| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 4Q25 | 17.8 | -13.2% |
| 3Q25 | 19.6 | -15.8% |
| 2Q25 | 21.1 | +5.0% |
| 1Q25 | 23.4 | +18.5% |
| 4Q24 | 20.5 | +26.1% |
| 3Q24 | 23.3 | +15.8% |
| 2Q24 | 20.1 | +10.6% |
| 1Q24 | 19.8 | +11.0% |
| 4Q23 | 16.3 | +2.5% |
| 3Q23 | 20.2 | +74.7% |
| 2Q23 | 18.2 | +53.9% |
| 1Q23 | 17.8 | +60.5% |
| 4Q22 | 15.9 | +205.2% |
| 3Q22 | 11.5 | +17.4% |
| 2Q22 | 11.8 | +4.2% |
| 1Q22 | 11.1 | -29.7% |
| 4Q21 | 5.2 | -64.1% |
| 3Q21 | 9.8 | -57.1% |
| 2Q21 | 11.4 | +71.0% |
| 1Q21 | 15.8 | -19.8% |
| 4Q20 | 14.5 | +16.0% |
| 3Q20 | 22.9 | +45.7% |
| 2Q20 | 6.6 | -61.3% |
| 1Q20 | 19.7 | +30.7% |
| 4Q19 | 12.5 | -5.6% |
| 3Q19 | 15.7 | +29.7% |
| 2Q19 | 17.2 | +47.8% |
| 1Q19 | 15.1 | +9.1% |
| 4Q18 | 13.2 | +13.9% |
| 3Q18 | 12.1 | -13.6% |
| 2Q18 | 11.6 | -25.5% |
| 1Q18 | 13.8 | -15.1% |
| 4Q17 | 11.6 | -9.1% |
| 3Q17 | 14.0 | -26.2% |
| 2Q17 | 15.6 | -11.7% |
| 1Q17 | 16.3 | -6.8% |
| 4Q16 | 12.8 | -9.5% |
| 3Q16 | 19.0 | +13.5% |
| 2Q16 | 17.6 | +13.7% |
| 1Q16 | 17.4 | +4.2% |
| 4Q15 | 14.1 | +5.8% |
| 3Q15 | 16.8 | +17.3% |
| 2Q15 | 15.5 | -1.6% |
| 1Q15 | 16.7 | +15.1% |
| 4Q14 | 13.3 | +1.8% |
| 3Q14 | 14.3 | +0.9% |
| 2Q14 | 15.8 | -1.9% |
| 1Q14 | 14.5 | -12.9% |
| 4Q13 | 13.1 | -0.4% |
| 3Q13 | 14.2 | -15.8% |
| 2Q13 | 16.1 | +16.4% |
| 1Q13 | 16.7 | -5.0% |
| 4Q12 | 13.1 | +31.1% |
| 3Q12 | 16.8 | -9.2% |
| 2Q12 | 13.8 | +4.6% |
| 1Q12 | 17.6 | +21.6% |
| 4Q11 | 10.0 | -33.6% |
| 3Q11 | 18.5 | +29.3% |
| 2Q11 | 13.2 | +2.7% |
| 1Q11 | 14.4 | - |
| 4Q10 | 15.1 | - |
| 3Q10 | 14.3 | - |
| 2Q10 | 12.9 | - |