| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 1,565 | +2.7% |
| 1Q26 | 1,465 | -6.8% |
| 4Q25 | 1,537 | -1.1% |
| 3Q25 | 1,455 | +0.3% |
| 2Q25 | 1,524 | -3.2% |
| 1Q25 | 1,573 | +7.0% |
| 4Q24 | 1,554 | -2.2% |
| 3Q24 | 1,450 | +10.3% |
| 2Q24 | 1,574 | +8.7% |
| 1Q24 | 1,470 | +12.7% |
| 4Q23 | 1,589 | +25.1% |
| 3Q23 | 1,314 | +4.5% |
| 2Q23 | 1,448 | +15.5% |
| 1Q23 | 1,305 | +5.2% |
| 4Q22 | 1,270 | +2.1% |
| 3Q22 | 1,257 | +11.8% |
| 2Q22 | 1,254 | +5.9% |
| 1Q22 | 1,241 | +7.6% |
| 4Q21 | 1,244 | -5.4% |
| 3Q21 | 1,125 | -6.9% |
| 2Q21 | 1,184 | -8.6% |
| 1Q21 | 1,153 | -7.4% |
| 4Q20 | 1,315 | +2.5% |
| 3Q20 | 1,208 | -9.4% |
| 2Q20 | 1,295 | +0.3% |
| 1Q20 | 1,246 | -8.7% |
| 4Q19 | 1,283 | -17.9% |
| 3Q19 | 1,334 | +11.6% |
| 2Q19 | 1,290 | -3.9% |
| 1Q19 | 1,365 | +18.3% |
| 4Q18 | 1,563 | +9.3% |
| 3Q18 | 1,195 | +4.2% |
| 2Q18 | 1,343 | +8.4% |
| 1Q18 | 1,154 | +8.4% |
| 4Q17 | 1,430 | -0.9% |
| 3Q17 | 1,147 | -9.6% |
| 2Q17 | 1,240 | - |
| 1Q17 | 1,064 | - |
| 4Q16 | 1,443 | - |
| 3Q16 | 1,269 | - |