| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 1Q26 | 3,744 | +9.3% |
| 4Q25 | 3,677 | +15.0% |
| 3Q25 | 3,601 | +24.1% |
| 2Q25 | 3,395 | +17.4% |
| 1Q25 | 3,426 | +17.9% |
| 4Q24 | 3,197 | +10.3% |
| 3Q24 | 2,903 | +8.7% |
| 2Q24 | 2,893 | +21.3% |
| 1Q24 | 2,907 | +9.1% |
| 4Q23 | 2,899 | +9.2% |
| 3Q23 | 2,671 | +8.0% |
| 2Q23 | 2,384 | -4.6% |
| 1Q23 | 2,663 | +6.6% |
| 4Q22 | 2,655 | +1.0% |
| 3Q22 | 2,473 | +8.9% |
| 2Q22 | 2,500 | +3.9% |
| 1Q22 | 2,499 | +10.1% |
| 4Q21 | 2,628 | +3.5% |
| 3Q21 | 2,272 | +1.3% |
| 2Q21 | 2,405 | +0.1% |
| 1Q21 | 2,270 | -3.0% |
| 4Q20 | 2,539 | +3.8% |
| 3Q20 | 2,242 | +0.1% |
| 2Q20 | 2,402 | +10.5% |
| 1Q20 | 2,340 | +3.4% |
| 4Q19 | 2,445 | +4.2% |
| 3Q19 | 2,239 | +1.0% |
| 2Q19 | 2,174 | -2.5% |
| 1Q19 | 2,262 | -1.7% |
| 4Q18 | 2,346 | +4.2% |
| 3Q18 | 2,217 | +4.3% |
| 2Q18 | 2,229 | +6.6% |
| 1Q18 | 2,300 | +4.6% |
| 4Q17 | 2,251 | -1.3% |
| 3Q17 | 2,124 | +3.3% |
| 2Q17 | 2,092 | +2.0% |
| 1Q17 | 2,198 | +3.8% |
| 4Q16 | 2,280 | - |
| 3Q16 | 2,055 | - |
| 2Q16 | 2,050 | - |
| 1Q16 | 2,117 | - |