| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 4Q25 | 12.6 | +1.0% |
| 3Q25 | 26.1 | +39.8% |
| 2Q25 | -42.9 | -842.9% |
| 1Q25 | 15.1 | +7.0% |
| 4Q24 | 12.5 | +48.9% |
| 3Q24 | 18.7 | -8.5% |
| 2Q24 | 5.8 | -66.0% |
| 1Q24 | 14.2 | +18.7% |
| 4Q23 | 8.4 | -50.4% |
| 3Q23 | 20.4 | -23.4% |
| 2Q23 | 17.0 | -53.0% |
| 1Q23 | 11.9 | -72.5% |
| 4Q22 | 16.9 | -62.4% |
| 3Q22 | 26.7 | -56.3% |
| 2Q22 | 36.1 | -51.4% |
| 1Q22 | 43.4 | -35.2% |
| 4Q21 | 44.8 | -6.6% |
| 3Q21 | 61.0 | +8.2% |
| 2Q21 | 74.4 | -422.0% |
| 1Q21 | 67.0 | -350.4% |
| 4Q20 | 47.9 | +140.7% |
| 3Q20 | 56.3 | +134.0% |
| 2Q20 | -23.1 | -181.6% |
| 1Q20 | -26.8 | -210.4% |
| 4Q19 | 19.9 | +12.9% |
| 3Q19 | 24.1 | -13.6% |
| 2Q19 | 28.3 | -25.1% |
| 1Q19 | 24.2 | -3.2% |
| 4Q18 | 17.6 | -11.0% |
| 3Q18 | 27.9 | +12.8% |
| 2Q18 | 37.8 | +55.4% |
| 1Q18 | 25.0 | +37.1% |
| 4Q17 | 19.8 | +4.9% |
| 3Q17 | 24.7 | -5.4% |
| 2Q17 | 24.3 | -0.9% |
| 1Q17 | 18.3 | -31.4% |
| 4Q16 | 18.9 | -23.8% |
| 3Q16 | 26.1 | -18.2% |
| 2Q16 | 24.5 | -2.0% |
| 1Q16 | 26.6 | -20.3% |
| 4Q15 | 24.8 | -12.0% |
| 3Q15 | 31.9 | -6.1% |
| 2Q15 | 25.0 | -33.9% |
| 1Q15 | 33.4 | -6.7% |
| 4Q14 | 28.1 | +4.2% |
| 3Q14 | 34.0 | +2.6% |
| 2Q14 | 37.9 | +4.5% |
| 1Q14 | 35.8 | +10.5% |
| 4Q13 | 27.0 | +13.4% |
| 3Q13 | 33.1 | +1.0% |
| 2Q13 | 36.3 | +609.4% |
| 1Q13 | 32.4 | -30.6% |
| 4Q12 | 23.8 | +54.3% |
| 3Q12 | 32.8 | +1.8% |
| 2Q12 | 5.1 | -86.4% |
| 1Q12 | 46.7 | +26.4% |
| 4Q11 | 15.4 | - |
| 3Q11 | 32.2 | +6.6% |
| 2Q11 | 37.7 | +22.5% |
| 1Q11 | 36.9 | +54.5% |
| 3Q10 | 30.2 | - |
| 2Q10 | 30.8 | - |
| 1Q10 | 23.9 | - |