| （単位：千円） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | 345,000 | +38.7% |
| 3Q25 | 325,000 | +24.5% |
| 2Q25 | 264,000 | -1.5% |
| 1Q25 | 368,000 | +23.9% |
| 4Q24 | 248,736 | +24.6% |
| 3Q24 | 261,000 | +34.6% |
| 2Q24 | 268,000 | +48.7% |
| 1Q24 | 297,000 | +11.2% |
| 4Q23 | 199,673 | +45.6% |
| 3Q23 | 193,945 | +26.0% |
| 2Q23 | 180,171 | -6.7% |
| 1Q23 | 267,099 | +13.2% |
| 4Q22 | 137,170 | +4.3% |
| 3Q22 | 153,876 | +119.8% |
| 2Q22 | 193,062 | +370.9% |
| 1Q22 | 235,938 | +69.3% |
| 4Q21 | 131,485 | +51.1% |
| 3Q21 | 70,000 | +72.8% |
| 2Q21 | 41,000 | -186.7% |
| 1Q21 | 139,334 | +83.8% |
| 4Q20 | 87,000 | -31.8% |
| 3Q20 | 40,500 | -67.4% |
| 2Q20 | -47,307 | -140.3% |
| 1Q20 | 75,807 | -42.9% |
| 4Q19 | 127,572 | +36.9% |
| 3Q19 | 124,142 | -0.4% |
| 2Q19 | 117,271 | +3.4% |
| 1Q19 | 132,670 | +17.2% |
| 4Q18 | 93,165 | -25.0% |
| 3Q18 | 124,599 | +105.2% |
| 2Q18 | 113,462 | +126.5% |
| 1Q18 | 113,237 | +283.2% |
| 4Q17 | 124,152 | +27.7% |
| 3Q17 | 60,722 | +168.0% |
| 2Q17 | 50,101 | +1462.2% |
| 1Q17 | 29,554 | -48.3% |
| 4Q16 | 97,257 | +30.7% |
| 3Q16 | 22,654 | - |
| 2Q16 | 3,207 | - |
| 1Q16 | 57,149 | - |
| 4Q15 | 74,399 | - |