| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q25 | 18.8 | -15.8% |
| 3Q24 | 17.7 | -30.4% |
| 2Q24 | 16.3 | -38.1% |
| 1Q24 | 22.3 | -8.6% |
| 3Q23 | 25.4 | -26.4% |
| 2Q23 | 26.4 | -34.5% |
| 1Q23 | 24.4 | -22.5% |
| 3Q22 | 34.5 | -35.8% |
| 2Q22 | 40.2 | +4.5% |
| 1Q22 | 31.5 | -4.0% |
| 3Q21 | 53.7 | +59.2% |
| 2Q21 | 38.5 | +58.2% |
| 1Q21 | 32.8 | +40.7% |
| 3Q20 | 33.8 | +21.9% |
| 2Q20 | 24.3 | -11.8% |
| 1Q20 | 23.3 | -18.3% |
| 3Q19 | 27.7 | -4.4% |
| 2Q19 | 27.6 | -3.6% |
| 1Q19 | 28.5 | -2.0% |
| 3Q18 | 29.0 | -14.2% |
| 2Q18 | 28.6 | -7.7% |
| 1Q18 | 29.1 | -0.1% |
| 3Q17 | 33.8 | +7.0% |
| 2Q17 | 31.0 | +0.2% |
| 1Q17 | 29.1 | -3.4% |
| 3Q16 | 31.5 | +6.6% |
| 2Q16 | 31.0 | +10.1% |
| 1Q16 | 30.2 | +20.0% |
| 3Q15 | 29.6 | +20.7% |
| 2Q15 | 28.1 | +21.3% |
| 1Q15 | 25.1 | +69.7% |
| 3Q14 | 24.5 | -4.4% |
| 2Q14 | 23.2 | +77.9% |
| 1Q14 | 14.8 | +27.5% |
| 3Q13 | 25.7 | +105.1% |
| 2Q13 | 13.0 | -37.5% |
| 1Q13 | 11.6 | -34.5% |
| 3Q12 | 12.5 | -40.2% |
| 2Q12 | 20.8 | +18.1% |
| 1Q12 | 17.7 | - |
| 3Q11 | 20.9 | - |
| 2Q11 | 17.7 | - |