| （単位：千円） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | 278,000 | +118.9% |
| 3Q25 | 456,000 | +92.4% |
| 2Q25 | 388,000 | +24.0% |
| 1Q25 | 347,000 | +4.2% |
| 4Q24 | 127,000 | +90.5% |
| 3Q24 | 237,000 | +3.7% |
| 2Q24 | 312,929 | -6.0% |
| 1Q24 | 333,071 | +37.8% |
| 4Q23 | 66,675 | -172.0% |
| 3Q23 | 228,587 | +16.5% |
| 2Q23 | 332,738 | +10.8% |
| 1Q23 | 241,673 | +4.6% |
| 4Q22 | -92,655 | +316.9% |
| 3Q22 | 196,218 | +175.5% |
| 2Q22 | 300,364 | +113.9% |
| 1Q22 | 231,073 | +39.6% |
| 4Q21 | -22,224 | -81.8% |
| 3Q21 | 71,224 | +29.7% |
| 2Q21 | 140,449 | +437.3% |
| 1Q21 | 165,551 | +8.9% |
| 4Q20 | -122,017 | -559.5% |
| 3Q20 | 54,895 | +13.1% |
| 2Q20 | 26,138 | -71.2% |
| 1Q20 | 151,984 | +57.0% |
| 4Q19 | 26,557 | -135.0% |
| 3Q19 | 48,542 | -56.6% |
| 2Q19 | 90,788 | +17.7% |
| 1Q19 | 96,813 | -14.6% |
| 4Q18 | -75,925 | +27.6% |
| 3Q18 | 111,970 | -3.5% |
| 2Q18 | 77,121 | +107.1% |
| 1Q18 | 113,317 | -54.0% |
| 4Q17 | -59,504 | -176.4% |
| 3Q17 | 116,006 | -41.2% |
| 2Q17 | 37,233 | -16.9% |
| 1Q17 | 246,301 | +70.8% |
| 4Q16 | 77,913 | - |
| 3Q16 | 197,333 | - |
| 2Q16 | 44,800 | - |
| 1Q16 | 144,216 | - |