| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 1Q26 | 1,031 | -34.9% |
| 4Q25 | 1,005 | -34.1% |
| 1Q25 | 1,584 | +6.8% |
| 4Q24 | 1,525 | -4.5% |
| 3Q24 | 1,752 | +10.5% |
| 2Q24 | 1,595 | -1.3% |
| 1Q24 | 1,484 | -6.2% |
| 4Q23 | 1,598 | -1.2% |
| 3Q23 | 1,585 | +40.1% |
| 2Q23 | 1,616 | +58.4% |
| 1Q23 | 1,582 | +70.5% |
| 4Q22 | 1,618 | +67.6% |
| 3Q22 | 1,131 | +18.5% |
| 2Q22 | 1,020 | +3.4% |
| 1Q22 | 927 | -13.5% |
| 4Q21 | 965 | -11.9% |
| 3Q21 | 955 | +8.7% |
| 2Q21 | 987 | +8.4% |
| 1Q21 | 1,072 | +16.8% |
| 4Q20 | 1,095 | +19.8% |
| 3Q20 | 878 | +6.6% |
| 2Q20 | 910 | +10.0% |
| 1Q20 | 917 | +16.7% |
| 4Q19 | 914 | +18.1% |
| 3Q19 | 824 | +7.9% |
| 2Q19 | 828 | +6.6% |
| 1Q19 | 786 | +9.8% |
| 4Q18 | 774 | +14.3% |
| 3Q18 | 763 | +23.6% |
| 2Q18 | 777 | +14.3% |
| 1Q18 | 716 | +17.1% |
| 4Q17 | 677 | +18.3% |
| 3Q17 | 617 | +12.9% |
| 2Q17 | 679 | +23.1% |
| 1Q17 | 611 | +20.2% |
| 4Q16 | 572 | +42.1% |
| 3Q16 | 547 | - |
| 2Q16 | 552 | - |
| 1Q16 | 509 | - |
| 4Q15 | 403 | - |