| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 1Q25 | 6,161 | +8.1% |
| 4Q24 | 6,609 | +7.1% |
| 3Q24 | 5,934 | +9.0% |
| 2Q24 | 5,820 | +6.6% |
| 1Q24 | 5,699 | +15.8% |
| 4Q23 | 6,172 | +20.1% |
| 3Q23 | 5,446 | +17.2% |
| 2Q23 | 5,462 | +17.4% |
| 1Q23 | 4,922 | +13.5% |
| 4Q22 | 5,140 | +11.0% |
| 3Q22 | 4,647 | +16.3% |
| 2Q22 | 4,654 | +23.3% |
| 1Q22 | 4,335 | +27.1% |
| 4Q21 | 4,631 | +31.0% |
| 3Q21 | 3,997 | +28.2% |
| 2Q21 | 3,774 | -48.7% |
| 1Q21 | 3,410 | -53.6% |
| 4Q20 | 3,534 | -51.2% |
| 3Q20 | 3,117 | -55.6% |
| 2Q20 | 7,350 | +4.4% |
| 1Q20 | 7,346 | +11.4% |
| 4Q19 | 7,239 | +18.4% |
| 3Q19 | 7,017 | +22.1% |
| 2Q19 | 7,039 | +22.7% |
| 1Q19 | 6,596 | +2.2% |
| 4Q18 | 6,112 | -6.3% |
| 3Q18 | 5,745 | -6.9% |
| 2Q18 | 5,737 | -11.7% |
| 1Q18 | 6,457 | -2.9% |
| 4Q17 | 6,520 | -0.4% |
| 3Q17 | 6,171 | -2.3% |
| 2Q17 | 6,499 | +0.7% |
| 1Q17 | 6,652 | +0.1% |
| 4Q16 | 6,549 | -2.1% |
| 3Q16 | 6,317 | - |
| 2Q16 | 6,451 | - |
| 1Q16 | 6,648 | - |
| 4Q15 | 6,690 | - |