| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q26 | 99,946 | +18.5% |
| 3Q26 | 96,334 | +14.3% |
| 2Q26 | 92,335 | +8.2% |
| 1Q26 | 86,363 | +2.8% |
| 4Q25 | 84,350 | +2.6% |
| 3Q25 | 84,288 | +6.5% |
| 2Q25 | 85,301 | +12.6% |
| 1Q25 | 83,986 | +19.3% |
| 4Q24 | 82,199 | +21.5% |
| 3Q24 | 79,160 | +20.5% |
| 2Q24 | 75,738 | +14.2% |
| 1Q24 | 70,394 | +25.3% |
| 4Q23 | 67,642 | +22.0% |
| 3Q23 | 65,689 | +27.8% |
| 2Q23 | 66,296 | +34.7% |
| 1Q23 | 56,190 | +19.3% |
| 4Q22 | 55,426 | +25.1% |
| 3Q22 | 51,395 | +22.4% |
| 2Q22 | 49,205 | +22.2% |
| 1Q22 | 47,119 | +25.4% |
| 4Q21 | 44,305 | +2.0% |
| 3Q21 | 41,984 | -1.8% |
| 2Q21 | 40,266 | -7.5% |
| 1Q21 | 37,570 | -14.8% |
| 4Q20 | 43,448 | +2.0% |
| 3Q20 | 42,737 | +1.2% |
| 2Q20 | 43,525 | +6.1% |
| 1Q20 | 44,095 | +10.9% |
| 4Q19 | 42,606 | +12.6% |
| 3Q19 | 42,232 | +19.1% |
| 2Q19 | 41,022 | +22.2% |
| 1Q19 | 39,744 | +20.8% |
| 4Q18 | 37,850 | - |
| 3Q18 | 35,461 | +28.2% |
| 2Q18 | 33,562 | +21.5% |
| 1Q18 | 32,908 | +16.2% |
| 2Q17 | 27,651 | +5.2% |
| 1Q17 | 27,618 | +5.6% |
| 4Q16 | 28,319 | +12.3% |
| 2Q16 | 26,290 | - |
| 1Q16 | 26,157 | - |
| 4Q15 | 25,227 | - |