| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 46,911 | +2.9% |
| 1Q26 | 45,867 | +5.5% |
| 4Q25 | 45,638 | +6.9% |
| 3Q25 | 44,164 | +6.1% |
| 2Q25 | 45,579 | +14.2% |
| 1Q25 | 43,458 | +14.0% |
| 4Q24 | 42,696 | +9.0% |
| 3Q24 | 41,644 | +13.2% |
| 2Q24 | 39,924 | +12.0% |
| 1Q24 | 38,113 | +16.4% |
| 4Q23 | 39,171 | +19.4% |
| 3Q23 | 36,788 | +15.2% |
| 2Q23 | 35,649 | +17.2% |
| 1Q23 | 32,739 | +8.6% |
| 4Q22 | 32,798 | +13.2% |
| 3Q22 | 31,933 | +15.9% |
| 2Q22 | 30,410 | +16.7% |
| 1Q22 | 30,135 | +19.6% |
| 4Q21 | 28,967 | +8.0% |
| 3Q21 | 27,549 | +3.2% |
| 2Q21 | 26,064 | -4.7% |
| 1Q21 | 25,205 | -5.9% |
| 4Q20 | 26,820 | - |
| 3Q20 | 26,695 | - |
| 2Q20 | 27,336 | - |
| 1Q20 | 26,796 | - |
| 4Q18 | 24,994 | +7.3% |
| 3Q18 | 24,376 | +39.9% |
| 2Q18 | 25,333 | +35.3% |
| 1Q18 | 23,818 | +36.9% |
| 4Q17 | 23,285 | +28.9% |
| 3Q17 | 17,427 | -5.1% |
| 2Q17 | 18,727 | - |
| 1Q17 | 17,394 | - |
| 4Q16 | 18,070 | - |
| 3Q16 | 18,365 | - |