| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 4Q25 | 13.9 | +90.5% |
| 3Q25 | 10.3 | -21.3% |
| 2Q25 | 10.4 | -20.6% |
| 1Q25 | 14.2 | +1.8% |
| 4Q24 | 7.3 | -45.8% |
| 3Q24 | 13.0 | +83.7% |
| 2Q24 | 13.0 | +13.1% |
| 1Q24 | 14.0 | -20.1% |
| 4Q23 | 13.4 | -7.5% |
| 3Q23 | 7.1 | -53.9% |
| 2Q23 | 11.5 | -16.7% |
| 1Q23 | 17.5 | -1.9% |
| 4Q22 | 14.5 | +0.8% |
| 3Q22 | 15.4 | +3.6% |
| 2Q22 | 13.8 | +5.2% |
| 1Q22 | 17.8 | +23.8% |
| 4Q21 | 14.4 | -7.4% |
| 3Q21 | 14.9 | +24.1% |
| 2Q21 | 13.2 | +38.7% |
| 1Q21 | 14.4 | +0.9% |
| 4Q20 | 15.6 | +10.8% |
| 3Q20 | 12.0 | -24.5% |
| 2Q20 | 9.5 | -34.1% |
| 1Q20 | 14.3 | -19.4% |
| 4Q19 | 14.0 | +12.6% |
| 3Q19 | 15.9 | +6.1% |
| 2Q19 | 14.4 | +3.9% |
| 1Q19 | 17.7 | -11.6% |
| 4Q18 | 12.5 | -12.8% |
| 3Q18 | 15.0 | +11.8% |
| 2Q18 | 13.9 | +38.0% |
| 1Q18 | 20.0 | +16.7% |
| 4Q17 | 14.3 | +7.2% |
| 3Q17 | 13.4 | +45.2% |
| 2Q17 | 10.0 | -30.0% |
| 1Q17 | 17.1 | +18.0% |
| 4Q16 | 13.3 | -8.1% |
| 3Q16 | 9.2 | - |
| 2Q16 | 14.4 | - |
| 1Q16 | 14.5 | - |
| 4Q15 | 14.5 | - |