| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 5,143 | +0.9% |
| 2Q26 | 5,001 | +3.1% |
| 1Q26 | 4,878 | +6.7% |
| 4Q25 | 5,447 | +11.0% |
| 3Q25 | 5,098 | +0.7% |
| 2Q25 | 4,850 | +3.1% |
| 1Q25 | 4,570 | +1.1% |
| 4Q24 | 4,908 | -13.8% |
| 3Q24 | 5,065 | +6.3% |
| 2Q24 | 4,703 | -1.9% |
| 1Q24 | 4,520 | +2.4% |
| 4Q23 | 5,696 | +11.6% |
| 3Q23 | 4,763 | +18.3% |
| 2Q23 | 4,794 | +24.4% |
| 1Q23 | 4,415 | +19.9% |
| 4Q22 | 5,102 | +23.1% |
| 3Q22 | 4,025 | +9.7% |
| 2Q22 | 3,854 | +6.2% |
| 1Q22 | 3,682 | +7.9% |
| 4Q21 | 4,145 | +7.5% |
| 3Q21 | 3,670 | -2.6% |
| 2Q21 | 3,629 | -3.5% |
| 1Q21 | 3,411 | -6.9% |
| 4Q20 | 3,855 | -0.3% |
| 3Q20 | 3,769 | -0.3% |
| 2Q20 | 3,761 | +0.7% |
| 1Q20 | 3,665 | +0.6% |
| 4Q19 | 3,866 | +13.2% |
| 3Q19 | 3,779 | +2.9% |
| 2Q19 | 3,735 | +0.5% |
| 1Q19 | 3,644 | -1.4% |
| 4Q18 | 3,415 | -3.7% |
| 3Q18 | 3,674 | -7.0% |
| 2Q18 | 3,716 | +5.7% |
| 1Q18 | 3,694 | +8.1% |
| 4Q17 | 3,546 | +3.0% |
| 3Q17 | 3,949 | +9.4% |
| 2Q17 | 3,515 | - |
| 1Q17 | 3,416 | - |
| 4Q16 | 3,444 | - |
| 3Q16 | 3,610 | - |