| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 1Q26 | 1,395 | +1.2% |
| 2Q25 | 1,427 | +2.4% |
| 1Q25 | 1,379 | -0.6% |
| 4Q24 | 1,473 | +10.0% |
| 3Q24 | 1,329 | +4.8% |
| 2Q24 | 1,394 | -0.8% |
| 1Q24 | 1,387 | +8.3% |
| 4Q23 | 1,339 | -0.6% |
| 3Q23 | 1,267 | +5.2% |
| 2Q23 | 1,405 | 0.0% |
| 1Q23 | 1,281 | +5.4% |
| 4Q22 | 1,347 | +6.7% |
| 3Q22 | 1,204 | +7.7% |
| 2Q22 | 1,405 | -3.3% |
| 1Q22 | 1,214 | -7.3% |
| 4Q21 | 1,262 | -10.5% |
| 3Q21 | 1,119 | +15.7% |
| 2Q21 | 1,453 | -8.9% |
| 1Q21 | 1,310 | -21.5% |
| 4Q20 | 1,411 | -4.0% |
| 3Q20 | 966 | -32.3% |
| 2Q20 | 1,596 | +1.1% |
| 1Q20 | 1,669 | +4.6% |
| 4Q19 | 1,470 | +6.9% |
| 3Q19 | 1,428 | -1.1% |
| 2Q19 | 1,579 | -3.6% |
| 1Q19 | 1,595 | -2.8% |
| 4Q18 | 1,375 | -3.5% |
| 3Q18 | 1,444 | +3.7% |
| 2Q18 | 1,637 | +1.9% |
| 1Q18 | 1,641 | +18.9% |
| 4Q17 | 1,426 | +6.7% |
| 3Q17 | 1,393 | +7.1% |
| 2Q17 | 1,606 | -1.0% |
| 1Q17 | 1,380 | -1.0% |
| 4Q16 | 1,336 | - |
| 3Q16 | 1,301 | - |
| 2Q16 | 1,623 | - |
| 1Q16 | 1,394 | - |