| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 1,004 | -8.2% |
| 1Q26 | 959 | -5.8% |
| 4Q25 | 973 | -1.2% |
| 3Q25 | 1,087 | -2.1% |
| 2Q25 | 1,093 | +3.8% |
| 1Q25 | 1,018 | -0.7% |
| 4Q24 | 985 | +1.1% |
| 3Q24 | 1,110 | -1.1% |
| 2Q24 | 1,054 | -1.1% |
| 1Q24 | 1,026 | -0.5% |
| 4Q23 | 975 | +0.8% |
| 3Q23 | 1,122 | +0.5% |
| 2Q23 | 1,066 | +0.5% |
| 1Q23 | 1,031 | -1.0% |
| 4Q22 | 967 | -19.1% |
| 3Q22 | 1,117 | -16.6% |
| 2Q22 | 1,060 | -15.0% |
| 1Q22 | 1,041 | -16.4% |
| 4Q21 | 1,196 | -6.9% |
| 3Q21 | 1,338 | -4.1% |
| 2Q21 | 1,248 | -7.5% |
| 1Q21 | 1,245 | -3.9% |
| 4Q20 | 1,285 | +1.5% |
| 3Q20 | 1,395 | -7.4% |
| 2Q20 | 1,350 | -4.8% |
| 1Q20 | 1,295 | -2.6% |
| 4Q19 | 1,267 | -4.8% |
| 3Q19 | 1,506 | -1.0% |
| 2Q19 | 1,419 | +2.1% |
| 1Q19 | 1,330 | -2.3% |
| 4Q18 | 1,330 | +5.1% |
| 3Q18 | 1,522 | +6.0% |
| 2Q18 | 1,389 | +3.4% |
| 1Q18 | 1,362 | +5.3% |
| 4Q17 | 1,266 | +2.6% |
| 3Q17 | 1,436 | +9.1% |
| 2Q17 | 1,343 | +5.5% |
| 1Q17 | 1,293 | +9.0% |
| 4Q16 | 1,234 | - |
| 3Q16 | 1,316 | - |
| 2Q16 | 1,272 | - |
| 1Q16 | 1,186 | - |