| （単位：千円） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q26 | 152,000 | -28.3% |
| 4Q25 | 257,044 | -11.5% |
| 3Q25 | 321,000 | +36.3% |
| 2Q25 | 341,000 | -1.1% |
| 1Q25 | 212,000 | -31.1% |
| 4Q24 | 290,502 | -20.9% |
| 3Q24 | 235,569 | -32.1% |
| 2Q24 | 344,774 | -22.6% |
| 1Q24 | 307,657 | -10.7% |
| 4Q23 | 367,414 | +19.9% |
| 3Q23 | 346,855 | -7.9% |
| 2Q23 | 445,622 | +10.7% |
| 1Q23 | 344,378 | -2.0% |
| 4Q22 | 306,402 | +9.4% |
| 3Q22 | 376,598 | +16.6% |
| 2Q22 | 402,731 | +54.8% |
| 1Q22 | 351,269 | +193.1% |
| 4Q21 | 279,978 | +127.6% |
| 3Q21 | 323,022 | +68.8% |
| 2Q21 | 260,165 | +24.8% |
| 1Q21 | 119,835 | -36.6% |
| 4Q20 | 123,035 | +7.3% |
| 3Q20 | 191,320 | -36.0% |
| 2Q20 | 208,455 | -41.7% |
| 1Q20 | 189,124 | -46.4% |
| 4Q19 | 114,696 | -61.5% |
| 3Q19 | 298,895 | -32.0% |
| 2Q19 | 357,370 | -8.1% |
| 1Q19 | 352,653 | +14.8% |
| 4Q18 | 297,554 | +20.3% |
| 3Q18 | 439,542 | +97.7% |
| 2Q18 | 388,760 | +57.3% |
| 1Q18 | 307,237 | +56.6% |
| 4Q17 | 247,249 | +45.0% |
| 3Q17 | 222,280 | -20.2% |
| 2Q17 | 247,123 | +69.9% |
| 1Q17 | 196,153 | +0.2% |
| 4Q16 | 170,570 | - |
| 3Q16 | 278,619 | - |
| 2Q16 | 145,424 | - |
| 1Q16 | 195,768 | - |