| （単位：千円） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q26 | 711,000 | +10.9% |
| 4Q25 | 494,992 | -9.3% |
| 3Q25 | 919,000 | +35.1% |
| 2Q25 | 959,000 | +47.1% |
| 1Q25 | 641,000 | +17.4% |
| 4Q24 | 546,000 | +8.5% |
| 3Q24 | 680,000 | +136.4% |
| 2Q24 | 651,941 | +9.2% |
| 1Q24 | 546,059 | -16.3% |
| 4Q23 | 503,027 | +26.8% |
| 3Q23 | 287,705 | -54.7% |
| 2Q23 | 596,837 | +8.1% |
| 1Q23 | 652,163 | +54.6% |
| 4Q22 | 396,606 | +72.3% |
| 3Q22 | 634,916 | +9.5% |
| 2Q22 | 552,084 | +9.3% |
| 1Q22 | 421,827 | +3.6% |
| 4Q21 | 230,241 | +38.3% |
| 3Q21 | 580,000 | +28.0% |
| 2Q21 | 505,000 | +33.2% |
| 1Q21 | 407,233 | +15.1% |
| 4Q20 | 166,537 | +18.9% |
| 3Q20 | 453,026 | +19.8% |
| 2Q20 | 379,142 | +7.8% |
| 1Q20 | 353,667 | +56.9% |
| 4Q19 | 140,121 | +2.8% |
| 3Q19 | 378,012 | +39.1% |
| 2Q19 | 351,638 | +64.4% |
| 1Q19 | 225,381 | +36.0% |
| 4Q18 | 136,350 | +12.9% |
| 3Q18 | 271,810 | +18.6% |
| 2Q18 | 213,945 | +27.0% |
| 1Q18 | 165,675 | +22.2% |
| 4Q17 | 120,795 | +129.8% |
| 3Q17 | 229,143 | +28.6% |
| 2Q17 | 168,441 | +9.3% |
| 1Q17 | 135,596 | -3.1% |
| 4Q16 | 52,558 | - |
| 3Q16 | 178,203 | - |
| 2Q16 | 154,171 | - |
| 1Q16 | 139,993 | - |