| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 1Q26 | 1,545 | -10.8% |
| 4Q25 | 1,778 | -4.5% |
| 3Q25 | 1,953 | +11.7% |
| 2Q25 | 2,012 | +15.1% |
| 1Q25 | 1,733 | +1.4% |
| 4Q24 | 1,862 | +0.4% |
| 3Q24 | 1,749 | +8.3% |
| 2Q24 | 1,748 | -0.1% |
| 1Q24 | 1,709 | -1.5% |
| 4Q23 | 1,854 | -9.6% |
| 3Q23 | 1,615 | -5.5% |
| 2Q23 | 1,749 | +1.8% |
| 1Q23 | 1,736 | -3.8% |
| 4Q22 | 2,051 | +5.3% |
| 3Q22 | 1,709 | +21.5% |
| 2Q22 | 1,718 | +17.3% |
| 1Q22 | 1,805 | +27.5% |
| 4Q21 | 1,948 | +34.4% |
| 3Q21 | 1,406 | -12.5% |
| 2Q21 | 1,464 | -2.0% |
| 1Q21 | 1,415 | -6.8% |
| 4Q20 | 1,449 | +3.2% |
| 3Q20 | 1,608 | +10.0% |
| 2Q20 | 1,494 | +5.6% |
| 1Q20 | 1,518 | +14.1% |
| 4Q19 | 1,405 | +2.1% |
| 3Q19 | 1,462 | +8.0% |
| 2Q19 | 1,415 | -6.3% |
| 1Q19 | 1,331 | +2.5% |
| 4Q18 | 1,375 | +5.8% |
| 3Q18 | 1,354 | +9.9% |
| 2Q18 | 1,509 | +22.0% |
| 1Q18 | 1,298 | +14.5% |
| 4Q17 | 1,300 | +8.9% |
| 3Q17 | 1,232 | +7.4% |
| 2Q17 | 1,237 | +7.4% |
| 1Q17 | 1,134 | +2.4% |
| 4Q16 | 1,194 | - |
| 3Q16 | 1,148 | - |
| 2Q16 | 1,152 | - |
| 1Q16 | 1,107 | - |