| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 3,069 | +2.6% |
| 3Q25 | 3,137 | +5.1% |
| 2Q25 | 3,231 | +10.5% |
| 1Q25 | 3,151 | +10.1% |
| 4Q24 | 2,990 | +56.9% |
| 3Q24 | 2,985 | +1.4% |
| 2Q24 | 2,925 | +19.2% |
| 1Q24 | 2,863 | +8.3% |
| 4Q23 | 1,906 | -12.1% |
| 3Q22 | 2,943 | +16.0% |
| 2Q23 | 2,455 | -4.2% |
| 1Q23 | 2,644 | +4.9% |
| 4Q22 | 2,169 | -8.4% |
| 3Q21 | 2,537 | -22.6% |
| 2Q22 | 2,563 | +1.2% |
| 1Q22 | 2,521 | +1.9% |
| 4Q21 | 2,369 | -11.7% |
| 2Q20 | 2,534 | -3.4% |
| 1Q21 | 2,474 | -13.8% |
| 4Q20 | 2,684 | +42.7% |
| 3Q20 | 3,278 | +5.1% |
| 2Q19 | 2,624 | -8.9% |
| 1Q20 | 2,870 | -5.4% |
| 4Q19 | 1,880 | -32.7% |
| 3Q19 | 3,119 | +9.5% |
| 1Q19 | 3,032 | +8.1% |
| 4Q18 | 2,796 | +4.9% |
| 3Q18 | 2,848 | +6.6% |
| 2Q18 | 2,880 | +14.1% |
| 1Q18 | 2,804 | +14.9% |
| 4Q17 | 2,664 | +1.6% |
| 3Q17 | 2,671 | +8.7% |
| 2Q17 | 2,523 | - |
| 1Q17 | 2,440 | - |
| 4Q16 | 2,623 | - |
| 3Q16 | 2,456 | - |