| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 3,838 | +19.9% |
| 2Q26 | 3,351 | -12.6% |
| 1Q26 | 3,525 | +2.9% |
| 4Q25 | 4,020 | -4.8% |
| 3Q25 | 3,202 | +8.3% |
| 2Q25 | 3,832 | +18.5% |
| 1Q25 | 3,426 | +33.5% |
| 4Q24 | 4,224 | +16.0% |
| 3Q24 | 2,955 | +25.0% |
| 2Q24 | 3,235 | +42.0% |
| 1Q24 | 2,566 | +16.4% |
| 4Q23 | 3,640 | +43.2% |
| 3Q23 | 2,364 | +8.9% |
| 2Q23 | 2,278 | +6.5% |
| 1Q23 | 2,206 | +5.0% |
| 4Q22 | 2,542 | +13.3% |
| 3Q22 | 2,171 | +3.5% |
| 2Q22 | 2,139 | -5.4% |
| 1Q22 | 2,099 | -8.5% |
| 4Q21 | 2,243 | -11.1% |
| 3Q21 | 2,097 | -22.5% |
| 2Q21 | 2,261 | -17.9% |
| 1Q21 | 2,296 | -12.6% |
| 4Q20 | 2,522 | -9.3% |
| 3Q20 | 2,707 | +7.7% |
| 2Q20 | 2,753 | +11.1% |
| 1Q20 | 2,627 | +10.7% |
| 4Q19 | 2,781 | +10.0% |
| 3Q19 | 2,514 | +5.0% |
| 2Q19 | 2,478 | -6.5% |
| 1Q19 | 2,373 | -22.8% |
| 4Q18 | 2,528 | -17.5% |
| 3Q18 | 2,395 | -17.8% |
| 2Q18 | 2,649 | -32.3% |
| 1Q18 | 3,073 | +2.0% |
| 4Q17 | 3,066 | -38.7% |
| 3Q17 | 2,912 | -3.6% |
| 2Q17 | 3,914 | - |
| 1Q17 | 3,013 | - |
| 4Q16 | 5,004 | - |
| 3Q16 | 3,021 | - |