| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 1,656 | +8.4% |
| 3Q25 | 1,152 | +2.1% |
| 2Q25 | 1,701 | -0.7% |
| 1Q25 | 1,823 | -1.6% |
| 4Q24 | 1,527 | +6.1% |
| 3Q24 | 1,129 | +0.4% |
| 2Q24 | 1,713 | +5.0% |
| 1Q24 | 1,853 | +3.3% |
| 4Q23 | 1,440 | -13.7% |
| 3Q23 | 1,124 | +3.5% |
| 2Q23 | 1,630 | +9.2% |
| 1Q23 | 1,794 | +10.7% |
| 4Q22 | 1,667 | +13.9% |
| 3Q22 | 1,086 | +10.0% |
| 2Q22 | 1,493 | +5.3% |
| 1Q22 | 1,621 | +18.4% |
| 4Q21 | 1,464 | +3.1% |
| 3Q21 | 987 | +8.1% |
| 2Q21 | 1,418 | +5.8% |
| 1Q21 | 1,369 | -11.9% |
| 4Q20 | 1,419 | +2.0% |
| 3Q20 | 913 | +2.3% |
| 2Q20 | 1,340 | +2.5% |
| 1Q20 | 1,554 | +5.7% |
| 4Q19 | 1,392 | +8.7% |
| 3Q19 | 893 | +10.8% |
| 2Q19 | 1,307 | +7.9% |
| 1Q19 | 1,470 | -4.7% |
| 4Q18 | 1,280 | +24.8% |
| 3Q18 | 806 | +19.0% |
| 2Q18 | 1,211 | +5.8% |
| 1Q18 | 1,542 | -9.5% |
| 4Q17 | 1,025 | +5.7% |
| 3Q17 | 677 | -17.9% |
| 2Q17 | 1,145 | - |
| 1Q17 | 1,705 | - |
| 4Q16 | 970 | - |
| 3Q16 | 825 | - |