| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 2,127 | +18.8% |
| 3Q25 | 1,738 | +0.6% |
| 2Q25 | 1,708 | +12.1% |
| 1Q25 | 1,655 | +10.6% |
| 4Q24 | 1,791 | +11.3% |
| 3Q24 | 1,727 | +22.8% |
| 2Q24 | 1,524 | +9.4% |
| 1Q24 | 1,496 | +5.7% |
| 4Q23 | 1,609 | +7.0% |
| 3Q23 | 1,406 | -3.7% |
| 2Q23 | 1,393 | -4.4% |
| 1Q23 | 1,414 | +2.7% |
| 4Q22 | 1,503 | +0.5% |
| 3Q22 | 1,460 | +8.0% |
| 2Q22 | 1,457 | +13.1% |
| 1Q22 | 1,377 | +10.5% |
| 4Q21 | 1,495 | +5.8% |
| 3Q21 | 1,352 | +11.8% |
| 2Q21 | 1,289 | +10.7% |
| 1Q21 | 1,246 | +0.7% |
| 4Q20 | 1,413 | +5.9% |
| 3Q20 | 1,209 | -1.4% |
| 2Q20 | 1,164 | -6.3% |
| 1Q20 | 1,238 | +5.1% |
| 4Q19 | 1,335 | -1.4% |
| 3Q19 | 1,225 | +1.1% |
| 2Q19 | 1,242 | -3.1% |
| 1Q19 | 1,178 | +0.7% |
| 4Q18 | 1,353 | +42.7% |
| 3Q18 | 1,212 | +17.5% |
| 2Q18 | 1,282 | +22.2% |
| 1Q18 | 1,169 | +21.2% |
| 4Q17 | 949 | -8.1% |
| 1Q17 | 1,049 | +8.7% |
| 3Q17 | 1,032 | +10.4% |
| 2Q17 | 961 | -1.0% |
| 1Q17 | 965 | -2.2% |
| 4Q16 | 956 | - |
| 3Q16 | 934 | - |
| 2Q16 | 971 | - |
| 1Q16 | 987 | - |