| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 842 | +17.3% |
| 2Q26 | 797 | -9.0% |
| 1Q26 | 801 | -1.7% |
| 4Q25 | 957 | +17.7% |
| 3Q25 | 718 | -19.4% |
| 2Q25 | 876 | +4.0% |
| 1Q25 | 815 | +8.4% |
| 4Q24 | 813 | +5.4% |
| 3Q24 | 891 | +3.1% |
| 2Q24 | 842 | -1.4% |
| 1Q24 | 752 | -8.1% |
| 4Q23 | 771 | -18.3% |
| 3Q23 | 864 | +9.6% |
| 2Q23 | 854 | +7.2% |
| 1Q23 | 818 | +4.1% |
| 4Q22 | 944 | +24.0% |
| 3Q22 | 788 | +3.0% |
| 2Q22 | 797 | -5.1% |
| 1Q22 | 786 | -8.2% |
| 4Q21 | 761 | -25.1% |
| 3Q21 | 765 | -19.4% |
| 2Q21 | 840 | -11.6% |
| 1Q21 | 856 | -14.6% |
| 4Q20 | 1,016 | +5.7% |
| 3Q20 | 949 | -7.2% |
| 2Q20 | 950 | -5.0% |
| 1Q20 | 1,002 | -1.4% |
| 4Q19 | 961 | -12.3% |
| 3Q19 | 1,023 | +3.9% |
| 2Q19 | 1,000 | +3.5% |
| 1Q19 | 1,016 | +7.4% |
| 4Q18 | 1,096 | -4.4% |
| 3Q18 | 985 | +5.6% |
| 2Q18 | 966 | +11.8% |
| 1Q18 | 946 | 0.0% |
| 4Q17 | 1,147 | +25.1% |
| 3Q17 | 933 | +1.0% |
| 2Q17 | 864 | - |
| 1Q17 | 946 | - |
| 4Q16 | 917 | - |
| 3Q16 | 924 | - |