| （単位：千円） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | 633,445 | -6.7% |
| 3Q25 | 373,555 | -22.8% |
| 2Q25 | 307,785 | -39.5% |
| 1Q25 | 441,215 | -33.9% |
| 4Q24 | 678,645 | +15.6% |
| 3Q24 | 483,613 | -19.9% |
| 2Q24 | 509,000 | +10.1% |
| 1Q24 | 667,344 | +7.7% |
| 4Q23 | 587,265 | +18.8% |
| 3Q23 | 604,000 | +24.2% |
| 2Q23 | 462,122 | +25.3% |
| 1Q23 | 619,878 | +161.3% |
| 4Q22 | 494,144 | +59.4% |
| 3Q22 | 486,462 | +215.7% |
| 2Q22 | 368,750 | +111.2% |
| 1Q22 | 237,250 | +34.3% |
| 4Q21 | 309,938 | -2.0% |
| 3Q21 | 154,080 | -507.2% |
| 2Q21 | 174,618 | -200.9% |
| 1Q21 | 176,702 | +175.7% |
| 4Q20 | 316,197 | +48.4% |
| 3Q20 | -37,840 | -125.0% |
| 2Q20 | -173,118 | -323.8% |
| 1Q20 | 64,083 | -52.0% |
| 4Q19 | 213,012 | +27.4% |
| 3Q19 | 151,245 | +15.4% |
| 2Q19 | 77,355 | +35.2% |
| 1Q19 | 133,445 | -10.7% |
| 4Q18 | 167,157 | +8.4% |
| 3Q18 | 131,053 | +836.2% |
| 2Q18 | 57,207 | -1355.6% |
| 1Q18 | 149,443 | -21.9% |
| 4Q17 | 154,272 | -6.5% |
| 3Q17 | 13,998 | -86.5% |
| 2Q17 | -4,556 | -156.5% |
| 1Q17 | 191,468 | +175.4% |
| 4Q16 | 164,959 | +87.0% |
| 3Q16 | 103,543 | - |
| 2Q16 | 8,069 | - |
| 1Q16 | 69,518 | - |
| 4Q15 | 88,234 | - |