| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q25 | 4,433 | -8.7% |
| 2Q25 | 4,333 | +9.9% |
| 1Q25 | 4,242 | +7.0% |
| 4Q24 | 4,621 | +8.6% |
| 3Q24 | 4,857 | +29.1% |
| 2Q24 | 3,943 | +13.8% |
| 1Q24 | 3,963 | +38.0% |
| 4Q23 | 4,255 | +34.3% |
| 3Q23 | 3,763 | +33.1% |
| 2Q23 | 3,465 | +20.2% |
| 1Q23 | 2,872 | +4.1% |
| 4Q22 | 3,168 | +8.7% |
| 3Q22 | 2,827 | +7.7% |
| 2Q22 | 2,883 | +16.7% |
| 1Q22 | 2,759 | +13.6% |
| 4Q21 | 2,914 | -2.3% |
| 3Q21 | 2,626 | -7.0% |
| 2Q21 | 2,470 | -12.3% |
| 1Q21 | 2,428 | -18.1% |
| 4Q20 | 2,982 | -4.1% |
| 3Q20 | 2,824 | -0.0% |
| 2Q20 | 2,817 | +0.3% |
| 1Q20 | 2,964 | +4.1% |
| 4Q19 | 3,111 | +4.0% |
| 3Q19 | 2,825 | +9.4% |
| 2Q19 | 2,808 | +6.4% |
| 1Q19 | 2,846 | +11.7% |
| 4Q18 | 2,990 | +32.4% |
| 3Q18 | 2,583 | +29.2% |
| 2Q18 | 2,639 | +30.6% |
| 1Q18 | 2,548 | +28.8% |
| 4Q17 | 2,258 | +34.9% |
| 3Q17 | 2,000 | +26.6% |
| 2Q17 | 2,021 | +31.6% |
| 1Q17 | 1,979 | +24.8% |
| 4Q16 | 1,674 | +2.5% |
| 3Q16 | 1,580 | - |
| 2Q16 | 1,536 | - |
| 1Q16 | 1,586 | - |
| 4Q15 | 1,633 | - |