| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q26 | 20.6 | -11.6% |
| 3Q25 | 16.2 | +72.4% |
| 2Q25 | 21.7 | +8.9% |
| 1Q25 | 23.3 | +14.4% |
| 3Q24 | 9.4 | -11.9% |
| 2Q24 | 19.9 | +18.0% |
| 1Q24 | 20.4 | +3.8% |
| 3Q23 | 10.6 | +34.2% |
| 2Q23 | 16.9 | +8.2% |
| 1Q23 | 19.7 | +18.3% |
| 4Q22 | 15.9 | +94.9% |
| 3Q22 | 7.9 | +129.9% |
| 2Q22 | 15.6 | -23.8% |
| 1Q22 | 16.6 | -3.1% |
| 4Q21 | 8.2 | -49.6% |
| 3Q21 | 3.4 | -69.1% |
| 2Q21 | 20.5 | +66.7% |
| 1Q21 | 17.1 | -10.9% |
| 4Q20 | 16.2 | -12.1% |
| 3Q20 | 11.2 | -8.9% |
| 2Q20 | 12.3 | -33.4% |
| 1Q20 | 19.3 | -4.7% |
| 4Q19 | 18.5 | +57.4% |
| 3Q19 | 12.3 | +8.9% |
| 2Q19 | 18.4 | +44.1% |
| 1Q19 | 20.2 | +48.7% |
| 4Q18 | 11.7 | +156.4% |
| 3Q18 | 11.3 | +158.4% |
| 2Q18 | 12.8 | +46.9% |
| 1Q18 | 13.6 | +58.7% |
| 4Q17 | 4.6 | -63.4% |
| 3Q17 | 4.4 | -35.9% |
| 2Q17 | 8.7 | -63.2% |
| 1Q17 | 8.6 | - |
| 4Q16 | 12.5 | - |
| 3Q16 | 6.8 | - |
| 2Q16 | 23.7 | - |