| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 2,282 | +4.2% |
| 1Q26 | 2,087 | +0.4% |
| 4Q25 | 2,292 | +7.7% |
| 3Q25 | 2,483 | +2.8% |
| 2Q25 | 2,190 | -2.1% |
| 1Q25 | 2,078 | +3.8% |
| 4Q24 | 2,129 | +17.6% |
| 3Q24 | 2,416 | - |
| 2Q23 | 2,237 | +9.1% |
| 1Q24 | 2,002 | +3.2% |
| 4Q23 | 1,810 | -16.6% |
| 1Q23 | 1,939 | +1.7% |
| 4Q22 | 2,170 | -12.7% |
| 3Q22 | 2,278 | +6.2% |
| 2Q22 | 2,051 | -2.3% |
| 1Q22 | 1,907 | -4.1% |
| 4Q21 | 2,487 | +12.9% |
| 3Q20 | 2,146 | -5.5% |
| 2Q21 | 2,099 | +0.5% |
| 1Q21 | 1,988 | +2.1% |
| 4Q20 | 2,203 | +24.1% |
| 3Q19 | 2,272 | +4.4% |
| 2Q19 | 2,088 | +8.5% |
| 1Q20 | 1,947 | +2.9% |
| 4Q19 | 1,775 | -6.8% |
| 1Q19 | 1,893 | +3.3% |
| 4Q18 | 1,903 | +3.9% |
| 3Q18 | 2,176 | +3.1% |
| 2Q18 | 1,924 | +2.1% |
| 1Q18 | 1,832 | +2.0% |
| 4Q17 | 1,832 | +2.0% |
| 3Q17 | 2,110 | +4.5% |
| 2Q17 | 1,885 | +2.1% |
| 1Q17 | 1,796 | +4.7% |
| 4Q16 | 1,796 | - |
| 3Q16 | 2,019 | - |
| 2Q16 | 1,845 | - |
| 1Q16 | 1,716 | - |