| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 1Q26 | 2,315 | +12.7% |
| 3Q25 | 2,079 | +9.7% |
| 2Q25 | 2,063 | +6.3% |
| 1Q25 | 2,054 | +4.9% |
| 4Q24 | 2,191 | +5.9% |
| 3Q24 | 1,896 | +6.8% |
| 2Q24 | 1,941 | +3.5% |
| 1Q24 | 1,958 | +2.5% |
| 4Q23 | 2,068 | +1.7% |
| 3Q23 | 1,775 | +3.0% |
| 2Q23 | 1,876 | +5.7% |
| 1Q23 | 1,911 | +5.6% |
| 4Q22 | 2,033 | +6.1% |
| 3Q22 | 1,724 | -4.7% |
| 2Q22 | 1,775 | -4.2% |
| 1Q22 | 1,810 | -4.9% |
| 4Q21 | 1,916 | +26.5% |
| 3Q21 | 1,810 | +41.6% |
| 2Q21 | 1,852 | +38.0% |
| 1Q21 | 1,904 | +38.0% |
| 4Q20 | 1,515 | +4.2% |
| 3Q20 | 1,278 | +3.9% |
| 2Q20 | 1,342 | +8.0% |
| 1Q20 | 1,379 | +9.8% |
| 4Q19 | 1,453 | +10.8% |
| 3Q19 | 1,230 | +10.4% |
| 2Q19 | 1,242 | +10.2% |
| 1Q19 | 1,256 | +7.2% |
| 4Q18 | 1,311 | +5.2% |
| 3Q18 | 1,114 | +6.7% |
| 2Q18 | 1,127 | +0.9% |
| 1Q18 | 1,172 | -2.5% |
| 4Q17 | 1,247 | -4.8% |
| 3Q17 | 1,044 | +1.3% |
| 2Q17 | 1,116 | +4.3% |
| 1Q17 | 1,202 | +6.8% |
| 4Q16 | 1,310 | - |
| 3Q16 | 1,030 | - |
| 2Q16 | 1,070 | - |
| 1Q16 | 1,126 | - |