| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 1,406 | +7.4% |
| 2Q26 | 1,317 | +11.8% |
| 1Q26 | 1,380 | +10.2% |
| 4Q25 | 1,210 | +1.6% |
| 3Q25 | 1,309 | +1.0% |
| 2Q25 | 1,178 | +3.7% |
| 1Q25 | 1,252 | +3.6% |
| 4Q24 | 1,190 | +3.5% |
| 3Q24 | 1,295 | +12.1% |
| 2Q24 | 1,136 | +10.2% |
| 1Q24 | 1,209 | +14.1% |
| 4Q23 | 1,150 | +7.1% |
| 3Q23 | 1,155 | +8.3% |
| 2Q23 | 1,031 | +9.0% |
| 1Q23 | 1,059 | +2.6% |
| 4Q22 | 1,074 | -5.4% |
| 3Q22 | 1,067 | -8.3% |
| 2Q22 | 946 | -7.7% |
| 1Q22 | 1,032 | +3.4% |
| 4Q21 | 1,135 | -12.4% |
| 3Q21 | 1,163 | -19.1% |
| 2Q21 | 1,025 | -20.6% |
| 1Q21 | 998 | -27.0% |
| 4Q20 | 1,295 | -4.3% |
| 3Q20 | 1,437 | -4.4% |
| 2Q20 | 1,292 | -1.2% |
| 1Q20 | 1,367 | -2.7% |
| 4Q19 | 1,353 | -1.2% |
| 3Q19 | 1,503 | -1.4% |
| 2Q19 | 1,307 | +1.1% |
| 1Q19 | 1,405 | -0.2% |
| 4Q18 | 1,370 | -2.2% |
| 3Q18 | 1,525 | +2.6% |
| 2Q18 | 1,293 | +1.1% |
| 1Q18 | 1,408 | +5.4% |
| 4Q17 | 1,400 | +1.1% |
| 3Q17 | 1,485 | +0.6% |
| 2Q17 | 1,279 | - |
| 1Q17 | 1,335 | - |
| 4Q16 | 1,385 | - |
| 3Q16 | 1,476 | - |