| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 21,605 | +6.5% |
| 2Q26 | 21,118 | +4.8% |
| 1Q26 | 20,896 | +4.6% |
| 4Q25 | 20,681 | +24.2% |
| 3Q25 | 20,295 | -3.6% |
| 2Q25 | 20,152 | - |
| 1Q25 | 19,973 | +5.0% |
| 4Q24 | 16,649 | +2.3% |
| 3Q23 | 21,043 | +20.2% |
| 1Q24 | 19,028 | +5.2% |
| 4Q23 | 16,277 | -7.4% |
| 2Q23 | 17,240 | +1.1% |
| 1Q23 | 18,096 | +5.2% |
| 4Q22 | 17,577 | +26.0% |
| 3Q22 | 17,512 | -7.4% |
| 2Q22 | 17,048 | - |
| 1Q22 | 17,207 | +8.5% |
| 4Q21 | 13,953 | +15.2% |
| 3Q20 | 18,906 | +50.8% |
| 1Q21 | 15,853 | +6.1% |
| 4Q20 | 12,113 | -16.4% |
| 2Q20 | 14,074 | - |
| 1Q20 | 14,948 | +6.7% |
| 4Q19 | 14,495 | +9.0% |
| 3Q19 | 12,534 | -6.6% |
| 1Q19 | 14,011 | +11.0% |
| 4Q18 | 13,299 | +9.2% |
| 3Q18 | 13,426 | +11.3% |
| 2Q18 | 12,849 | +11.0% |
| 1Q18 | 12,617 | +10.7% |
| 4Q17 | 12,184 | +9.4% |
| 3Q17 | 12,061 | +9.8% |
| 2Q17 | 11,575 | - |
| 1Q17 | 11,396 | - |
| 4Q16 | 11,139 | - |
| 3Q16 | 10,982 | - |