| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q25 | 14.8 | -41.6% |
| 3Q24 | 14.8 | -40.5% |
| 2Q24 | 17.8 | -35.0% |
| 1Q24 | 25.2 | -15.0% |
| 3Q23 | 24.9 | -8.6% |
| 2Q23 | 27.3 | +0.2% |
| 1Q23 | 29.7 | +71.9% |
| 3Q22 | 27.3 | +95.7% |
| 2Q22 | 27.3 | +123.8% |
| 1Q22 | 17.3 | +121.9% |
| 3Q21 | 14.0 | +80.2% |
| 2Q21 | 12.2 | -166.5% |
| 1Q21 | 7.8 | -118.9% |
| 3Q20 | 7.7 | -8.4% |
| 2Q20 | -18.3 | -262.3% |
| 1Q20 | -41.3 | -176.7% |
| 3Q19 | 8.4 | -43.2% |
| 2Q19 | 11.3 | -32.5% |
| 1Q19 | 53.8 | +57.7% |
| 3Q18 | 14.9 | +9.6% |
| 2Q18 | 16.7 | +5.3% |
| 1Q18 | 34.1 | +49.8% |
| 4Q17 | 15.4 | -32.0% |
| 3Q17 | 13.6 | -16.7% |
| 2Q17 | 15.9 | -15.6% |
| 1Q17 | 22.8 | +98.8% |
| 4Q16 | 22.7 | +472.9% |
| 3Q16 | 16.3 | +10.5% |
| 2Q16 | 18.8 | +20.1% |
| 1Q16 | 11.5 | -39.7% |
| 4Q15 | 4.0 | -81.1% |
| 3Q15 | 14.7 | -30.1% |
| 2Q15 | 15.7 | -31.8% |
| 1Q15 | 19.0 | -11.2% |
| 4Q14 | 20.9 | +16.3% |
| 3Q14 | 21.1 | +30.9% |
| 2Q14 | 23.0 | +22.2% |
| 1Q14 | 21.4 | +14.6% |
| 4Q13 | 18.0 | +2.7% |
| 3Q13 | 16.1 | +36.3% |
| 2Q13 | 18.8 | +4.8% |
| 1Q13 | 18.7 | +0.2% |
| 4Q12 | 17.5 | -9.1% |
| 3Q12 | 11.8 | -44.5% |
| 2Q12 | 18.0 | -16.5% |
| 1Q12 | 18.6 | -17.2% |
| 4Q11 | 19.3 | - |
| 3Q11 | 21.3 | +17.7% |
| 2Q11 | 21.5 | +0.3% |
| 1Q11 | 22.5 | - |
| 3Q10 | 18.1 | - |
| 2Q10 | 21.5 | - |