| （単位：千円） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q26 | 446,000 | +93.9% |
| 4Q25 | 643,452 | -17.9% |
| 3Q25 | 999,000 | +16.7% |
| 2Q25 | 779,000 | +59.6% |
| 1Q25 | 230,000 | -6.7% |
| 4Q24 | 783,517 | +56.5% |
| 3Q24 | 856,000 | +25.9% |
| 2Q24 | 488,000 | -9.4% |
| 1Q24 | 246,394 | -37.6% |
| 4Q23 | 500,729 | +12.1% |
| 3Q23 | 680,036 | +17.6% |
| 2Q23 | 538,440 | -1.9% |
| 1Q23 | 394,560 | +38.1% |
| 4Q22 | 446,869 | +17.6% |
| 3Q22 | 578,369 | +46.1% |
| 2Q22 | 548,903 | +55.1% |
| 1Q22 | 285,728 | +74.6% |
| 4Q21 | 380,037 | +85.5% |
| 3Q21 | 395,983 | -16.2% |
| 2Q21 | 354,000 | +14.5% |
| 1Q21 | 163,633 | +17.3% |
| 4Q20 | 204,919 | -22.4% |
| 3Q20 | 472,807 | +51.3% |
| 2Q20 | 309,294 | +35.7% |
| 1Q20 | 139,532 | -3.1% |
| 4Q19 | 264,170 | +79.6% |
| 3Q19 | 312,431 | +6.8% |
| 2Q19 | 227,906 | +13.8% |
| 1Q19 | 144,027 | -3.0% |
| 4Q18 | 147,093 | -2.9% |
| 3Q18 | 292,624 | -27.8% |
| 2Q18 | 200,315 | +46.0% |
| 1Q18 | 148,465 | +9.1% |
| 4Q17 | 151,419 | -23.8% |
| 3Q17 | 405,081 | +146.9% |
| 2Q17 | 137,164 | -42.0% |
| 1Q17 | 136,046 | -21.6% |
| 4Q16 | 198,595 | - |
| 3Q16 | 164,041 | - |
| 2Q16 | 236,329 | - |
| 1Q16 | 173,517 | - |