| （単位：千円） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | 334,000 | -17.9% |
| 3Q25 | 425,000 | -21.2% |
| 2Q25 | 514,000 | -2.3% |
| 1Q25 | 337,000 | +38.4% |
| 4Q24 | 406,826 | +42.5% |
| 3Q24 | 539,000 | +3.6% |
| 2Q24 | 526,000 | -4.2% |
| 1Q24 | 243,547 | -29.0% |
| 4Q23 | 285,423 | -15.3% |
| 3Q23 | 520,458 | -30.8% |
| 2Q23 | 548,935 | -7.7% |
| 1Q23 | 343,184 | -8.2% |
| 4Q22 | 336,848 | -18.7% |
| 3Q22 | 752,200 | +30.5% |
| 2Q22 | 594,800 | +11.3% |
| 1Q22 | 373,870 | +23.0% |
| 4Q21 | 414,150 | +12.3% |
| 3Q21 | 576,544 | +31.9% |
| 2Q21 | 534,456 | +79.6% |
| 1Q21 | 303,872 | +264.0% |
| 4Q20 | 368,887 | +1815.0% |
| 3Q20 | 436,967 | +31.6% |
| 2Q20 | 297,597 | +6.4% |
| 1Q20 | 83,484 | +48.0% |
| 4Q19 | 19,263 | -82.9% |
| 3Q19 | 332,117 | +51.5% |
| 2Q19 | 279,608 | +41.2% |
| 1Q19 | 56,420 | -12.8% |
| 4Q18 | 112,973 | +49.2% |
| 3Q18 | 219,167 | +110.2% |
| 2Q18 | 197,989 | +8.8% |
| 1Q18 | 64,688 | +1042.3% |
| 4Q17 | 75,743 | -36.7% |
| 3Q17 | 104,277 | -33.9% |
| 2Q17 | 181,902 | +4.0% |
| 1Q17 | 5,663 | -120.2% |
| 4Q16 | 119,615 | +128.8% |
| 3Q16 | 157,790 | - |
| 2Q16 | 174,937 | - |
| 1Q16 | -27,990 | - |
| 4Q15 | 52,271 | - |