| （単位：千円） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | -34,000 | -132.1% |
| 3Q25 | 555,000 | +56.4% |
| 2Q25 | 478,000 | +0.6% |
| 1Q25 | 384,000 | +13.1% |
| 4Q24 | 106,000 | -147.9% |
| 3Q24 | 354,754 | +77.1% |
| 2Q24 | 475,246 | +144.0% |
| 1Q24 | 339,570 | +144.5% |
| 4Q23 | -221,352 | -520.7% |
| 3Q23 | 200,288 | +5.4% |
| 2Q23 | 194,780 | +219.3% |
| 1Q23 | 138,864 | +150.8% |
| 4Q22 | 52,615 | -33.4% |
| 3Q22 | 190,000 | +41.8% |
| 2Q22 | 61,000 | -19.7% |
| 1Q22 | 55,376 | -66.4% |
| 4Q21 | 79,000 | +22.8% |
| 3Q21 | 134,000 | +77.7% |
| 2Q21 | 76,000 | -77.2% |
| 1Q21 | 164,860 | -38.5% |
| 4Q20 | 64,357 | -23.8% |
| 3Q20 | 75,411 | -88.6% |
| 2Q20 | 332,979 | -57.3% |
| 1Q20 | 268,253 | -37.5% |
| 4Q19 | 84,438 | -84.6% |
| 3Q19 | 660,954 | +165.1% |
| 2Q19 | 780,113 | +649.2% |
| 1Q19 | 429,140 | +136.7% |
| 4Q18 | 547,443 | +95.7% |
| 3Q18 | 249,291 | -26.0% |
| 2Q18 | 104,128 | -58.6% |
| 1Q18 | 181,274 | +280.1% |
| 4Q17 | 279,783 | +347.8% |
| 3Q17 | 336,961 | - |
| 2Q17 | 251,488 | -3.7% |
| 1Q17 | 47,686 | -84.8% |
| 4Q16 | 62,481 | - |
| 2Q16 | 261,266 | - |
| 1Q16 | 314,386 | - |