| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 3Q26 | 32.7 | -1.6% |
| 2Q26 | 31.2 | -5.6% |
| 1Q26 | 34.3 | +19.9% |
| 3Q25 | 33.2 | +9.5% |
| 2Q25 | 33.1 | +8.8% |
| 1Q25 | 28.6 | -8.1% |
| 4Q24 | 26.0 | +8.5% |
| 3Q24 | 30.3 | -4.6% |
| 2Q24 | 30.4 | -11.2% |
| 1Q24 | 31.1 | -18.4% |
| 4Q23 | 24.0 | -162.4% |
| 3Q23 | 31.8 | +78.6% |
| 2Q23 | 34.2 | -4.9% |
| 1Q23 | 38.2 | -0.6% |
| 4Q22 | -38.4 | -246.6% |
| 3Q22 | 17.8 | -57.2% |
| 2Q22 | 36.0 | -17.7% |
| 1Q22 | 38.4 | -0.0% |
| 4Q21 | 26.2 | +5421.3% |
| 3Q21 | 41.6 | +17.7% |
| 2Q21 | 43.7 | +17.3% |
| 1Q21 | 38.4 | +10.6% |
| 4Q20 | 0.5 | -102.1% |
| 3Q20 | 35.3 | -4.7% |
| 2Q20 | 37.3 | +3.3% |
| 1Q20 | 34.7 | +1.9% |
| 4Q19 | -22.5 | -174.6% |
| 3Q19 | 37.1 | +10.6% |
| 2Q19 | 36.1 | +15.6% |
| 1Q19 | 34.1 | +17.7% |
| 4Q18 | 30.2 | -116.7% |
| 3Q18 | 33.5 | +301.3% |
| 2Q18 | 31.2 | -4.2% |
| 1Q18 | 29.0 | -6.6% |
| 4Q17 | -180.7 | +326.5% |
| 3Q17 | 8.4 | +14.6% |
| 2Q17 | 32.6 | - |
| 1Q17 | 31.0 | - |
| 4Q16 | -42.4 | - |
| 3Q16 | 7.3 | - |