| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 5,499 | -21.1% |
| 2Q26 | 6,908 | +3.6% |
| 1Q26 | 6,309 | -2.5% |
| 4Q25 | 6,587 | +5.7% |
| 3Q25 | 6,967 | +12.3% |
| 2Q25 | 6,669 | +3.0% |
| 1Q25 | 6,468 | +3.0% |
| 4Q24 | 6,230 | +6.9% |
| 3Q24 | 6,206 | +0.1% |
| 2Q24 | 6,473 | +8.7% |
| 1Q24 | 6,278 | +7.6% |
| 4Q23 | 5,829 | +4.3% |
| 3Q23 | 6,201 | +3.6% |
| 2Q23 | 5,956 | +1.6% |
| 1Q23 | 5,832 | 0.0% |
| 4Q22 | 5,590 | -6.8% |
| 3Q22 | 5,988 | -6.2% |
| 2Q22 | 5,863 | +0.5% |
| 1Q22 | 5,830 | -4.3% |
| 4Q21 | 6,000 | -3.6% |
| 3Q21 | 6,386 | -8.2% |
| 2Q21 | 5,831 | -11.6% |
| 1Q21 | 6,091 | -8.7% |
| 4Q20 | 6,225 | +6.5% |
| 3Q20 | 6,960 | +20.9% |
| 2Q20 | 6,593 | +24.5% |
| 1Q20 | 6,673 | +23.3% |
| 4Q19 | 5,847 | +18.5% |
| 3Q19 | 5,759 | +1.3% |
| 2Q19 | 5,295 | -2.6% |
| 1Q19 | 5,410 | +2.5% |
| 4Q18 | 4,936 | +0.7% |
| 3Q18 | 5,684 | +5.5% |
| 2Q18 | 5,438 | +10.6% |
| 1Q18 | 5,279 | +12.3% |
| 4Q17 | 4,900 | +0.7% |
| 3Q17 | 5,389 | +12.2% |
| 2Q17 | 4,916 | +3.5% |
| 1Q17 | 4,700 | +1.3% |
| 4Q16 | 4,865 | - |
| 3Q16 | 4,803 | - |
| 2Q16 | 4,748 | - |
| 1Q16 | 4,638 | - |