| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 2,741 | -5.1% |
| 2Q26 | 2,784 | +4.0% |
| 1Q26 | 2,872 | +4.2% |
| 3Q25 | 2,887 | +8.9% |
| 2Q25 | 2,676 | +5.2% |
| 1Q25 | 2,755 | +6.8% |
| 4Q24 | 2,785 | -7.5% |
| 3Q24 | 2,651 | +16.3% |
| 2Q24 | 2,543 | +11.9% |
| 1Q24 | 2,580 | +20.1% |
| 4Q23 | 3,012 | +25.6% |
| 3Q23 | 2,280 | +10.3% |
| 2Q23 | 2,273 | +1.0% |
| 1Q23 | 2,149 | +5.0% |
| 4Q22 | 2,399 | +16.1% |
| 3Q22 | 2,067 | +7.3% |
| 2Q22 | 2,250 | +16.6% |
| 1Q22 | 2,046 | +15.9% |
| 4Q21 | 2,066 | +8.1% |
| 3Q21 | 1,926 | +6.1% |
| 2Q21 | 1,930 | +2.2% |
| 1Q21 | 1,766 | -6.2% |
| 4Q20 | 1,912 | -7.0% |
| 3Q20 | 1,815 | +1.0% |
| 2Q20 | 1,889 | +2.9% |
| 1Q20 | 1,882 | +0.8% |
| 4Q19 | 2,056 | +10.7% |
| 3Q19 | 1,797 | +15.6% |
| 2Q19 | 1,835 | +8.5% |
| 1Q19 | 1,867 | +3.1% |
| 4Q18 | 1,857 | +0.2% |
| 3Q18 | 1,554 | -2.9% |
| 2Q18 | 1,692 | +5.6% |
| 1Q18 | 1,810 | +0.2% |
| 4Q17 | 1,854 | +11.9% |
| 3Q17 | 1,600 | -4.9% |
| 2Q17 | 1,603 | - |
| 1Q17 | 1,806 | - |
| 4Q16 | 1,657 | - |
| 3Q16 | 1,682 | - |