| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 28,281 | +1.4% |
| 1Q26 | 27,794 | +0.9% |
| 4Q25 | 28,699 | +7.8% |
| 3Q25 | 29,839 | +4.1% |
| 2Q25 | 27,878 | +7.1% |
| 1Q25 | 27,542 | +10.1% |
| 4Q24 | 26,611 | +4.6% |
| 3Q24 | 28,661 | +9.5% |
| 2Q24 | 26,028 | +8.4% |
| 1Q24 | 25,014 | +9.5% |
| 4Q23 | 25,445 | +19.7% |
| 3Q23 | 26,173 | +10.7% |
| 2Q23 | 24,006 | +19.1% |
| 1Q23 | 22,848 | +17.1% |
| 4Q22 | 21,258 | +4.3% |
| 3Q22 | 23,635 | +16.0% |
| 2Q22 | 20,157 | +4.8% |
| 1Q22 | 19,515 | +26.2% |
| 4Q21 | 20,385 | -3.2% |
| 3Q21 | 20,378 | -19.3% |
| 2Q21 | 19,227 | -20.7% |
| 1Q21 | 15,460 | -36.7% |
| 4Q20 | 21,059 | -12.4% |
| 3Q20 | 25,256 | -10.3% |
| 2Q20 | 24,232 | -1.0% |
| 1Q20 | 24,417 | -0.1% |
| 4Q19 | 24,053 | -1.9% |
| 3Q19 | 28,170 | +5.0% |
| 2Q19 | 24,474 | +1.0% |
| 1Q19 | 24,449 | +2.3% |
| 4Q18 | 24,515 | -0.7% |
| 3Q18 | 26,829 | +3.7% |
| 2Q18 | 24,220 | +1.0% |
| 1Q18 | 23,909 | -1.1% |
| 4Q17 | 24,682 | -5.6% |
| 3Q17 | 25,882 | -4.9% |
| 2Q17 | 23,989 | - |
| 1Q17 | 24,181 | - |
| 4Q16 | 26,149 | - |
| 3Q16 | 27,217 | - |