| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 1,231 | +11.6% |
| 1Q26 | 1,291 | +15.9% |
| 4Q25 | 1,131 | +5.3% |
| 3Q25 | 1,107 | +7.8% |
| 2Q25 | 1,103 | +7.9% |
| 1Q25 | 1,113 | +12.9% |
| 4Q24 | 1,074 | +0.8% |
| 3Q24 | 1,027 | +1.1% |
| 2Q24 | 1,022 | +0.1% |
| 1Q24 | 986 | -2.4% |
| 4Q23 | 1,066 | +3.1% |
| 3Q23 | 1,016 | - |
| 2Q23 | 1,021 | +2.3% |
| 1Q23 | 1,010 | +1.3% |
| 4Q22 | 1,034 | -6.5% |
| 2Q22 | 999 | +11.0% |
| 1Q22 | 997 | -0.6% |
| 4Q21 | 1,106 | -6.8% |
| 3Q21 | 1,006 | -18.3% |
| 2Q20 | 900 | -14.3% |
| 1Q21 | 1,003 | -8.8% |
| 4Q20 | 1,187 | -1.1% |
| 3Q20 | 1,231 | +22.4% |
| 1Q20 | 1,100 | +6.0% |
| 4Q19 | 1,199 | +14.2% |
| 3Q19 | 1,006 | +1.6% |
| 2Q19 | 1,049 | +2.9% |
| 1Q19 | 1,038 | -0.5% |
| 4Q18 | 1,050 | +4.9% |
| 3Q18 | 990 | +9.9% |
| 2Q18 | 1,020 | +7.8% |
| 1Q18 | 1,043 | +11.1% |
| 4Q17 | 1,002 | +13.7% |
| 3Q17 | 901 | +6.6% |
| 2Q17 | 946 | - |
| 1Q17 | 938 | - |
| 4Q16 | 881 | - |
| 3Q16 | 845 | - |