| （単位：千円） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q26 | 80,035 | -33.3% |
| 4Q25 | 220,136 | +8.9% |
| 3Q25 | 162,407 | -1.6% |
| 2Q25 | 71,573 | -29.1% |
| 1Q25 | 120,020 | +82.0% |
| 4Q24 | 202,231 | +72.5% |
| 3Q24 | 164,997 | -13.7% |
| 2Q24 | 100,886 | +46.5% |
| 1Q24 | 65,931 | -3.1% |
| 4Q23 | 117,258 | -5.4% |
| 3Q23 | 191,182 | +35.4% |
| 2Q23 | 68,887 | - |
| 1Q23 | 68,041 | +56.6% |
| 4Q22 | 124,000 | -7.3% |
| 3Q22 | 141,182 | +63.4% |
| 1Q22 | 43,460 | -20.8% |
| 4Q21 | 133,698 | -3.4% |
| 3Q21 | 86,422 | +94.0% |
| 2Q21 | 76,262 | +46.1% |
| 1Q21 | 54,889 | +7.8% |
| 4Q20 | 138,466 | +100.1% |
| 3Q20 | 44,544 | -61.3% |
| 2Q20 | 52,190 | +128.6% |
| 1Q20 | 50,907 | -848.1% |
| 4Q19 | 69,185 | +11.4% |
| 3Q19 | 115,098 | +9.8% |
| 2Q19 | 22,830 | +97.4% |
| 1Q19 | -6,805 | -56.6% |
| 4Q18 | 62,084 | -5.7% |
| 3Q18 | 104,799 | +99.4% |
| 2Q18 | 11,564 | +93.1% |
| 1Q18 | -15,682 | -1161.7% |
| 4Q17 | 65,827 | +55.2% |
| 3Q17 | 52,551 | +19.4% |
| 2Q17 | 5,988 | -83.7% |
| 1Q17 | 1,477 | -110.0% |
| 4Q16 | 42,410 | - |
| 3Q16 | 44,024 | - |
| 2Q16 | 36,714 | - |
| 1Q16 | -14,774 | - |