| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 47,596 | +5.8% |
| 2Q26 | 47,373 | +6.5% |
| 1Q26 | 45,737 | +6.1% |
| 4Q25 | 45,664 | +9.6% |
| 3Q25 | 44,994 | +8.7% |
| 2Q25 | 44,464 | +8.3% |
| 1Q25 | 43,119 | +6.5% |
| 4Q24 | 41,670 | +4.9% |
| 3Q24 | 41,385 | +6.3% |
| 2Q24 | 41,055 | +11.0% |
| 1Q24 | 40,483 | +8.4% |
| 4Q23 | 39,727 | +7.0% |
| 3Q23 | 38,929 | +5.6% |
| 2Q23 | 36,985 | +6.4% |
| 1Q23 | 37,330 | +5.1% |
| 4Q22 | 37,117 | -33.7% |
| 3Q22 | 36,880 | -1.5% |
| 2Q22 | 34,764 | -13.6% |
| 1Q22 | 35,527 | +24.9% |
| 4Q21 | 56,020 | +49.0% |
| 3Q21 | 37,424 | -1.8% |
| 2Q21 | 40,223 | -2.0% |
| 1Q21 | 28,436 | -23.1% |
| 4Q20 | 37,602 | -1.5% |
| 3Q20 | 38,097 | +3.8% |
| 2Q20 | 41,031 | +6.4% |
| 1Q20 | 36,991 | +3.1% |
| 4Q19 | 38,187 | +7.7% |
| 3Q19 | 36,706 | +4.9% |
| 2Q19 | 38,553 | +11.3% |
| 1Q19 | 35,871 | +4.2% |
| 4Q18 | 35,452 | +6.2% |
| 3Q18 | 34,979 | +2.2% |
| 2Q18 | 34,645 | +3.7% |
| 1Q18 | 34,433 | +2.2% |
| 4Q17 | 33,388 | +3.0% |
| 3Q17 | 34,230 | +6.3% |
| 2Q17 | 33,401 | - |
| 1Q17 | 33,692 | - |
| 4Q16 | 32,403 | - |
| 3Q16 | 32,188 | - |