| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 29,228 | +15.4% |
| 1Q26 | 28,526 | +17.6% |
| 4Q25 | 34,149 | +9.0% |
| 3Q25 | 27,228 | +12.4% |
| 2Q25 | 25,338 | +12.0% |
| 1Q25 | 24,263 | +6.7% |
| 4Q24 | 31,317 | +12.4% |
| 3Q24 | 24,227 | +10.2% |
| 2Q24 | 22,631 | +3.4% |
| 1Q24 | 22,745 | +6.8% |
| 4Q23 | 27,854 | +1.8% |
| 3Q23 | 21,984 | -0.2% |
| 2Q23 | 21,888 | +2.6% |
| 1Q23 | 21,306 | +1.8% |
| 4Q22 | 27,358 | +5.9% |
| 3Q22 | 22,038 | +0.4% |
| 2Q22 | 21,339 | +1.0% |
| 1Q22 | 20,924 | +8.0% |
| 4Q21 | 25,835 | -7.6% |
| 3Q21 | 21,948 | +1.1% |
| 2Q21 | 21,129 | +0.8% |
| 1Q21 | 19,369 | -4.5% |
| 4Q20 | 27,975 | +9.8% |
| 3Q20 | 21,708 | +3.1% |
| 2Q20 | 20,957 | +1.3% |
| 1Q20 | 20,281 | -3.0% |
| 4Q19 | 25,470 | +1.7% |
| 3Q19 | 21,056 | +5.6% |
| 2Q19 | 20,697 | +0.6% |
| 1Q19 | 20,913 | +8.9% |
| 4Q18 | 25,054 | -2.2% |
| 3Q18 | 19,938 | -1.1% |
| 2Q18 | 20,570 | +1.5% |
| 1Q18 | 19,196 | -1.0% |
| 4Q17 | 25,625 | +5.8% |
| 3Q17 | 20,169 | +7.8% |
| 2Q17 | 20,268 | +2.0% |
| 1Q17 | 19,399 | +12.0% |
| 4Q16 | 24,216 | - |
| 3Q16 | 18,708 | - |
| 2Q16 | 19,877 | - |
| 1Q16 | 17,317 | - |