| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 12,279 | +11.5% |
| 2Q26 | 12,922 | +22.4% |
| 1Q26 | 12,222 | +16.6% |
| 4Q25 | 12,843 | +6.1% |
| 3Q25 | 11,015 | -6.0% |
| 2Q25 | 10,554 | -9.4% |
| 1Q25 | 10,484 | -10.9% |
| 4Q24 | 12,110 | +5.8% |
| 3Q24 | 11,715 | +9.9% |
| 2Q24 | 11,650 | +12.2% |
| 1Q24 | 11,771 | +16.6% |
| 4Q23 | 11,443 | +11.4% |
| 3Q23 | 10,656 | +7.5% |
| 2Q23 | 10,387 | +5.8% |
| 1Q23 | 10,093 | +0.2% |
| 4Q22 | 10,276 | -21.0% |
| 3Q22 | 9,912 | -13.3% |
| 2Q22 | 9,822 | -13.4% |
| 1Q22 | 10,071 | -8.7% |
| 4Q21 | 13,006 | -0.3% |
| 3Q21 | 11,438 | -1.5% |
| 2Q21 | 11,343 | -10.6% |
| 1Q21 | 11,036 | -2.3% |
| 4Q20 | 13,041 | +8.6% |
| 3Q20 | 11,615 | +5.4% |
| 2Q20 | 12,681 | +14.1% |
| 1Q20 | 11,297 | +3.1% |
| 4Q19 | 12,008 | +4.3% |
| 3Q19 | 11,021 | +2.8% |
| 2Q19 | 11,115 | +2.4% |
| 1Q19 | 10,957 | +4.0% |
| 4Q18 | 11,511 | -1.5% |
| 3Q18 | 10,716 | +2.1% |
| 2Q18 | 10,851 | +3.0% |
| 1Q18 | 10,540 | +2.8% |
| 4Q17 | 11,689 | +12.3% |
| 3Q17 | 10,500 | +7.5% |
| 2Q17 | 10,534 | +4.1% |
| 1Q17 | 10,257 | +5.1% |
| 4Q16 | 10,411 | - |
| 3Q16 | 9,769 | - |
| 2Q16 | 10,117 | - |
| 1Q16 | 9,759 | - |