| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 1Q25 | 1,664 | -0.1% |
| 4Q24 | 1,615 | -11.9% |
| 3Q24 | 1,666 | +7.5% |
| 2Q24 | 1,657 | -4.5% |
| 1Q24 | 1,666 | +4.5% |
| 4Q23 | 1,834 | +10.9% |
| 3Q23 | 1,550 | -5.4% |
| 2Q23 | 1,734 | +16.7% |
| 1Q23 | 1,595 | +11.2% |
| 4Q22 | 1,653 | +18.7% |
| 3Q22 | 1,638 | +24.3% |
| 2Q22 | 1,486 | +21.8% |
| 1Q22 | 1,434 | +21.5% |
| 4Q21 | 1,392 | +7.9% |
| 3Q21 | 1,318 | +4.9% |
| 2Q21 | 1,220 | -0.4% |
| 1Q21 | 1,180 | -22.3% |
| 4Q20 | 1,290 | -5.3% |
| 3Q20 | 1,256 | -8.5% |
| 2Q20 | 1,224 | -12.1% |
| 1Q20 | 1,520 | -23.2% |
| 4Q19 | 1,362 | -15.5% |
| 3Q19 | 1,373 | -5.7% |
| 2Q19 | 1,394 | -5.6% |
| 1Q19 | 1,980 | +34.4% |
| 4Q18 | 1,611 | +10.2% |
| 3Q18 | 1,457 | +7.3% |
| 2Q18 | 1,476 | +3.3% |
| 1Q18 | 1,473 | +15.8% |
| 4Q17 | 1,462 | +15.9% |
| 3Q17 | 1,358 | +12.5% |
| 2Q17 | 1,429 | +18.6% |
| 1Q17 | 1,272 | -0.1% |
| 4Q16 | 1,262 | -0.2% |
| 3Q16 | 1,207 | - |
| 2Q16 | 1,204 | - |
| 1Q16 | 1,273 | - |
| 4Q15 | 1,264 | - |