| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 6,789 | +0.6% |
| 1Q26 | 7,040 | -4.7% |
| 3Q25 | 6,584 | -6.2% |
| 2Q25 | 6,746 | -3.9% |
| 1Q25 | 7,387 | +1.8% |
| 4Q24 | 7,020 | +5.5% |
| 3Q24 | 7,017 | -1.0% |
| 2Q24 | 7,021 | +3.8% |
| 1Q24 | 7,256 | +8.9% |
| 4Q23 | 6,651 | +5.3% |
| 3Q23 | 7,090 | +22.4% |
| 2Q23 | 6,765 | +19.2% |
| 1Q23 | 6,662 | +15.0% |
| 4Q22 | 6,317 | +15.7% |
| 3Q22 | 5,794 | +14.0% |
| 2Q22 | 5,677 | +14.8% |
| 1Q22 | 5,795 | +16.6% |
| 4Q21 | 5,462 | +0.6% |
| 3Q21 | 5,084 | -5.7% |
| 2Q21 | 4,944 | -8.1% |
| 1Q21 | 4,971 | -3.6% |
| 4Q20 | 5,429 | - |
| 3Q20 | 5,393 | +18.9% |
| 2Q20 | 5,378 | +21.2% |
| 1Q20 | 5,155 | +20.9% |
| 3Q19 | 4,537 | +36.9% |
| 2Q19 | 4,438 | +45.8% |
| 1Q19 | 4,264 | +33.7% |
| 4Q18 | 4,092 | +49.7% |
| 3Q18 | 3,315 | +40.3% |
| 2Q18 | 3,043 | +32.7% |
| 1Q18 | 3,190 | +31.8% |
| 4Q17 | 2,734 | +31.9% |
| 3Q17 | 2,363 | +26.6% |
| 2Q17 | 2,293 | - |
| 1Q17 | 2,421 | - |
| 4Q16 | 2,073 | - |
| 3Q16 | 1,867 | - |