| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 42,550 | +5.8% |
| 2Q26 | 42,796 | +6.4% |
| 1Q26 | 41,063 | +7.4% |
| 4Q25 | 40,927 | +5.0% |
| 3Q25 | 40,210 | +8.7% |
| 2Q25 | 40,218 | +8.6% |
| 1Q25 | 38,236 | +8.3% |
| 4Q24 | 38,982 | +7.3% |
| 3Q24 | 37,001 | +7.3% |
| 2Q24 | 37,021 | +13.1% |
| 1Q24 | 35,319 | +14.1% |
| 4Q23 | 36,319 | +16.2% |
| 3Q23 | 34,489 | +12.1% |
| 2Q23 | 32,731 | +6.4% |
| 1Q23 | 30,954 | +4.4% |
| 4Q22 | 31,267 | +1.2% |
| 3Q22 | 30,756 | -1.5% |
| 2Q22 | 30,771 | +0.2% |
| 1Q22 | 29,660 | +4.6% |
| 4Q21 | 30,904 | +4.3% |
| 3Q21 | 31,223 | +6.3% |
| 2Q21 | 30,721 | +1.7% |
| 1Q21 | 28,356 | -1.5% |
| 4Q20 | 29,635 | +5.2% |
| 3Q20 | 29,374 | +3.6% |
| 2Q20 | 30,204 | +6.9% |
| 1Q20 | 28,800 | +5.9% |
| 4Q19 | 28,165 | +4.8% |
| 3Q19 | 28,345 | +6.1% |
| 2Q19 | 28,246 | +8.1% |
| 1Q19 | 27,188 | +8.1% |
| 4Q18 | 26,877 | +8.4% |
| 3Q18 | 26,706 | +8.2% |
| 2Q18 | 26,137 | +9.0% |
| 1Q18 | 25,158 | +8.3% |
| 4Q17 | 24,785 | +4.7% |
| 3Q17 | 24,687 | +7.0% |
| 2Q17 | 23,980 | - |
| 1Q17 | 23,240 | - |
| 4Q16 | 23,667 | - |
| 3Q16 | 23,078 | - |