| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q25 | 5.8 | +115.5% |
| 3Q24 | 5.7 | +5.4% |
| 2Q24 | 1.0 | -85.3% |
| 1Q24 | 2.7 | +8.3% |
| 3Q23 | 5.4 | -38.0% |
| 2Q23 | 6.5 | -27.4% |
| 1Q23 | 2.5 | -73.1% |
| 3Q22 | 8.7 | -17.8% |
| 2Q22 | 8.9 | -21.6% |
| 1Q22 | 9.2 | -25.0% |
| 3Q21 | 10.6 | -6.0% |
| 2Q21 | 11.4 | -4.8% |
| 1Q21 | 12.3 | +120.3% |
| 3Q20 | 11.3 | +23.9% |
| 2Q20 | 11.9 | +20.7% |
| 1Q20 | 5.6 | -51.6% |
| 3Q19 | 9.1 | -2.9% |
| 2Q19 | 9.9 | -10.9% |
| 1Q19 | 11.6 | +48.6% |
| 3Q18 | 9.4 | +25.8% |
| 2Q18 | 11.1 | -23.7% |
| 1Q18 | 7.8 | -24.6% |
| 3Q17 | 7.5 | -35.4% |
| 2Q17 | 14.6 | -507.0% |
| 1Q17 | 10.3 | -19.5% |
| 3Q16 | 11.5 | -7.5% |
| 2Q16 | -3.6 | -134.6% |
| 1Q16 | 12.8 | +26.6% |
| 3Q15 | 12.5 | -7728.2% |
| 2Q15 | 10.3 | -22.8% |
| 1Q15 | 10.1 | +16.6% |
| 3Q14 | -0.2 | -101.1% |
| 2Q14 | 13.4 | -12.6% |
| 1Q14 | 8.7 | -40.4% |
| 3Q13 | 15.4 | -0.2% |
| 2Q13 | 15.3 | -13.9% |
| 1Q13 | 14.6 | -8.1% |
| 3Q12 | 15.5 | -8.3% |
| 2Q12 | 17.8 | +2.7% |
| 1Q12 | 15.8 | +4.3% |
| 3Q11 | 16.9 | +17.6% |
| 2Q11 | 17.3 | +4.4% |
| 1Q11 | 15.2 | - |
| 3Q10 | 14.3 | - |
| 2Q10 | 16.6 | - |