| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | 25,282 | +42.5% |
| 3Q25 | 23,892 | -16.7% |
| 2Q25 | 25,757 | +19.3% |
| 1Q25 | 22,419 | -13.7% |
| 4Q24 | 17,744 | -33.2% |
| 3Q24 | 28,668 | +21.2% |
| 2Q24 | 21,594 | +78.5% |
| 1Q24 | 25,975 | +78.2% |
| 4Q23 | 26,575 | +110.0% |
| 3Q23 | 23,651 | +336.4% |
| 2Q23 | 12,099 | +23.5% |
| 1Q23 | 14,574 | -9.9% |
| 4Q22 | 12,655 | -5.7% |
| 3Q22 | 5,419 | -57.3% |
| 2Q22 | 9,800 | -31.3% |
| 1Q22 | 16,172 | +27.3% |
| 4Q21 | 13,417 | -6.1% |
| 3Q21 | 12,705 | -10.0% |
| 2Q21 | 14,256 | +1337.1% |
| 1Q21 | 12,702 | +83.1% |
| 4Q20 | 14,282 | +19.2% |
| 3Q20 | 14,118 | +26.9% |
| 2Q20 | 992 | -80.8% |
| 1Q20 | 6,936 | -31.8% |
| 4Q19 | 11,981 | +2.8% |
| 3Q19 | 11,122 | +12.0% |
| 2Q19 | 5,170 | -49.4% |
| 1Q19 | 10,174 | -4.0% |
| 4Q18 | 11,658 | -2.5% |
| 3Q18 | 9,927 | -13.8% |
| 2Q18 | 10,209 | +4.9% |
| 1Q18 | 10,596 | -12.5% |
| 4Q17 | 11,959 | -16.8% |
| 3Q17 | 11,515 | +32.1% |
| 2Q17 | 9,729 | -31.7% |
| 1Q17 | 12,105 | +1.1% |
| 4Q16 | 14,377 | -8.8% |
| 3Q16 | 8,720 | -52.8% |
| 2Q16 | 14,250 | - |
| 1Q16 | 11,968 | - |
| 4Q15 | 15,770 | - |
| 3Q15 | 18,485 | - |