| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 27,533 | +13.0% |
| 2Q26 | 26,862 | +13.9% |
| 1Q26 | 25,716 | +12.3% |
| 4Q25 | 33,702 | +7.4% |
| 3Q25 | 24,360 | +11.2% |
| 2Q25 | 23,589 | +7.4% |
| 1Q25 | 22,902 | +11.4% |
| 4Q24 | 31,366 | +17.9% |
| 3Q24 | 21,909 | +13.2% |
| 2Q24 | 21,955 | +5.4% |
| 1Q24 | 20,565 | +3.0% |
| 4Q23 | 26,599 | -20.9% |
| 3Q23 | 19,352 | -24.4% |
| 2Q23 | 20,832 | -20.0% |
| 1Q23 | 19,957 | -19.6% |
| 4Q22 | 33,611 | +1.2% |
| 3Q22 | 25,595 | -5.5% |
| 2Q22 | 26,054 | +10.3% |
| 1Q22 | 24,825 | +1.9% |
| 4Q21 | 33,212 | -5.0% |
| 3Q21 | 27,090 | -3.9% |
| 2Q21 | 23,622 | -25.2% |
| 1Q21 | 24,353 | -12.0% |
| 4Q20 | 34,955 | +5.6% |
| 3Q20 | 28,176 | +3.7% |
| 2Q20 | 31,594 | +15.0% |
| 1Q20 | 27,668 | +8.4% |
| 4Q19 | 33,092 | +15.5% |
| 3Q19 | 27,159 | +4.3% |
| 2Q19 | 27,470 | +7.4% |
| 1Q19 | 25,522 | +3.4% |
| 4Q18 | 28,643 | -2.7% |
| 3Q18 | 26,038 | +10.6% |
| 2Q18 | 25,584 | +5.7% |
| 1Q18 | 24,691 | +9.1% |
| 4Q17 | 29,427 | +7.0% |
| 3Q17 | 23,534 | +2.1% |
| 2Q17 | 24,193 | - |
| 1Q17 | 22,627 | - |
| 4Q16 | 27,491 | - |
| 3Q16 | 23,043 | - |