| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 903 | +1.4% |
| 2Q26 | 896 | +1.9% |
| 1Q26 | 904 | +2.6% |
| 4Q25 | 876 | -2.4% |
| 3Q25 | 890 | +1.9% |
| 2Q25 | 879 | +4.7% |
| 1Q25 | 881 | +6.1% |
| 4Q24 | 898 | +2.3% |
| 3Q24 | 874 | -5.5% |
| 2Q24 | 840 | -13.3% |
| 1Q24 | 830 | -23.3% |
| 4Q23 | 878 | -2.5% |
| 3Q23 | 925 | +0.5% |
| 2Q23 | 969 | +6.7% |
| 1Q23 | 1,083 | +19.1% |
| 4Q22 | 901 | +23.8% |
| 3Q22 | 920 | +18.1% |
| 2Q22 | 908 | +23.5% |
| 1Q22 | 909 | +25.3% |
| 4Q21 | 728 | -22.1% |
| 3Q21 | 779 | +25.1% |
| 2Q21 | 735 | +21.8% |
| 1Q21 | 725 | +18.9% |
| 4Q20 | 935 | +62.0% |
| 3Q20 | 622 | +2.4% |
| 2Q20 | 603 | +6.5% |
| 1Q20 | 610 | +11.2% |
| 4Q19 | 577 | +10.6% |
| 3Q19 | 608 | +23.9% |
| 2Q19 | 566 | +20.6% |
| 1Q19 | 549 | +22.4% |
| 4Q18 | 521 | +18.2% |
| 3Q18 | 490 | +8.4% |
| 2Q18 | 470 | +12.6% |
| 1Q18 | 448 | +9.2% |
| 4Q17 | 441 | +11.2% |
| 3Q17 | 452 | +20.0% |
| 2Q17 | 417 | - |
| 1Q17 | 410 | - |
| 4Q16 | 397 | - |
| 3Q16 | 377 | - |