| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 4,122 | +2.5% |
| 1Q26 | 4,053 | -1.5% |
| 3Q25 | 4,068 | -17.5% |
| 2Q25 | 4,020 | -16.1% |
| 1Q25 | 4,113 | -11.5% |
| 4Q24 | 4,497 | -7.4% |
| 3Q24 | 4,930 | +3.9% |
| 2Q24 | 4,793 | +1.4% |
| 1Q24 | 4,648 | -1.7% |
| 4Q23 | 4,857 | +0.7% |
| 3Q23 | 4,746 | +1.3% |
| 2Q23 | 4,727 | +3.5% |
| 1Q23 | 4,730 | +6.9% |
| 4Q22 | 4,824 | +0.1% |
| 3Q22 | 4,684 | +2.4% |
| 2Q22 | 4,566 | +2.9% |
| 1Q22 | 4,424 | -0.2% |
| 4Q21 | 4,819 | -3.0% |
| 3Q21 | 4,575 | +1.8% |
| 2Q21 | 4,438 | -4.6% |
| 1Q21 | 4,431 | -1.6% |
| 4Q20 | 4,966 | -0.6% |
| 3Q20 | 4,494 | +3.3% |
| 2Q20 | 4,654 | +4.9% |
| 1Q20 | 4,504 | +2.6% |
| 4Q19 | 4,998 | +7.7% |
| 3Q19 | 4,350 | +6.9% |
| 2Q19 | 4,438 | +10.8% |
| 1Q19 | 4,391 | +4.4% |
| 4Q18 | 4,639 | +8.3% |
| 3Q18 | 4,071 | +1.7% |
| 2Q18 | 4,005 | +0.4% |
| 1Q18 | 4,205 | +4.4% |
| 4Q17 | 4,283 | +6.7% |
| 3Q17 | 4,001 | +4.5% |
| 2Q17 | 3,988 | - |
| 1Q17 | 4,027 | - |
| 4Q16 | 4,014 | - |
| 3Q16 | 3,827 | - |