| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 28,358 | +7.2% |
| 1Q26 | 26,780 | +10.1% |
| 4Q25 | 32,483 | +28.9% |
| 3Q25 | 27,477 | +23.2% |
| 2Q25 | 26,454 | +23.4% |
| 1Q25 | 24,322 | +33.6% |
| 4Q24 | 25,198 | +26.4% |
| 3Q24 | 22,301 | +18.4% |
| 2Q24 | 21,443 | +14.2% |
| 1Q24 | 18,209 | +10.1% |
| 4Q23 | 19,939 | +19.1% |
| 3Q23 | 18,835 | +18.7% |
| 2Q23 | 18,777 | +18.1% |
| 1Q23 | 16,542 | +18.3% |
| 4Q22 | 16,748 | +11.8% |
| 3Q22 | 15,865 | +19.0% |
| 2Q22 | 15,903 | +19.2% |
| 1Q22 | 13,982 | +15.3% |
| 4Q21 | 14,978 | +22.1% |
| 3Q21 | 13,333 | +5.8% |
| 2Q21 | 13,343 | +14.7% |
| 1Q21 | 12,122 | +2.4% |
| 4Q20 | 12,264 | +2.4% |
| 3Q20 | 12,599 | +1.2% |
| 2Q20 | 11,636 | -3.1% |
| 1Q20 | 11,842 | +0.1% |
| 4Q19 | 11,975 | -5.1% |
| 3Q19 | 12,455 | -4.4% |
| 2Q19 | 12,006 | +4.9% |
| 1Q19 | 11,828 | +7.2% |
| 4Q18 | 12,620 | +7.5% |
| 3Q18 | 13,029 | +18.3% |
| 2Q18 | 11,446 | +10.9% |
| 1Q18 | 11,035 | +9.6% |
| 4Q17 | 11,744 | +1.7% |
| 3Q17 | 11,013 | +11.8% |
| 2Q17 | 10,324 | - |
| 1Q17 | 10,072 | - |
| 4Q16 | 11,543 | - |
| 3Q16 | 9,850 | - |