| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q25 | 1,273 | -11.4% |
| 2Q25 | 1,408 | -4.7% |
| 1Q25 | 1,415 | +3.5% |
| 4Q24 | 1,542 | +18.8% |
| 3Q24 | 1,437 | +13.1% |
| 2Q24 | 1,477 | +24.4% |
| 1Q24 | 1,367 | +17.5% |
| 4Q23 | 1,298 | +10.8% |
| 3Q23 | 1,271 | +12.2% |
| 2Q23 | 1,187 | +4.5% |
| 1Q23 | 1,163 | +2.3% |
| 4Q22 | 1,171 | -2.6% |
| 3Q22 | 1,133 | +0.9% |
| 2Q22 | 1,136 | -9.0% |
| 1Q22 | 1,137 | -18.8% |
| 4Q21 | 1,202 | -16.6% |
| 3Q21 | 1,123 | -9.7% |
| 2Q21 | 1,248 | -9.8% |
| 1Q21 | 1,399 | +7.8% |
| 4Q20 | 1,440 | +4.8% |
| 3Q20 | 1,243 | +47.8% |
| 2Q20 | 1,383 | +62.6% |
| 1Q20 | 1,298 | +64.3% |
| 4Q19 | 1,374 | +50.4% |
| 3Q19 | 841 | +13.0% |
| 2Q19 | 851 | +11.1% |
| 1Q19 | 790 | +9.5% |
| 4Q18 | 914 | +8.4% |
| 3Q18 | 744 | +2.6% |
| 2Q18 | 766 | -5.7% |
| 1Q18 | 721 | +0.4% |
| 4Q17 | 843 | +6.6% |
| 3Q17 | 725 | +2.9% |
| 2Q17 | 812 | +9.7% |
| 1Q17 | 718 | -3.6% |
| 4Q16 | 791 | +24.7% |
| 3Q16 | 704 | - |
| 2Q16 | 740 | - |
| 1Q16 | 745 | - |
| 4Q15 | 634 | - |