| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 4Q25 | 18.2 | -19.3% |
| 3Q25 | 18.3 | -24.8% |
| 2Q25 | 23.4 | +5.1% |
| 1Q25 | 20.4 | +9.1% |
| 4Q24 | 22.5 | +0.5% |
| 3Q24 | 24.4 | -1.8% |
| 2Q24 | 22.3 | +21.4% |
| 1Q24 | 18.7 | +19.4% |
| 4Q23 | 22.4 | +7.2% |
| 3Q23 | 24.8 | +72.1% |
| 2Q23 | 18.4 | +32.2% |
| 1Q23 | 15.7 | -3.9% |
| 4Q22 | 20.9 | +123.8% |
| 3Q22 | 14.4 | +25.7% |
| 2Q22 | 13.9 | +19.7% |
| 1Q22 | 16.3 | +91.1% |
| 4Q21 | 9.3 | +6.6% |
| 3Q21 | 11.5 | +14.1% |
| 2Q21 | 11.6 | -5125.1% |
| 1Q21 | 8.5 | -30.5% |
| 4Q20 | 8.8 | +27.6% |
| 3Q20 | 10.1 | +23.0% |
| 2Q20 | -0.2 | -101.2% |
| 1Q20 | 12.3 | -28.6% |
| 4Q19 | 6.9 | -71.3% |
| 3Q19 | 8.2 | -62.0% |
| 2Q19 | 19.2 | -13.5% |
| 1Q19 | 17.2 | -56.1% |
| 4Q18 | 24.0 | -4.3% |
| 3Q18 | 21.5 | -7.3% |
| 2Q18 | 22.3 | -6.5% |
| 1Q18 | 39.1 | +68.7% |
| 4Q17 | 25.1 | +7.7% |
| 3Q17 | 23.2 | -2.3% |
| 2Q17 | 23.8 | +0.8% |
| 1Q17 | 23.2 | +5.6% |
| 4Q16 | 23.3 | +9.8% |
| 3Q16 | 23.8 | +3.7% |
| 2Q16 | 23.6 | +59.7% |
| 1Q16 | 21.9 | +2.1% |
| 4Q15 | 21.2 | +1.1% |
| 3Q15 | 22.9 | +5.7% |
| 2Q15 | 14.8 | -30.6% |
| 1Q15 | 21.5 | +15.3% |
| 4Q14 | 21.0 | +3.1% |
| 3Q14 | 21.7 | +9.0% |
| 2Q14 | 21.3 | +10.0% |
| 1Q14 | 18.6 | +26.3% |
| 4Q13 | 20.3 | -6.3% |
| 3Q13 | 19.9 | +1.6% |
| 2Q13 | 19.4 | -3.6% |
| 1Q13 | 14.8 | -17.4% |
| 4Q12 | 21.7 | +6.4% |
| 3Q12 | 19.6 | +19.7% |
| 2Q12 | 20.1 | +50.7% |
| 1Q12 | 17.9 | +6.4% |
| 4Q11 | 20.4 | +14.0% |
| 3Q11 | 16.4 | -16.9% |
| 2Q11 | 13.3 | -33.5% |
| 1Q11 | 16.8 | -12.3% |
| 4Q10 | 17.9 | - |
| 3Q10 | 19.7 | - |
| 2Q10 | 20.1 | - |
| 1Q10 | 19.1 | - |