| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q25 | 16.0 | +8.5% |
| 3Q24 | 16.7 | +22.0% |
| 2Q24 | 15.9 | +34.9% |
| 1Q24 | 14.8 | -21.4% |
| 3Q23 | 13.7 | -40.0% |
| 2Q23 | 11.8 | -49.7% |
| 1Q23 | 18.8 | -35.5% |
| 3Q22 | 22.8 | -24.2% |
| 2Q22 | 23.4 | -23.1% |
| 1Q22 | 29.1 | -1.5% |
| 3Q21 | 30.1 | +83.4% |
| 2Q21 | 30.4 | +74.9% |
| 1Q21 | 29.6 | +144.3% |
| 4Q20 | 35.9 | +47.5% |
| 3Q20 | 16.4 | -8.3% |
| 2Q20 | 17.4 | -28.1% |
| 1Q20 | 12.1 | -41.0% |
| 4Q19 | 24.3 | -25.8% |
| 3Q19 | 17.9 | -10.3% |
| 2Q19 | 24.2 | +2.2% |
| 1Q19 | 20.5 | -16.3% |
| 4Q18 | 32.8 | -5.7% |
| 3Q18 | 19.9 | -7.6% |
| 2Q18 | 23.6 | +83.5% |
| 1Q18 | 24.5 | -14.9% |
| 4Q17 | 34.7 | +54.8% |
| 3Q17 | 21.6 | -2.2% |
| 2Q17 | 12.9 | -28.8% |
| 1Q17 | 28.8 | +330.9% |
| 4Q16 | 22.4 | +19.4% |
| 3Q16 | 22.1 | +439.0% |
| 2Q16 | 18.1 | +49.1% |
| 1Q16 | 6.7 | +33.9% |
| 4Q15 | 18.8 | -13.2% |
| 3Q15 | 4.1 | -76.6% |
| 2Q15 | 12.1 | -40.3% |
| 1Q15 | 5.0 | -63.7% |
| 4Q14 | 21.6 | -5.1% |
| 3Q14 | 17.5 | +3.2% |
| 2Q14 | 20.3 | +9.6% |
| 1Q14 | 13.7 | +35.4% |
| 4Q13 | 22.8 | +12.0% |
| 3Q13 | 17.0 | +81.7% |
| 2Q13 | 18.6 | +49.1% |
| 1Q13 | 10.1 | -210.8% |
| 4Q12 | 20.4 | - |
| 3Q12 | 9.3 | +32.0% |
| 2Q12 | 12.4 | +63.7% |
| 1Q12 | -9.2 | - |
| 3Q11 | 7.1 | - |
| 2Q11 | 7.6 | - |