| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 1,864 | +18.6% |
| 3Q25 | 1,560 | +11.1% |
| 2Q25 | 1,512 | +14.8% |
| 1Q25 | 1,405 | +6.2% |
| 4Q24 | 1,572 | +29.5% |
| 3Q24 | 1,404 | +15.7% |
| 2Q24 | 1,317 | +9.5% |
| 1Q24 | 1,323 | +21.0% |
| 4Q23 | 1,213 | -3.8% |
| 3Q23 | 1,213 | +6.5% |
| 2Q23 | 1,203 | +8.7% |
| 1Q23 | 1,093 | +11.4% |
| 4Q22 | 1,262 | +18.2% |
| 3Q22 | 1,140 | +21.0% |
| 2Q22 | 1,106 | +13.0% |
| 1Q22 | 981 | +13.5% |
| 4Q21 | 1,067 | +11.4% |
| 3Q21 | 942 | +6.7% |
| 2Q21 | 979 | +8.3% |
| 1Q21 | 864 | -6.2% |
| 4Q20 | 958 | -3.8% |
| 3Q20 | 883 | -2.2% |
| 2Q20 | 904 | -2.4% |
| 1Q20 | 921 | +10.9% |
| 4Q19 | 996 | +6.7% |
| 3Q19 | 902 | -0.9% |
| 2Q19 | 926 | +2.3% |
| 1Q19 | 830 | +10.4% |
| 4Q18 | 933 | -11.7% |
| 3Q18 | 910 | +12.7% |
| 2Q18 | 905 | +8.4% |
| 1Q18 | 752 | -1.3% |
| 4Q17 | 1,057 | +36.6% |
| 3Q17 | 807 | +8.9% |
| 2Q17 | 835 | +12.3% |
| 1Q17 | 762 | +3.6% |
| 4Q16 | 774 | -0.8% |
| 3Q16 | 741 | - |
| 2Q16 | 743 | - |
| 1Q16 | 736 | - |
| 4Q15 | 780 | - |