| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 1,975 | -0.6% |
| 2Q26 | 1,984 | +3.1% |
| 1Q26 | 2,021 | +9.1% |
| 4Q25 | 1,986 | +5.2% |
| 3Q25 | 1,986 | +2.1% |
| 2Q25 | 1,925 | +7.4% |
| 1Q25 | 1,853 | +12.7% |
| 4Q24 | 1,887 | +11.7% |
| 3Q24 | 1,944 | +21.3% |
| 2Q24 | 1,792 | +6.3% |
| 1Q24 | 1,644 | -3.4% |
| 4Q23 | 1,690 | +2.3% |
| 3Q23 | 1,603 | +0.4% |
| 2Q23 | 1,686 | +24.0% |
| 1Q23 | 1,701 | +24.2% |
| 4Q22 | 1,652 | +8.2% |
| 3Q22 | 1,596 | +11.5% |
| 2Q22 | 1,359 | -2.6% |
| 1Q22 | 1,370 | +0.2% |
| 4Q21 | 1,527 | -4.5% |
| 3Q21 | 1,432 | -8.6% |
| 2Q21 | 1,395 | -13.2% |
| 1Q21 | 1,368 | -12.2% |
| 4Q20 | 1,599 | +0.3% |
| 3Q20 | 1,567 | +4.2% |
| 2Q20 | 1,608 | +4.3% |
| 1Q20 | 1,557 | +1.4% |
| 4Q19 | 1,594 | +11.0% |
| 3Q19 | 1,503 | +4.8% |
| 2Q19 | 1,541 | +5.7% |
| 1Q19 | 1,535 | +7.7% |
| 4Q18 | 1,436 | -3.6% |
| 3Q18 | 1,434 | +2.3% |
| 2Q18 | 1,458 | +6.3% |
| 1Q18 | 1,426 | +8.4% |
| 4Q17 | 1,489 | +4.9% |
| 3Q17 | 1,401 | +1.6% |
| 2Q17 | 1,372 | - |
| 1Q17 | 1,315 | - |
| 4Q16 | 1,420 | - |
| 3Q16 | 1,379 | - |