| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 44,671 | +2.5% |
| 1Q26 | 44,873 | +2.6% |
| 4Q25 | 44,279 | +1.7% |
| 3Q25 | 44,252 | +7.6% |
| 2Q25 | 43,587 | +5.7% |
| 1Q25 | 43,728 | +4.2% |
| 4Q24 | 43,560 | +8.3% |
| 3Q24 | 41,122 | +0.5% |
| 2Q24 | 41,249 | -0.4% |
| 1Q24 | 41,979 | +6.5% |
| 4Q23 | 40,216 | -2.1% |
| 3Q23 | 40,909 | +4.7% |
| 2Q23 | 41,408 | +7.0% |
| 1Q23 | 39,404 | -0.3% |
| 4Q22 | 41,072 | +7.1% |
| 3Q22 | 39,087 | -0.2% |
| 2Q22 | 38,701 | +1.0% |
| 1Q22 | 39,517 | +1.2% |
| 4Q21 | 38,333 | -4.2% |
| 3Q21 | 39,175 | -2.6% |
| 2Q21 | 38,300 | -3.6% |
| 1Q21 | 39,056 | -1.2% |
| 4Q20 | 40,015 | -1.6% |
| 3Q20 | 40,228 | +2.9% |
| 2Q20 | 39,713 | +4.3% |
| 1Q20 | 39,520 | +2.2% |
| 4Q19 | 40,649 | +5.9% |
| 3Q19 | 39,097 | +2.3% |
| 2Q19 | 38,092 | +1.5% |
| 1Q19 | 38,688 | +2.7% |
| 4Q18 | 38,399 | +3.5% |
| 3Q18 | 38,228 | +2.4% |
| 2Q18 | 37,515 | +1.4% |
| 1Q18 | 37,656 | -0.6% |
| 4Q17 | 37,093 | -6.8% |
| 3Q17 | 37,339 | -0.8% |
| 2Q17 | 37,008 | - |
| 1Q17 | 37,896 | - |
| 4Q16 | 39,791 | - |
| 3Q16 | 37,634 | - |