| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 17,056 | +4.7% |
| 2Q26 | 17,186 | +6.9% |
| 1Q26 | 17,076 | +9.2% |
| 4Q25 | 16,707 | +10.1% |
| 3Q25 | 16,284 | +7.3% |
| 2Q25 | 16,071 | +10.4% |
| 1Q25 | 15,635 | +8.8% |
| 4Q24 | 15,173 | +5.7% |
| 3Q24 | 15,176 | +7.1% |
| 2Q24 | 14,555 | +5.6% |
| 1Q24 | 14,369 | +7.5% |
| 4Q23 | 14,354 | +9.0% |
| 3Q23 | 14,175 | +5.4% |
| 2Q23 | 13,778 | +11.3% |
| 1Q23 | 13,369 | +9.3% |
| 4Q22 | 13,165 | +5.4% |
| 3Q22 | 13,449 | +6.4% |
| 2Q22 | 12,376 | -2.3% |
| 1Q22 | 12,226 | 0.0% |
| 4Q21 | 12,488 | -7.7% |
| 3Q21 | 12,639 | -2.5% |
| 2Q21 | 12,667 | -3.7% |
| 1Q21 | 12,220 | -4.5% |
| 4Q20 | 13,537 | +3.7% |
| 3Q20 | 12,960 | +3.3% |
| 2Q20 | 13,154 | +4.8% |
| 1Q20 | 12,798 | +5.1% |
| 4Q19 | 13,056 | +7.7% |
| 3Q19 | 12,546 | +1.4% |
| 2Q19 | 12,555 | +1.0% |
| 1Q19 | 12,180 | +2.4% |
| 4Q18 | 12,118 | +3.9% |
| 3Q18 | 12,378 | +5.0% |
| 2Q18 | 12,425 | +4.7% |
| 1Q18 | 11,895 | +2.3% |
| 4Q17 | 11,663 | -0.2% |
| 3Q17 | 11,794 | +1.6% |
| 2Q17 | 11,870 | - |
| 1Q17 | 11,632 | - |
| 4Q16 | 11,687 | - |
| 3Q16 | 11,604 | - |