| （単位：千円） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | 437,000 | +8.7% |
| 3Q25 | 201,000 | +37.7% |
| 2Q25 | 242,000 | +7.9% |
| 1Q25 | 342,000 | -0.8% |
| 4Q24 | 402,000 | +0.6% |
| 3Q24 | 146,000 | +35.9% |
| 2Q24 | 224,351 | +41.1% |
| 1Q24 | 344,649 | -3.1% |
| 4Q23 | 399,577 | -4.5% |
| 3Q23 | 107,446 | -46.5% |
| 2Q23 | 158,977 | +2.2% |
| 1Q23 | 355,607 | +10.6% |
| 4Q22 | 418,323 | +58.3% |
| 3Q22 | 200,677 | +131.9% |
| 2Q22 | 155,504 | +357.6% |
| 1Q22 | 321,496 | +155.1% |
| 4Q21 | 264,182 | +85.9% |
| 3Q21 | 86,534 | -38.6% |
| 2Q21 | 33,979 | -77.8% |
| 1Q21 | 126,021 | +130.0% |
| 4Q20 | 142,111 | -26.1% |
| 3Q20 | 140,988 | +502.7% |
| 2Q20 | 153,213 | +611.7% |
| 1Q20 | 54,799 | -22.9% |
| 4Q19 | 192,234 | +61.7% |
| 3Q19 | 23,391 | -72.7% |
| 2Q19 | 21,527 | -77.0% |
| 1Q19 | 71,090 | -61.1% |
| 4Q18 | 118,884 | -30.8% |
| 3Q18 | 85,803 | +4442.2% |
| 2Q18 | 93,539 | -31.2% |
| 1Q18 | 182,911 | -19.5% |
| 4Q17 | 171,828 | -36.3% |
| 3Q17 | 1,889 | -98.2% |
| 2Q17 | 135,885 | -21.9% |
| 1Q17 | 227,119 | +9.5% |
| 4Q16 | 269,544 | +5.3% |
| 3Q16 | 106,617 | - |
| 2Q16 | 173,992 | - |
| 1Q16 | 207,344 | - |
| 4Q15 | 255,952 | - |