| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 4Q25 | 27.3 | +26.3% |
| 3Q25 | 27.0 | +44.3% |
| 2Q25 | 26.2 | +37.8% |
| 1Q25 | 23.3 | +25.3% |
| 4Q24 | 21.6 | +28.1% |
| 3Q24 | 18.7 | -30.5% |
| 2Q24 | 19.0 | -19.1% |
| 1Q24 | 18.6 | -27.8% |
| 4Q23 | 16.9 | -17.1% |
| 3Q23 | 26.9 | +9.8% |
| 2Q23 | 23.5 | -8.1% |
| 1Q23 | 25.8 | +6.0% |
| 4Q22 | 20.4 | -4.9% |
| 3Q22 | 24.5 | -10.3% |
| 2Q22 | 25.6 | -20.4% |
| 1Q22 | 24.4 | +1.9% |
| 4Q21 | 21.4 | +17.2% |
| 3Q21 | 27.3 | +8.3% |
| 2Q21 | 32.2 | +42.2% |
| 1Q21 | 23.9 | +18.5% |
| 4Q20 | 18.3 | -22.8% |
| 3Q20 | 25.2 | +28.7% |
| 2Q20 | 22.6 | +0.3% |
| 1Q20 | 20.2 | -33.0% |
| 4Q19 | 23.7 | -18.0% |
| 3Q19 | 19.6 | -9.5% |
| 2Q19 | 22.5 | -19.7% |
| 1Q19 | 30.1 | +45.1% |
| 4Q18 | 28.9 | +38.8% |
| 3Q18 | 21.7 | -11.0% |
| 2Q18 | 28.0 | +31.7% |
| 1Q18 | 20.8 | -7.1% |
| 4Q17 | 20.8 | -150.0% |
| 3Q17 | 24.4 | +13.7% |
| 2Q17 | 21.3 | +30.9% |
| 1Q17 | 22.3 | +3.7% |
| 4Q16 | -41.6 | -264.4% |
| 3Q16 | 21.4 | -9.4% |
| 2Q16 | 16.3 | -31.6% |
| 1Q16 | 21.5 | +1220.5% |
| 4Q15 | 25.3 | +140.1% |
| 3Q15 | 23.7 | +8.1% |
| 2Q15 | 23.8 | +27.0% |
| 1Q15 | 1.6 | -90.6% |
| 4Q14 | 10.5 | -61.9% |
| 3Q14 | 21.9 | +3.0% |
| 2Q14 | 18.7 | +12.9% |
| 1Q14 | 17.4 | +119.1% |
| 4Q13 | 27.7 | +36.0% |
| 3Q13 | 21.2 | +17.8% |
| 2Q13 | 16.6 | +9.2% |
| 1Q13 | 7.9 | -53.6% |
| 4Q12 | 20.3 | +41.9% |
| 3Q12 | 18.0 | +0.4% |
| 2Q12 | 15.2 | -2.8% |
| 1Q12 | 17.1 | -8.1% |
| 4Q11 | 14.3 | -21.9% |
| 3Q11 | 18.0 | -5.6% |
| 2Q11 | 15.6 | -6.2% |
| 1Q11 | 18.6 | - |
| 4Q10 | 18.4 | - |
| 3Q10 | 19.0 | - |
| 2Q10 | 16.7 | - |