| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q26 | 23.3 | +5.8% |
| 4Q25 | 22.0 | -7.2% |
| 3Q25 | 22.3 | +4.8% |
| 2Q25 | 21.1 | -3.4% |
| 1Q25 | 22.1 | -3.8% |
| 4Q24 | 23.7 | +30.6% |
| 3Q24 | 21.3 | -7.6% |
| 2Q24 | 21.8 | +5.2% |
| 1Q24 | 22.9 | +9.0% |
| 4Q23 | 18.2 | +1.7% |
| 3Q23 | 23.1 | +26.3% |
| 2Q23 | 20.8 | +12.1% |
| 1Q23 | 21.0 | +18.9% |
| 4Q22 | 17.9 | +43.2% |
| 3Q22 | 18.3 | +1.9% |
| 2Q22 | 18.5 | +6.4% |
| 1Q22 | 17.7 | -6.1% |
| 4Q21 | 12.5 | -15.0% |
| 3Q21 | 17.9 | -4.6% |
| 2Q21 | 17.4 | +44.9% |
| 1Q21 | 18.8 | +27.1% |
| 4Q20 | 14.7 | +46.3% |
| 3Q20 | 18.8 | +30.4% |
| 2Q20 | 12.0 | +5.6% |
| 1Q20 | 14.8 | +2.5% |
| 4Q19 | 10.0 | +0.1% |
| 3Q19 | 14.4 | +17.3% |
| 2Q19 | 11.4 | +25.3% |
| 1Q19 | 14.5 | +13.5% |
| 4Q18 | 10.0 | +15.5% |
| 3Q18 | 12.3 | +1.6% |
| 2Q18 | 9.1 | -1.9% |
| 1Q18 | 12.7 | +10.0% |
| 4Q17 | 8.7 | +10.9% |
| 3Q17 | 12.1 | +22.5% |
| 2Q17 | 9.3 | +30.9% |
| 1Q17 | 11.6 | +21.7% |
| 4Q16 | 7.8 | - |
| 3Q16 | 9.9 | - |
| 2Q16 | 7.1 | - |
| 1Q16 | 9.5 | - |