| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 3,683 | -5.2% |
| 3Q25 | 3,404 | -7.3% |
| 2Q25 | 3,329 | -3.8% |
| 1Q25 | 3,551 | -2.2% |
| 4Q24 | 3,887 | +89.9% |
| 3Q24 | 3,673 | +98.6% |
| 2Q24 | 3,459 | +83.1% |
| 1Q24 | 3,630 | +90.2% |
| 4Q23 | 2,046 | +6.8% |
| 3Q23 | 1,849 | +19.4% |
| 2Q23 | 1,888 | +32.9% |
| 1Q23 | 1,908 | +17.4% |
| 4Q22 | 1,915 | +17.8% |
| 3Q22 | 1,549 | +1.9% |
| 2Q22 | 1,421 | +7.9% |
| 1Q22 | 1,625 | +15.4% |
| 4Q21 | 1,626 | +18.5% |
| 3Q21 | 1,520 | +22.2% |
| 2Q21 | 1,317 | -6.4% |
| 1Q21 | 1,409 | -10.3% |
| 4Q20 | 1,372 | -35.7% |
| 3Q20 | 1,244 | -33.5% |
| 2Q20 | 1,407 | +2.3% |
| 1Q20 | 1,571 | +21.3% |
| 4Q19 | 2,134 | +75.9% |
| 3Q19 | 1,870 | +58.7% |
| 2Q19 | 1,375 | +31.6% |
| 1Q19 | 1,296 | +37.2% |
| 4Q18 | 1,213 | +51.8% |
| 3Q18 | 1,178 | +69.6% |
| 2Q18 | 1,044 | +83.0% |
| 1Q18 | 944 | +84.2% |
| 4Q17 | 799 | +64.6% |
| 3Q17 | 694 | +75.4% |
| 2Q17 | 571 | +48.3% |
| 1Q17 | 512 | +35.6% |
| 4Q16 | 485 | - |
| 3Q16 | 396 | - |
| 2Q16 | 385 | - |
| 1Q16 | 378 | - |