| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 9,879 | +18.4% |
| 3Q25 | 8,332 | +11.0% |
| 2Q25 | 8,537 | +16.8% |
| 1Q25 | 7,818 | +11.1% |
| 4Q24 | 8,347 | +3.0% |
| 3Q24 | 7,504 | +6.4% |
| 2Q24 | 7,307 | +16.7% |
| 1Q24 | 7,036 | +20.5% |
| 4Q23 | 8,102 | +21.9% |
| 3Q23 | 7,052 | +25.1% |
| 2Q23 | 6,259 | +12.3% |
| 1Q23 | 5,841 | +19.2% |
| 4Q22 | 6,649 | +14.7% |
| 3Q22 | 5,636 | +19.8% |
| 2Q22 | 5,574 | +27.8% |
| 1Q22 | 4,899 | +14.3% |
| 4Q21 | 5,798 | +10.4% |
| 3Q21 | 4,703 | +8.8% |
| 2Q21 | 4,362 | -3.7% |
| 1Q21 | 4,286 | -8.0% |
| 4Q20 | 5,254 | -7.0% |
| 3Q20 | 4,323 | -18.0% |
| 2Q20 | 4,531 | -18.4% |
| 1Q20 | 4,658 | -8.8% |
| 4Q19 | 5,649 | +1.0% |
| 3Q19 | 5,272 | +4.7% |
| 2Q19 | 5,550 | +8.5% |
| 1Q19 | 5,109 | +10.3% |
| 4Q18 | 5,591 | +5.6% |
| 3Q18 | 5,035 | +12.1% |
| 2Q18 | 5,113 | +15.1% |
| 1Q18 | 4,631 | +16.6% |
| 4Q17 | 5,297 | +40.8% |
| 3Q17 | 4,490 | +25.3% |
| 2Q17 | 4,443 | +43.0% |
| 1Q17 | 3,973 | +25.8% |
| 4Q16 | 3,763 | +16.5% |
| 3Q16 | 3,583 | - |
| 2Q16 | 3,108 | - |
| 1Q16 | 3,157 | - |
| 4Q15 | 3,231 | - |