| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 4Q25 | 22.4 | +46.7% |
| 3Q25 | 20.4 | +9.6% |
| 2Q25 | 18.0 | -14.3% |
| 1Q25 | 18.8 | -17.7% |
| 4Q24 | 15.3 | -27.9% |
| 3Q24 | 18.6 | -19.7% |
| 2Q24 | 21.0 | +1.4% |
| 1Q24 | 22.9 | -8.4% |
| 4Q23 | 21.2 | -35.0% |
| 3Q23 | 23.2 | -21.2% |
| 2Q23 | 20.7 | -40.1% |
| 1Q23 | 25.0 | -38.1% |
| 4Q22 | 32.6 | -33.9% |
| 3Q22 | 29.4 | -30.3% |
| 2Q22 | 34.6 | -16.7% |
| 1Q22 | 40.4 | -15.3% |
| 4Q21 | 49.3 | +69.1% |
| 3Q21 | 42.1 | +35.1% |
| 2Q21 | 41.5 | +58.0% |
| 1Q21 | 47.7 | +127.6% |
| 4Q20 | 29.2 | +26.2% |
| 3Q20 | 31.2 | +204.1% |
| 2Q20 | 26.3 | -32.8% |
| 1Q20 | 21.0 | +125.5% |
| 4Q19 | 23.1 | +30.5% |
| 3Q19 | 10.3 | -42.1% |
| 2Q19 | 39.1 | +428.5% |
| 1Q19 | 9.3 | -52.5% |
| 4Q18 | 17.7 | -306.9% |
| 3Q18 | 7.4 | -71.0% |
| 2Q18 | 19.5 | -8.2% |
| 1Q18 | 23.6 | +16.6% |
| 4Q17 | -8.6 | +633.0% |
| 3Q17 | 25.5 | +7.2% |
| 2Q17 | 21.3 | +14.3% |
| 1Q17 | 20.3 | -13.9% |
| 4Q16 | -1.2 | -106.3% |
| 3Q16 | 23.8 | +40.8% |
| 2Q16 | 18.6 | +13.1% |
| 1Q16 | 23.5 | +22.1% |
| 4Q15 | 18.7 | +18.9% |
| 3Q15 | 16.9 | +13.0% |
| 2Q15 | 16.5 | +91.7% |
| 1Q15 | 19.3 | - |
| 4Q14 | 15.7 | +111.5% |
| 3Q14 | 14.9 | +250.0% |
| 2Q14 | 8.6 | -3.5% |
| 4Q13 | 7.4 | +39.8% |
| 3Q13 | 4.3 | -51.2% |
| 2Q13 | 8.9 | +423.9% |
| 1Q13 | 6.7 | -170.7% |
| 4Q12 | 5.3 | +38.6% |
| 3Q12 | 8.8 | +108.2% |
| 2Q12 | 1.7 | - |
| 1Q12 | -9.5 | - |
| 4Q11 | 3.8 | - |
| 3Q11 | 4.2 | - |