| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 5,758 | -1.9% |
| 2Q26 | 5,800 | -4.6% |
| 1Q26 | 5,942 | +8.8% |
| 4Q25 | 6,010 | +7.1% |
| 3Q25 | 5,872 | +8.2% |
| 2Q25 | 6,081 | +15.7% |
| 1Q25 | 5,462 | +9.9% |
| 4Q24 | 5,610 | +16.2% |
| 3Q24 | 5,426 | +17.0% |
| 2Q24 | 5,254 | +8.5% |
| 1Q24 | 4,972 | +10.1% |
| 4Q23 | 4,827 | -6.0% |
| 3Q23 | 4,638 | +7.8% |
| 2Q23 | 4,842 | +0.5% |
| 1Q23 | 4,515 | +8.4% |
| 4Q22 | 5,137 | +8.9% |
| 3Q22 | 4,304 | -6.6% |
| 2Q22 | 4,817 | +19.2% |
| 1Q22 | 4,166 | +5.4% |
| 4Q21 | 4,719 | -15.9% |
| 3Q21 | 4,608 | +5.1% |
| 2Q21 | 4,042 | -12.4% |
| 1Q21 | 3,951 | -7.9% |
| 4Q20 | 5,610 | +16.5% |
| 3Q20 | 4,385 | +0.9% |
| 2Q20 | 4,616 | +0.7% |
| 1Q20 | 4,292 | -3.7% |
| 4Q19 | 4,814 | +8.0% |
| 3Q19 | 4,345 | -0.9% |
| 2Q19 | 4,582 | +1.1% |
| 1Q19 | 4,456 | +7.0% |
| 4Q18 | 4,457 | -9.1% |
| 3Q18 | 4,383 | +8.2% |
| 2Q18 | 4,533 | +5.8% |
| 1Q18 | 4,164 | +7.0% |
| 4Q17 | 4,904 | +15.1% |
| 3Q17 | 4,049 | +1.2% |
| 2Q17 | 4,286 | - |
| 1Q17 | 3,893 | - |
| 4Q16 | 4,262 | - |
| 3Q16 | 4,001 | - |