| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 8,023 | +3.1% |
| 1Q26 | 8,036 | +7.9% |
| 3Q25 | 7,653 | -2.9% |
| 2Q25 | 7,782 | +10.3% |
| 1Q25 | 7,449 | +4.2% |
| 4Q24 | 7,470 | +4.4% |
| 3Q24 | 7,884 | +12.4% |
| 2Q24 | 7,055 | -1.3% |
| 1Q24 | 7,146 | +6.1% |
| 4Q23 | 7,156 | -1.5% |
| 3Q23 | 7,017 | +6.1% |
| 2Q23 | 7,145 | +4.7% |
| 1Q23 | 6,737 | +5.2% |
| 4Q22 | 7,268 | +5.0% |
| 3Q22 | 6,616 | -0.3% |
| 2Q22 | 6,824 | +3.1% |
| 1Q22 | 6,407 | +2.1% |
| 4Q21 | 6,921 | -1.4% |
| 3Q21 | 6,635 | -4.3% |
| 2Q21 | 6,616 | -5.0% |
| 1Q21 | 6,276 | -7.9% |
| 4Q20 | 7,020 | -1.8% |
| 3Q20 | 6,933 | -0.2% |
| 2Q20 | 6,962 | 0.0% |
| 1Q20 | 6,815 | -1.7% |
| 4Q19 | 7,152 | +6.6% |
| 3Q19 | 6,950 | +3.6% |
| 2Q19 | 6,962 | +6.5% |
| 1Q19 | 6,932 | +4.5% |
| 4Q18 | 6,710 | +0.3% |
| 3Q18 | 6,710 | +5.6% |
| 2Q18 | 6,539 | +2.9% |
| 1Q18 | 6,633 | +10.2% |
| 4Q17 | 6,690 | +8.6% |
| 3Q17 | 6,354 | +3.3% |
| 2Q17 | 6,354 | - |
| 1Q17 | 6,018 | - |
| 4Q16 | 6,159 | - |
| 3Q16 | 6,149 | - |