| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 68,027 | +6.0% |
| 1Q26 | 66,146 | +2.1% |
| 3Q25 | 65,565 | +6.9% |
| 2Q25 | 64,200 | +5.3% |
| 1Q25 | 64,795 | +5.8% |
| 4Q24 | 65,785 | +7.5% |
| 3Q24 | 61,334 | +3.7% |
| 2Q24 | 60,976 | +4.9% |
| 1Q24 | 61,269 | +8.5% |
| 4Q23 | 61,167 | -1.8% |
| 3Q23 | 59,143 | +10.0% |
| 2Q23 | 58,133 | +12.4% |
| 1Q23 | 56,482 | +7.8% |
| 4Q22 | 62,284 | +19.4% |
| 3Q22 | 53,766 | +12.4% |
| 2Q22 | 51,720 | +11.6% |
| 1Q22 | 52,411 | +12.8% |
| 4Q21 | 52,165 | -7.8% |
| 3Q21 | 47,837 | -11.4% |
| 2Q21 | 46,333 | -17.1% |
| 1Q21 | 46,454 | -15.2% |
| 4Q20 | 56,557 | +0.8% |
| 3Q20 | 53,976 | -0.7% |
| 2Q20 | 55,912 | -11.2% |
| 1Q20 | 54,788 | +21.2% |
| 4Q19 | 56,091 | +4.4% |
| 3Q19 | 54,378 | +10.4% |
| 2Q19 | 62,955 | +32.8% |
| 1Q19 | 45,190 | -3.1% |
| 4Q18 | 53,724 | +5.3% |
| 3Q18 | 49,268 | -36.2% |
| 2Q18 | 47,408 | +6.2% |
| 1Q18 | 46,614 | -2.2% |
| 4Q17 | 51,012 | -4.3% |
| 3Q17 | 77,223 | +45.0% |
| 2Q17 | 44,660 | - |
| 1Q17 | 47,642 | - |
| 4Q16 | 53,288 | - |
| 3Q16 | 53,242 | - |