| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q26 | 20.7 | -14.3% |
| 4Q25 | 13.6 | -30.7% |
| 3Q25 | 17.6 | +1.3% |
| 2Q25 | 32.5 | -2.6% |
| 1Q25 | 24.1 | -5.9% |
| 4Q24 | 19.6 | +530.4% |
| 3Q24 | 17.4 | +118.1% |
| 2Q24 | 33.4 | +7.0% |
| 1Q24 | 25.6 | -14.2% |
| 4Q23 | 3.1 | -72.1% |
| 3Q23 | 8.0 | -53.3% |
| 2Q23 | 31.2 | +140.1% |
| 1Q23 | 29.9 | +14.8% |
| 4Q22 | 11.1 | -26.3% |
| 3Q22 | 17.1 | -17.2% |
| 2Q22 | 13.0 | -51.4% |
| 1Q22 | 26.0 | -39.3% |
| 4Q21 | 15.1 | +18.8% |
| 3Q21 | 20.6 | +27.3% |
| 2Q21 | 26.7 | -15.2% |
| 1Q21 | 42.8 | +129.5% |
| 4Q20 | 12.7 | -32.4% |
| 3Q20 | 16.2 | +17.1% |
| 2Q20 | 31.5 | -3.2% |
| 1Q20 | 18.7 | -24.0% |
| 4Q19 | 18.8 | +19.0% |
| 3Q19 | 13.8 | -54.5% |
| 2Q19 | 32.5 | +9.5% |
| 1Q19 | 24.6 | -16.7% |
| 4Q18 | 15.8 | +44.5% |
| 3Q18 | 30.4 | -3.4% |
| 2Q18 | 29.7 | +20.0% |
| 1Q18 | 29.5 | +16.0% |
| 4Q17 | 10.9 | -17.2% |
| 3Q17 | 31.5 | +6.9% |
| 2Q17 | 24.7 | -19.0% |
| 1Q17 | 25.4 | +55.0% |
| 4Q16 | 13.2 | -52.1% |
| 3Q16 | 29.5 | +44.1% |
| 2Q16 | 30.6 | +4.0% |
| 1Q16 | 16.4 | -29.3% |
| 4Q15 | 27.6 | +3.2% |
| 3Q15 | 20.4 | -11.9% |
| 2Q15 | 29.4 | -20.5% |
| 1Q15 | 23.2 | -11.6% |
| 4Q14 | 26.7 | -1.6% |
| 3Q14 | 23.2 | +26.9% |
| 2Q14 | 36.9 | +8.5% |
| 1Q14 | 26.2 | -10.1% |
| 4Q13 | 27.2 | -16.3% |
| 3Q13 | 18.3 | -46.0% |
| 2Q13 | 34.0 | -27.7% |
| 1Q13 | 29.2 | -34.0% |
| 4Q12 | 32.5 | -32.2% |
| 3Q12 | 33.8 | -18.1% |
| 2Q12 | 47.1 | -3.9% |
| 1Q12 | 44.2 | -3.4% |
| 4Q11 | 47.8 | +10.5% |
| 3Q11 | 41.3 | -3.0% |
| 2Q11 | 49.0 | - |
| 1Q11 | 45.8 | - |
| 4Q10 | 43.3 | - |
| 3Q10 | 42.6 | - |