| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 1Q26 | 1,159 | +5.6% |
| 4Q25 | 1,342 | +6.7% |
| 3Q25 | 1,524 | +0.6% |
| 2Q25 | 1,063 | -0.5% |
| 1Q25 | 1,098 | +4.1% |
| 4Q24 | 1,257 | +16.0% |
| 3Q24 | 1,516 | +4.6% |
| 2Q24 | 1,068 | - |
| 1Q24 | 1,054 | -6.7% |
| 4Q23 | 1,083 | -1.7% |
| 3Q23 | 1,449 | +19.3% |
| 1Q23 | 1,130 | +12.1% |
| 4Q22 | 1,102 | +0.6% |
| 3Q22 | 1,214 | -8.8% |
| 2Q22 | 1,043 | - |
| 1Q22 | 1,007 | +0.8% |
| 4Q21 | 1,095 | -2.6% |
| 3Q21 | 1,332 | +3.2% |
| 1Q21 | 999 | -5.0% |
| 4Q20 | 1,125 | +4.3% |
| 3Q20 | 1,290 | -11.5% |
| 2Q20 | 1,053 | - |
| 1Q20 | 1,052 | +10.6% |
| 4Q19 | 1,079 | +15.1% |
| 3Q19 | 1,457 | +21.9% |
| 1Q19 | 951 | +3.3% |
| 4Q18 | 937 | -3.4% |
| 3Q18 | 1,195 | +0.8% |
| 2Q18 | 1,019 | +7.9% |
| 1Q18 | 921 | -3.0% |
| 4Q17 | 970 | -0.8% |
| 3Q17 | 1,186 | +8.6% |
| 2Q17 | 944 | +4.6% |
| 1Q17 | 949 | +17.5% |
| 4Q16 | 978 | - |
| 3Q16 | 1,092 | - |
| 2Q16 | 903 | - |
| 1Q16 | 808 | - |