| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 4,399 | -2.7% |
| 1Q26 | 4,302 | +0.7% |
| 4Q25 | 4,562 | -1.9% |
| 3Q25 | 4,383 | +4.8% |
| 2Q25 | 4,523 | +11.6% |
| 1Q25 | 4,272 | +11.2% |
| 4Q24 | 4,650 | +10.6% |
| 3Q24 | 4,184 | +9.4% |
| 2Q24 | 4,054 | +2.7% |
| 1Q24 | 3,842 | +2.1% |
| 4Q23 | 4,203 | +7.2% |
| 3Q23 | 3,826 | +1.8% |
| 2Q23 | 3,946 | +4.0% |
| 1Q23 | 3,762 | +3.9% |
| 4Q22 | 3,920 | +2.5% |
| 3Q22 | 3,760 | +5.7% |
| 2Q22 | 3,795 | +9.1% |
| 1Q22 | 3,622 | -4.6% |
| 4Q21 | 3,823 | -7.1% |
| 3Q21 | 3,557 | -10.1% |
| 2Q21 | 3,480 | -13.0% |
| 1Q21 | 3,797 | -3.0% |
| 4Q20 | 4,117 | -1.5% |
| 3Q20 | 3,955 | +1.9% |
| 2Q20 | 4,001 | -1.4% |
| 1Q20 | 3,913 | +1.7% |
| 4Q19 | 4,179 | -2.7% |
| 3Q19 | 3,881 | -5.2% |
| 2Q19 | 4,057 | 0.0% |
| 1Q19 | 3,848 | -3.6% |
| 4Q18 | 4,295 | -0.8% |
| 3Q18 | 4,095 | -2.0% |
| 2Q18 | 4,055 | +1.7% |
| 1Q18 | 3,990 | -0.3% |
| 4Q17 | 4,328 | -1.6% |
| 3Q17 | 4,179 | +1.1% |
| 2Q17 | 3,987 | - |
| 1Q17 | 4,000 | - |
| 4Q16 | 4,400 | - |
| 3Q16 | 4,135 | - |