| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 14,313 | +1.9% |
| 1Q26 | 13,621 | +4.6% |
| 4Q25 | 13,211 | -1.7% |
| 3Q25 | 13,562 | -5.4% |
| 2Q25 | 14,053 | -7.1% |
| 1Q25 | 13,019 | -15.4% |
| 4Q24 | 13,433 | -7.7% |
| 3Q24 | 14,335 | +1.5% |
| 2Q24 | 15,125 | +3.0% |
| 1Q24 | 15,383 | +10.0% |
| 4Q23 | 14,557 | +6.0% |
| 3Q23 | 14,118 | +7.8% |
| 2Q23 | 14,679 | +11.9% |
| 1Q23 | 13,990 | +15.9% |
| 4Q22 | 13,732 | +19.5% |
| 3Q22 | 13,094 | +18.2% |
| 2Q22 | 13,120 | +19.2% |
| 1Q22 | 12,069 | +21.8% |
| 4Q21 | 11,490 | +23.1% |
| 3Q21 | 11,075 | +19.9% |
| 2Q21 | 11,011 | +21.3% |
| 1Q21 | 9,905 | +16.7% |
| 4Q20 | 9,337 | +11.9% |
| 3Q20 | 9,235 | +17.2% |
| 2Q20 | 9,076 | +14.6% |
| 1Q20 | 8,489 | +18.9% |
| 4Q19 | 8,346 | +29.4% |
| 3Q19 | 7,879 | +28.4% |
| 2Q19 | 7,922 | +32.4% |
| 1Q19 | 7,138 | +37.1% |
| 4Q18 | 6,450 | +27.7% |
| 3Q18 | 6,138 | +42.2% |
| 2Q18 | 5,985 | +39.0% |
| 1Q18 | 5,208 | +120.4% |
| 4Q17 | 5,050 | +123.5% |
| 3Q17 | 4,315 | +80.7% |
| 2Q17 | 4,304 | - |
| 1Q17 | 2,363 | - |
| 4Q16 | 2,260 | - |
| 3Q16 | 2,388 | - |