| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 2,513 | -1.9% |
| 1Q26 | 2,369 | -13.0% |
| 4Q25 | 2,669 | -0.4% |
| 3Q25 | 2,355 | -1.6% |
| 2Q25 | 2,562 | +17.8% |
| 1Q25 | 2,722 | +8.4% |
| 4Q24 | 2,679 | -6.8% |
| 3Q24 | 2,394 | -7.5% |
| 2Q24 | 2,174 | -8.2% |
| 1Q24 | 2,511 | +17.9% |
| 4Q23 | 2,875 | +2.2% |
| 3Q23 | 2,587 | +5.9% |
| 2Q23 | 2,368 | -1.0% |
| 1Q23 | 2,130 | -10.3% |
| 4Q22 | 2,814 | +15.0% |
| 3Q22 | 2,443 | +8.1% |
| 2Q22 | 2,393 | -0.8% |
| 1Q22 | 2,374 | +19.8% |
| 4Q21 | 2,447 | +15.0% |
| 3Q21 | 2,260 | -3.7% |
| 2Q21 | 2,412 | +11.8% |
| 1Q21 | 1,981 | -28.8% |
| 4Q20 | 2,128 | -11.4% |
| 3Q20 | 2,348 | +20.1% |
| 2Q20 | 2,158 | +5.5% |
| 1Q20 | 2,781 | +31.7% |
| 4Q19 | 2,403 | -11.6% |
| 3Q19 | 1,955 | -15.9% |
| 2Q19 | 2,046 | +4.4% |
| 1Q19 | 2,112 | +19.1% |
| 4Q18 | 2,718 | +15.8% |
| 3Q18 | 2,325 | +31.5% |
| 2Q18 | 1,960 | +17.6% |
| 1Q18 | 1,773 | -4.4% |
| 4Q17 | 2,348 | +5.3% |
| 3Q17 | 1,768 | +5.2% |
| 2Q17 | 1,667 | - |
| 1Q17 | 1,854 | - |
| 4Q16 | 2,230 | - |
| 3Q16 | 1,681 | - |