| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | 15,843 | -19.5% |
| 3Q25 | 11,387 | -15.6% |
| 2Q25 | 11,808 | -28.9% |
| 1Q25 | 11,118 | -32.4% |
| 4Q24 | 19,678 | -2.4% |
| 3Q24 | 13,485 | -20.1% |
| 2Q24 | 16,612 | -4.0% |
| 1Q24 | 16,449 | +17.9% |
| 4Q23 | 20,169 | +56.0% |
| 3Q23 | 16,871 | +29.1% |
| 2Q23 | 17,307 | +24.3% |
| 1Q23 | 13,953 | +7.8% |
| 4Q22 | 12,928 | +81.1% |
| 3Q22 | 13,065 | +93.7% |
| 2Q22 | 13,922 | +97.0% |
| 1Q22 | 12,944 | +107.9% |
| 4Q21 | 7,139 | +71.7% |
| 3Q21 | 6,746 | +55.6% |
| 2Q21 | 7,067 | +34.1% |
| 1Q21 | 6,227 | -13.3% |
| 4Q20 | 4,157 | -48.9% |
| 3Q20 | 4,335 | -61.0% |
| 2Q20 | 5,271 | -60.4% |
| 1Q20 | 7,186 | -58.2% |
| 4Q19 | 8,128 | -35.2% |
| 3Q19 | 11,128 | -19.2% |
| 2Q19 | 13,320 | -8.7% |
| 1Q19 | 17,190 | +30.0% |
| 4Q18 | 12,549 | +42.7% |
| 3Q18 | 13,777 | +76.6% |
| 2Q18 | 14,582 | +74.6% |
| 1Q18 | 13,218 | +141.9% |
| 4Q17 | 8,791 | -7.9% |
| 3Q17 | 7,800 | -5.0% |
| 2Q17 | 8,353 | - |
| 1Q17 | 5,465 | - |
| 4Q16 | 9,540 | - |
| 3Q16 | 8,211 | - |