Q12 | 23.4 | +15.2% |
| 3Q12 | 23.3 | - |
| 4Q11 | 20.3 | - |