| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 15,782 | +8.9% |
| 1Q26 | 15,996 | +5.8% |
| 4Q25 | 15,275 | +9.2% |
| 3Q25 | 14,443 | +1.5% |
| 2Q25 | 14,494 | +4.6% |
| 1Q25 | 15,116 | +4.8% |
| 4Q24 | 13,994 | +5.2% |
| 3Q24 | 14,226 | +3.7% |
| 2Q24 | 13,863 | +8.1% |
| 1Q24 | 14,420 | +16.0% |
| 4Q23 | 13,298 | +10.0% |
| 3Q23 | 13,718 | +22.1% |
| 2Q23 | 12,819 | +18.2% |
| 1Q23 | 12,432 | +15.8% |
| 4Q22 | 12,087 | +19.0% |
| 3Q22 | 11,238 | +17.1% |
| 2Q22 | 10,843 | +16.5% |
| 1Q22 | 10,734 | +11.0% |
| 4Q21 | 10,161 | -7.5% |
| 3Q21 | 9,599 | -10.0% |
| 2Q21 | 9,310 | -15.0% |
| 1Q21 | 9,667 | -16.0% |
| 4Q20 | 10,983 | -6.4% |
| 3Q20 | 10,670 | -4.0% |
| 2Q20 | 10,955 | -1.4% |
| 1Q20 | 11,510 | +6.6% |
| 4Q19 | 11,738 | +3.1% |
| 3Q19 | 11,113 | +6.2% |
| 2Q19 | 11,114 | +7.3% |
| 1Q19 | 10,802 | +6.0% |
| 4Q18 | 11,383 | +13.2% |
| 3Q18 | 10,468 | +10.4% |
| 2Q18 | 10,355 | +9.4% |
| 1Q18 | 10,186 | +2.7% |
| 4Q17 | 10,052 | +1.0% |
| 3Q17 | 9,484 | -6.1% |
| 2Q17 | 9,466 | - |
| 1Q17 | 9,922 | - |
| 4Q16 | 9,954 | - |
| 3Q16 | 10,102 | - |