| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | 1,230 | +45.4% |
| 3Q25 | 967 | +20.7% |
| 2Q25 | 888 | +2.0% |
| 1Q25 | 1,187 | +12.1% |
| 4Q24 | 846 | -9.9% |
| 3Q24 | 801 | -13.4% |
| 2Q24 | 871 | +7.7% |
| 1Q24 | 1,059 | +6.7% |
| 4Q23 | 939 | +13.3% |
| 3Q23 | 924 | +9.0% |
| 2Q23 | 808 | +1.2% |
| 1Q23 | 992 | +8.6% |
| 4Q22 | 829 | +29.6% |
| 3Q22 | 848 | +12.2% |
| 2Q22 | 799 | +20.1% |
| 1Q22 | 913 | +24.0% |
| 4Q21 | 639 | +20.2% |
| 3Q21 | 756 | +37.3% |
| 2Q21 | 666 | +37.9% |
| 1Q21 | 737 | +46.8% |
| 4Q20 | 532 | +46.1% |
| 3Q20 | 550 | +56.0% |
| 2Q20 | 482 | +41.3% |
| 1Q20 | 502 | +15.9% |
| 4Q19 | 364 | +34.5% |
| 3Q19 | 353 | +3.8% |
| 2Q19 | 341 | +8.8% |
| 1Q19 | 433 | +22.6% |
| 4Q18 | 270 | -3.9% |
| 3Q18 | 340 | +74.2% |
| 2Q18 | 313 | +57.7% |
| 1Q18 | 353 | +49.4% |
| 4Q17 | 281 | +53.1% |
| 3Q17 | 195 | +13.6% |
| 2Q17 | 199 | +26.7% |
| 1Q17 | 236 | +6.2% |
| 4Q16 | 183 | +49.4% |
| 3Q16 | 171 | - |
| 2Q16 | 157 | - |
| 1Q16 | 222 | - |
| 4Q15 | 123 | - |