| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q26 | 33.2 | +12.3% |
| 4Q25 | 33.3 | +23.9% |
| 3Q25 | 35.1 | +21.4% |
| 2Q25 | 32.7 | +9.0% |
| 1Q25 | 29.6 | -13.9% |
| 4Q24 | 26.9 | -16.7% |
| 3Q24 | 28.9 | +2.9% |
| 2Q24 | 30.0 | +11.9% |
| 1Q24 | 34.3 | +18.0% |
| 4Q23 | 32.3 | +11.9% |
| 3Q23 | 28.1 | -1.5% |
| 2Q23 | 26.8 | -10.2% |
| 1Q23 | 29.1 | -5.2% |
| 4Q22 | 28.9 | -11.9% |
| 3Q22 | 28.5 | -10.7% |
| 2Q22 | 29.8 | +7.8% |
| 1Q22 | 30.7 | +27.8% |
| 4Q21 | 32.8 | +23.6% |
| 3Q21 | 32.0 | +35.0% |
| 2Q21 | 27.7 | +24.7% |
| 1Q21 | 24.0 | -0.5% |
| 4Q20 | 26.5 | +18.5% |
| 3Q20 | 23.7 | +7.8% |
| 2Q20 | 22.2 | +3.5% |
| 1Q20 | 24.1 | +2.1% |
| 4Q19 | 22.4 | -10.0% |
| 3Q19 | 22.0 | -20.8% |
| 2Q19 | 21.4 | -24.4% |
| 1Q19 | 23.7 | -14.4% |
| 4Q18 | 24.9 | -8.1% |
| 3Q18 | 27.7 | +6.2% |
| 2Q18 | 28.4 | +10.7% |
| 1Q18 | 27.6 | +17.5% |
| 4Q17 | 27.1 | +20.6% |
| 3Q17 | 26.1 | +30.7% |
| 2Q17 | 25.6 | +58.8% |
| 1Q17 | 23.5 | +69.1% |
| 4Q16 | 22.4 | +33.9% |
| 3Q16 | 20.0 | +32.8% |
| 2Q16 | 16.1 | +1.2% |
| 1Q16 | 13.9 | -24.9% |
| 4Q15 | 16.8 | -4.6% |
| 3Q15 | 15.1 | -7.8% |
| 2Q15 | 15.9 | +2.7% |
| 1Q15 | 18.5 | +28.8% |
| 4Q14 | 17.6 | +80.1% |
| 3Q14 | 16.3 | +41.5% |
| 2Q14 | 15.5 | -440.1% |
| 1Q14 | 14.4 | +1157.0% |
| 4Q13 | 9.8 | -130.2% |
| 3Q13 | 11.5 | -10.4% |
| 2Q13 | -4.6 | -130.0% |
| 1Q13 | 1.1 | -84.2% |
| 4Q12 | -32.3 | -305.6% |
| 3Q12 | 12.9 | -46.3% |
| 2Q12 | 15.2 | -36.5% |
| 1Q12 | 7.3 | -71.3% |
| 4Q11 | 15.7 | -35.5% |
| 3Q11 | 24.0 | +239.9% |
| 2Q11 | 24.0 | +42.2% |
| 1Q11 | 25.3 | - |
| 4Q10 | 24.4 | - |
| 3Q10 | 7.1 | - |
| 2Q10 | 16.9 | - |