| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 1,348 | -3.2% |
| 2Q26 | 1,309 | -1.5% |
| 1Q26 | 1,305 | +1.3% |
| 4Q25 | 1,373 | +3.4% |
| 3Q25 | 1,392 | +4.2% |
| 2Q25 | 1,329 | -3.1% |
| 1Q25 | 1,288 | -8.7% |
| 4Q24 | 1,328 | -20.4% |
| 3Q24 | 1,336 | -20.3% |
| 2Q24 | 1,371 | -13.7% |
| 1Q24 | 1,411 | -4.0% |
| 4Q23 | 1,669 | +3.8% |
| 3Q23 | 1,677 | +6.6% |
| 2Q23 | 1,590 | +5.9% |
| 1Q23 | 1,469 | +4.8% |
| 4Q22 | 1,609 | +13.2% |
| 3Q22 | 1,573 | +22.4% |
| 2Q22 | 1,501 | +17.3% |
| 1Q22 | 1,402 | +12.7% |
| 4Q21 | 1,421 | +3.6% |
| 3Q21 | 1,285 | -2.6% |
| 2Q21 | 1,279 | -1.7% |
| 1Q21 | 1,243 | -2.2% |
| 4Q20 | 1,371 | +0.3% |
| 3Q20 | 1,320 | -4.4% |
| 2Q20 | 1,302 | -3.2% |
| 1Q20 | 1,271 | -6.2% |
| 4Q19 | 1,367 | -7.1% |
| 3Q19 | 1,381 | -2.4% |
| 2Q19 | 1,345 | -0.2% |
| 1Q19 | 1,354 | +1.4% |
| 4Q18 | 1,471 | +3.1% |
| 3Q18 | 1,415 | +6.4% |
| 2Q18 | 1,348 | +5.0% |
| 1Q18 | 1,336 | +9.8% |
| 4Q17 | 1,427 | +10.6% |
| 3Q17 | 1,330 | +5.4% |
| 2Q17 | 1,284 | - |
| 1Q17 | 1,216 | - |
| 4Q16 | 1,290 | - |
| 3Q16 | 1,262 | - |