| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 3,295 | -2.8% |
| 2Q26 | 3,531 | +4.0% |
| 1Q26 | 3,336 | -2.0% |
| 4Q25 | 3,454 | +7.0% |
| 3Q25 | 3,391 | +4.1% |
| 2Q25 | 3,394 | +4.7% |
| 1Q25 | 3,404 | +9.8% |
| 4Q24 | 3,229 | -1.3% |
| 3Q24 | 3,258 | +4.2% |
| 2Q24 | 3,242 | +8.1% |
| 1Q24 | 3,101 | +2.8% |
| 4Q23 | 3,272 | +2.2% |
| 3Q23 | 3,128 | -2.8% |
| 2Q23 | 3,000 | -4.8% |
| 1Q23 | 3,016 | +1.4% |
| 4Q22 | 3,203 | +10.9% |
| 3Q22 | 3,218 | +12.0% |
| 2Q22 | 3,152 | +11.1% |
| 1Q22 | 2,974 | +2.8% |
| 4Q21 | 2,889 | -2.5% |
| 3Q21 | 2,873 | -11.3% |
| 2Q21 | 2,838 | -11.3% |
| 1Q21 | 2,894 | -8.7% |
| 4Q20 | 2,964 | -3.6% |
| 3Q20 | 3,238 | +1.8% |
| 2Q20 | 3,201 | +11.8% |
| 1Q20 | 3,169 | +6.6% |
| 4Q19 | 3,076 | +6.9% |
| 3Q19 | 3,181 | +8.2% |
| 2Q19 | 2,864 | +2.4% |
| 1Q19 | 2,973 | +5.9% |
| 4Q18 | 2,878 | +3.1% |
| 3Q18 | 2,940 | +5.7% |
| 2Q18 | 2,796 | +8.4% |
| 1Q18 | 2,807 | +9.9% |
| 4Q17 | 2,791 | +11.3% |
| 3Q17 | 2,781 | +4.7% |
| 2Q17 | 2,579 | +0.7% |
| 1Q17 | 2,553 | -0.1% |
| 4Q16 | 2,507 | - |
| 3Q16 | 2,656 | - |
| 2Q16 | 2,560 | - |
| 1Q16 | 2,555 | - |