| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q25 | 20.7 | -25.6% |
| 3Q24 | 30.2 | +45.6% |
| 2Q24 | 22.2 | +22.0% |
| 1Q24 | 27.8 | -23.0% |
| 3Q23 | 20.7 | -20.7% |
| 2Q23 | 18.2 | -36.5% |
| 1Q23 | 36.0 | +35.4% |
| 3Q22 | 26.2 | +64.5% |
| 2Q22 | 28.7 | -9.0% |
| 1Q22 | 26.6 | +42.2% |
| 3Q21 | 15.9 | +44.5% |
| 2Q21 | 31.5 | +762.6% |
| 1Q21 | 18.7 | -11.6% |
| 3Q20 | 11.0 | -60.1% |
| 2Q20 | 3.7 | -84.6% |
| 1Q20 | 21.2 | -2.0% |
| 4Q19 | 21.2 | -18.7% |
| 3Q19 | 27.6 | -42.6% |
| 2Q19 | 23.7 | -7.7% |
| 1Q19 | 21.6 | +12.3% |
| 4Q18 | 26.1 | +19.3% |
| 3Q18 | 48.1 | +81.3% |
| 2Q18 | 25.7 | +9.9% |
| 1Q18 | 19.2 | -12.3% |
| 4Q17 | 21.8 | -24.0% |
| 3Q17 | 26.5 | +46.4% |
| 2Q17 | 23.4 | +10.9% |
| 1Q17 | 21.9 | +15.4% |
| 4Q16 | 28.7 | - |
| 3Q16 | 18.1 | +3.6% |
| 2Q16 | 21.1 | +19.5% |
| 1Q16 | 19.0 | +93.3% |
| 3Q15 | 17.5 | +58.7% |
| 2Q15 | 17.6 | +74.0% |
| 1Q15 | 9.8 | +46.7% |
| 4Q14 | 7.3 | -288.1% |
| 3Q14 | 11.0 | -271.4% |
| 2Q14 | 10.1 | - |
| 1Q14 | 6.7 | - |
| 4Q13 | -3.9 | - |
| 3Q13 | -6.4 | - |