| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 4Q25 | 9.8 | -16.4% |
| 3Q25 | 9.7 | -2.8% |
| 2Q25 | 6.7 | -50.8% |
| 1Q25 | 5.3 | +9.8% |
| 4Q24 | 11.7 | +2219.2% |
| 3Q24 | 9.9 | +16.7% |
| 2Q24 | 13.7 | +38.7% |
| 1Q24 | 4.8 | -0.5% |
| 4Q23 | 0.5 | -93.1% |
| 3Q23 | 8.5 | -2.0% |
| 2Q23 | 9.9 | +27.7% |
| 1Q23 | 4.9 | -66.3% |
| 4Q22 | 7.3 | -53.9% |
| 3Q22 | 8.7 | +26.1% |
| 2Q22 | 7.7 | +10.9% |
| 1Q22 | 14.4 | +325.6% |
| 4Q21 | 15.8 | -391.2% |
| 3Q21 | 6.9 | +6.5% |
| 2Q21 | 7.0 | -9.5% |
| 1Q21 | 3.4 | -115.3% |
| 4Q20 | -5.4 | -178.5% |
| 3Q20 | 6.5 | -2.4% |
| 2Q20 | 7.7 | +33.8% |
| 1Q20 | -22.1 | -1146.0% |
| 4Q19 | 6.9 | +58.3% |
| 3Q19 | 6.6 | +51.3% |
| 2Q19 | 5.7 | +49.0% |
| 1Q19 | 2.1 | -259.0% |
| 4Q18 | 4.4 | -128.3% |
| 3Q18 | 4.4 | +296.9% |
| 2Q18 | 3.9 | -103.8% |
| 1Q18 | -1.3 | -125.1% |
| 4Q17 | -15.4 | -788.5% |
| 3Q17 | 1.1 | -88.6% |
| 2Q17 | -100.8 | -941.0% |
| 1Q17 | 5.3 | -4.0% |
| 4Q16 | 2.2 | -74.4% |
| 3Q16 | 9.7 | -28.8% |
| 2Q16 | 12.0 | -6.7% |
| 1Q16 | 5.5 | +210.3% |
| 4Q15 | 8.7 | -16.0% |
| 3Q15 | 13.6 | +51.9% |
| 2Q15 | 12.9 | -9.1% |
| 1Q15 | 1.8 | -89.9% |
| 4Q14 | 10.4 | -33.9% |
| 3Q14 | 8.9 | -42.2% |
| 2Q14 | 14.1 | -7.1% |
| 1Q14 | 17.7 | +62.6% |
| 4Q13 | 15.7 | -6.2% |
| 3Q13 | 15.4 | +47.3% |
| 2Q13 | 15.2 | +93.7% |
| 1Q13 | 10.9 | +687.3% |
| 4Q12 | 16.8 | +54.8% |
| 3Q12 | 10.5 | -1766.5% |
| 2Q12 | 7.9 | -29.1% |
| 1Q12 | 1.4 | -73.6% |
| 4Q11 | 10.8 | -845.3% |
| 3Q11 | -0.6 | -104.8% |
| 2Q11 | 11.1 | +233.4% |
| 1Q11 | 5.2 | - |
| 4Q10 | -1.5 | - |
| 3Q10 | 13.2 | - |
| 2Q10 | 3.3 | - |