| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 4,317 | +11.8% |
| 2Q26 | 4,353 | +8.8% |
| 1Q26 | 4,017 | +12.8% |
| 4Q25 | 4,250 | +6.3% |
| 3Q25 | 3,860 | +14.3% |
| 2Q25 | 4,000 | +16.8% |
| 1Q25 | 3,560 | +8.1% |
| 4Q24 | 3,997 | +5.2% |
| 3Q24 | 3,377 | +6.5% |
| 2Q24 | 3,426 | -7.5% |
| 1Q24 | 3,293 | +0.7% |
| 4Q23 | 3,799 | +23.5% |
| 3Q23 | 3,170 | +3.0% |
| 2Q23 | 3,704 | +16.5% |
| 1Q23 | 3,271 | +9.3% |
| 4Q22 | 3,077 | +1.1% |
| 3Q22 | 3,078 | +18.3% |
| 2Q22 | 3,179 | +2.9% |
| 1Q22 | 2,994 | +13.7% |
| 4Q21 | 3,043 | +5.6% |
| 3Q21 | 2,601 | -2.5% |
| 2Q21 | 3,088 | +7.1% |
| 1Q21 | 2,634 | +10.8% |
| 4Q20 | 2,881 | +5.1% |
| 3Q20 | 2,669 | +8.3% |
| 2Q20 | 2,883 | +3.1% |
| 1Q20 | 2,378 | +3.4% |
| 4Q19 | 2,740 | +5.3% |
| 3Q19 | 2,464 | -1.0% |
| 2Q19 | 2,795 | +12.4% |
| 1Q19 | 2,300 | +1.9% |
| 4Q18 | 2,602 | +5.2% |
| 3Q18 | 2,489 | +12.3% |
| 2Q18 | 2,486 | +5.3% |
| 1Q18 | 2,257 | +2.8% |
| 4Q17 | 2,473 | +9.2% |
| 3Q17 | 2,216 | +3.6% |
| 2Q17 | 2,361 | - |
| 1Q17 | 2,196 | - |
| 4Q16 | 2,265 | - |
| 3Q16 | 2,139 | - |