| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 2,271 | +6.0% |
| 3Q25 | 2,064 | +8.3% |
| 2Q25 | 2,031 | +1.2% |
| 1Q25 | 2,247 | +21.0% |
| 4Q24 | 2,142 | +15.5% |
| 3Q24 | 1,906 | +0.6% |
| 2Q24 | 2,007 | +1.6% |
| 1Q24 | 1,856 | +0.8% |
| 4Q23 | 1,854 | +1.6% |
| 3Q23 | 1,895 | +0.4% |
| 2Q23 | 1,976 | -4.3% |
| 1Q23 | 1,841 | +10.5% |
| 4Q22 | 1,826 | -3.7% |
| 3Q22 | 1,887 | +8.1% |
| 2Q22 | 2,064 | +19.6% |
| 1Q22 | 1,667 | 0.0% |
| 4Q21 | 1,895 | +10.5% |
| 3Q21 | 1,746 | +13.8% |
| 2Q21 | 1,726 | +4.3% |
| 1Q21 | 1,666 | +16.5% |
| 4Q20 | 1,716 | +9.0% |
| 3Q20 | 1,534 | +2.1% |
| 2Q20 | 1,655 | +18.2% |
| 1Q20 | 1,430 | +2.0% |
| 4Q19 | 1,574 | +1.9% |
| 3Q19 | 1,503 | +5.8% |
| 2Q19 | 1,400 | +6.0% |
| 1Q19 | 1,402 | +5.5% |
| 4Q18 | 1,544 | +12.4% |
| 3Q18 | 1,420 | +13.7% |
| 2Q18 | 1,321 | +8.9% |
| 1Q18 | 1,329 | +8.8% |
| 4Q17 | 1,373 | +5.7% |
| 3Q17 | 1,249 | +23.3% |
| 2Q17 | 1,213 | +21.8% |
| 1Q17 | 1,221 | +17.7% |
| 4Q16 | 1,299 | +17.4% |
| 3Q16 | 1,012 | - |
| 2Q16 | 995 | - |
| 1Q16 | 1,037 | - |
| 4Q15 | 1,106 | - |