| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 48,702 | +12.8% |
| 2Q26 | 46,064 | +10.4% |
| 1Q26 | 44,195 | -0.3% |
| 4Q25 | 43,585 | +3.8% |
| 3Q25 | 43,169 | +2.4% |
| 2Q25 | 41,708 | -1.6% |
| 1Q25 | 44,331 | +9.9% |
| 4Q24 | 41,970 | +3.1% |
| 3Q24 | 42,163 | -3.5% |
| 2Q24 | 42,396 | +3.1% |
| 1Q24 | 40,322 | +7.7% |
| 4Q23 | 40,716 | +12.0% |
| 3Q23 | 43,696 | +24.2% |
| 2Q23 | 41,122 | +24.8% |
| 1Q23 | 37,424 | +18.7% |
| 4Q22 | 36,346 | +15.8% |
| 3Q22 | 35,180 | +27.0% |
| 2Q22 | 32,952 | +20.5% |
| 1Q22 | 31,515 | +20.9% |
| 4Q21 | 31,389 | +12.0% |
| 3Q21 | 27,692 | -3.8% |
| 2Q21 | 27,345 | -2.3% |
| 1Q21 | 26,070 | -9.5% |
| 4Q20 | 28,016 | -0.9% |
| 3Q20 | 28,775 | -2.2% |
| 2Q20 | 27,988 | -6.1% |
| 1Q20 | 28,818 | -1.1% |
| 4Q19 | 28,278 | +1.8% |
| 3Q19 | 29,425 | +3.5% |
| 2Q19 | 29,810 | +5.2% |
| 1Q19 | 29,127 | +5.2% |
| 4Q18 | 27,771 | +2.3% |
| 3Q18 | 28,442 | +11.2% |
| 2Q18 | 28,337 | +16.1% |
| 1Q18 | 27,676 | +11.2% |
| 4Q17 | 27,153 | +7.6% |
| 3Q17 | 25,585 | -0.3% |
| 2Q17 | 24,406 | - |
| 1Q17 | 24,897 | - |
| 4Q16 | 25,234 | - |
| 3Q16 | 25,651 | - |