| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 14,205 | +2.7% |
| 1Q26 | 14,283 | +5.0% |
| 3Q25 | 14,328 | +4.4% |
| 2Q25 | 13,836 | +5.8% |
| 1Q25 | 13,606 | +6.5% |
| 4Q24 | 13,901 | +12.3% |
| 3Q24 | 13,724 | +8.6% |
| 2Q24 | 13,080 | +7.4% |
| 1Q24 | 12,771 | +4.3% |
| 4Q23 | 12,379 | +8.2% |
| 3Q23 | 12,635 | +8.5% |
| 2Q23 | 12,174 | +9.4% |
| 1Q23 | 12,248 | +10.3% |
| 4Q22 | 11,439 | -4.8% |
| 3Q22 | 11,641 | -7.2% |
| 2Q22 | 11,128 | -7.0% |
| 1Q22 | 11,109 | -3.8% |
| 4Q21 | 12,012 | +1.8% |
| 3Q21 | 12,550 | -0.3% |
| 2Q21 | 11,961 | -2.7% |
| 1Q21 | 11,542 | -1.3% |
| 4Q20 | 11,801 | +3.1% |
| 3Q20 | 12,591 | +5.6% |
| 2Q20 | 12,293 | +6.0% |
| 1Q20 | 11,698 | +6.0% |
| 4Q19 | 11,444 | +7.9% |
| 3Q19 | 11,921 | +4.2% |
| 2Q19 | 11,593 | +5.1% |
| 1Q19 | 11,036 | +2.7% |
| 4Q18 | 10,603 | +1.1% |
| 3Q18 | 11,440 | +1.7% |
| 2Q18 | 11,026 | -2.7% |
| 1Q18 | 10,742 | +1.6% |
| 4Q17 | 10,484 | +4.4% |
| 3Q17 | 11,245 | +1.8% |
| 2Q17 | 11,337 | - |
| 1Q17 | 10,573 | - |
| 4Q16 | 10,043 | - |
| 3Q16 | 11,041 | - |