| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 94,978 | +5.9% |
| 3Q25 | 90,762 | +3.5% |
| 2Q25 | 91,439 | +3.1% |
| 1Q25 | 90,084 | +3.2% |
| 4Q24 | 89,673 | -2.5% |
| 3Q24 | 87,729 | +6.7% |
| 2Q24 | 88,681 | +8.8% |
| 1Q24 | 87,298 | +7.3% |
| 4Q23 | 91,994 | +10.7% |
| 3Q23 | 82,206 | +4.0% |
| 2Q23 | 81,519 | +2.0% |
| 1Q23 | 81,365 | +2.3% |
| 4Q22 | 83,101 | -15.0% |
| 3Q22 | 79,019 | -4.6% |
| 2Q22 | 79,939 | -5.3% |
| 1Q22 | 79,515 | -5.9% |
| 4Q21 | 97,799 | +12.7% |
| 3Q21 | 82,790 | +2.1% |
| 2Q21 | 84,413 | +3.4% |
| 1Q21 | 84,494 | -2.6% |
| 4Q20 | 86,753 | -5.3% |
| 3Q20 | 81,078 | -4.4% |
| 2Q20 | 81,621 | -5.9% |
| 1Q20 | 86,728 | -0.1% |
| 4Q19 | 91,645 | +0.6% |
| 3Q19 | 84,767 | -0.9% |
| 2Q19 | 86,700 | -1.9% |
| 1Q19 | 86,858 | -1.5% |
| 4Q18 | 91,074 | -0.3% |
| 3Q18 | 85,515 | +0.7% |
| 2Q18 | 88,420 | +0.9% |
| 1Q18 | 88,212 | +1.9% |
| 4Q17 | 91,323 | +3.1% |
| 3Q17 | 84,904 | +1.2% |
| 2Q17 | 87,612 | +1.6% |
| 1Q17 | 86,580 | +0.2% |
| 4Q16 | 88,564 | +0.3% |
| 3Q16 | 83,868 | +0.6% |
| 2Q16 | 86,207 | - |
| 1Q16 | 86,365 | - |
| 4Q15 | 88,294 | - |
| 3Q15 | 83,364 | - |