| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q25 | 5.3 | +53.8% |
| 3Q24 | 2.2 | -46.7% |
| 2Q24 | 3.1 | -34.1% |
| 1Q24 | 3.4 | -43.3% |
| 3Q23 | 4.2 | -27.0% |
| 2Q23 | 4.7 | -0.5% |
| 1Q23 | 6.0 | +18.6% |
| 3Q22 | 5.7 | -28.0% |
| 2Q22 | 4.7 | +32.6% |
| 1Q22 | 5.1 | +1.1% |
| 3Q21 | 7.9 | -9.6% |
| 2Q21 | 3.6 | -73.6% |
| 1Q21 | 5.0 | +32.9% |
| 3Q20 | 8.7 | +59.9% |
| 2Q20 | 13.6 | +79.1% |
| 1Q20 | 3.8 | -18.2% |
| 4Q19 | 3.6 | +18.3% |
| 3Q19 | 5.5 | -13.8% |
| 2Q19 | 7.6 | +5577.6% |
| 1Q19 | 4.6 | -6.5% |
| 4Q18 | 3.1 | -17.2% |
| 3Q18 | 6.3 | +5.4% |
| 2Q18 | 0.1 | -98.3% |
| 1Q18 | 5.0 | -59.7% |
| 4Q17 | 3.7 | -198.4% |
| 3Q17 | 6.0 | -8.7% |
| 2Q17 | 7.7 | +69.6% |
| 1Q17 | 12.3 | +238.7% |
| 4Q16 | -3.8 | -305.0% |
| 3Q16 | 6.6 | +35.8% |
| 2Q16 | 4.5 | -21.4% |
| 1Q16 | 3.6 | -32.6% |
| 4Q15 | 1.8 | -20.9% |
| 3Q15 | 4.8 | +7.7% |
| 2Q15 | 5.8 | +9.3% |
| 1Q15 | 5.4 | -8.2% |
| 4Q14 | 2.3 | -584.0% |
| 3Q14 | 4.5 | -20.7% |
| 2Q14 | 5.3 | -16.6% |
| 1Q14 | 5.9 | -15.9% |
| 4Q13 | -0.5 | -116.3% |
| 3Q13 | 5.7 | -18.8% |
| 2Q13 | 6.3 | +9.0% |
| 1Q13 | 7.0 | +82.4% |
| 4Q12 | 3.0 | - |
| 3Q12 | 7.0 | -6.9% |
| 2Q12 | 5.8 | -25.7% |
| 1Q12 | 3.8 | -29.4% |
| 3Q11 | 7.5 | +1.7% |
| 2Q11 | 7.8 | +26.4% |
| 1Q11 | 5.4 | +9.4% |
| 4Q10 | 2.1 | - |
| 3Q10 | 7.4 | - |
| 2Q10 | 6.2 | - |
| 1Q10 | 4.9 | - |