| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 1Q26 | 140,672 | +3.6% |
| 4Q25 | 144,408 | +3.7% |
| 3Q25 | 135,864 | +6.2% |
| 2Q25 | 138,441 | +6.4% |
| 1Q25 | 135,724 | +8.3% |
| 4Q24 | 139,275 | +10.2% |
| 3Q24 | 127,941 | +3.3% |
| 2Q24 | 130,152 | +4.5% |
| 1Q24 | 125,337 | +4.1% |
| 4Q23 | 126,357 | +7.6% |
| 3Q23 | 123,810 | +9.6% |
| 2Q23 | 124,557 | +10.4% |
| 1Q23 | 120,407 | +8.1% |
| 4Q22 | 117,463 | +4.0% |
| 3Q22 | 113,016 | +11.7% |
| 2Q22 | 112,820 | +11.0% |
| 1Q22 | 111,402 | +11.1% |
| 4Q21 | 112,962 | +11.3% |
| 3Q21 | 101,191 | -0.3% |
| 2Q21 | 101,614 | +0.4% |
| 1Q21 | 100,251 | -1.2% |
| 4Q20 | 101,468 | -0.2% |
| 3Q20 | 101,544 | +1.4% |
| 2Q20 | 101,192 | +89.6% |
| 1Q20 | 101,488 | +94.3% |
| 4Q19 | 101,632 | +95.9% |
| 3Q19 | 100,191 | +101.9% |
| 2Q19 | 53,365 | +16.1% |
| 1Q19 | 52,229 | +16.1% |
| 4Q18 | 51,868 | +13.7% |
| 3Q18 | 49,626 | +16.8% |
| 2Q18 | 45,961 | +7.9% |
| 1Q18 | 44,968 | +7.9% |
| 4Q17 | 45,628 | +9.9% |
| 3Q17 | 42,470 | +6.6% |
| 2Q17 | 42,605 | +9.3% |
| 1Q17 | 41,692 | +8.6% |
| 4Q16 | 41,511 | - |
| 3Q16 | 39,827 | - |
| 2Q16 | 38,988 | - |
| 1Q16 | 38,382 | - |