| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 6,865 | +3.5% |
| 1Q26 | 6,463 | -2.7% |
| 4Q25 | 6,616 | +5.5% |
| 3Q25 | 6,560 | +2.2% |
| 2Q25 | 6,630 | +2.3% |
| 1Q25 | 6,642 | +7.3% |
| 4Q24 | 6,273 | +7.6% |
| 3Q24 | 6,418 | +1.1% |
| 2Q24 | 6,478 | +0.2% |
| 1Q24 | 6,189 | +3.2% |
| 4Q23 | 5,831 | -4.1% |
| 3Q23 | 6,348 | +5.3% |
| 2Q23 | 6,466 | +8.7% |
| 1Q23 | 5,999 | +2.7% |
| 4Q22 | 6,079 | +10.7% |
| 3Q22 | 6,026 | +15.8% |
| 2Q22 | 5,948 | +23.5% |
| 1Q22 | 5,841 | +14.6% |
| 4Q21 | 5,492 | -1.6% |
| 3Q21 | 5,206 | -9.1% |
| 2Q21 | 4,815 | -15.5% |
| 1Q21 | 5,095 | -8.5% |
| 4Q20 | 5,580 | +8.3% |
| 3Q20 | 5,725 | -1.3% |
| 2Q20 | 5,695 | -5.7% |
| 1Q20 | 5,568 | -2.2% |
| 4Q19 | 5,151 | -7.6% |
| 3Q19 | 5,801 | +1.8% |
| 2Q19 | 6,041 | +8.9% |
| 1Q19 | 5,695 | +5.1% |
| 4Q18 | 5,577 | +2.0% |
| 3Q18 | 5,696 | +9.6% |
| 2Q18 | 5,547 | +4.8% |
| 1Q18 | 5,418 | +6.9% |
| 4Q17 | 5,469 | +11.0% |
| 3Q17 | 5,199 | -4.9% |
| 2Q17 | 5,295 | - |
| 1Q17 | 5,069 | - |
| 4Q16 | 4,926 | - |
| 3Q16 | 5,468 | - |