| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 15,532 | +18.9% |
| 1Q26 | 15,092 | +8.2% |
| 4Q25 | 13,605 | +23.6% |
| 3Q25 | 16,046 | +29.2% |
| 2Q25 | 13,064 | +8.3% |
| 1Q25 | 13,954 | +20.6% |
| 4Q24 | 11,008 | -0.1% |
| 3Q24 | 12,418 | +0.4% |
| 2Q24 | 12,059 | +2.4% |
| 1Q24 | 11,570 | +3.5% |
| 4Q23 | 11,023 | -3.2% |
| 3Q23 | 12,364 | +14.3% |
| 2Q23 | 11,782 | +12.8% |
| 1Q23 | 11,175 | +6.7% |
| 4Q22 | 11,393 | +17.0% |
| 3Q22 | 10,820 | +3.5% |
| 2Q22 | 10,447 | +5.6% |
| 1Q22 | 10,473 | +16.6% |
| 4Q21 | 9,740 | -6.5% |
| 3Q21 | 10,455 | -8.3% |
| 2Q21 | 9,895 | -11.9% |
| 1Q21 | 8,982 | -14.8% |
| 4Q20 | 10,420 | -4.7% |
| 3Q20 | 11,398 | -3.0% |
| 2Q20 | 11,230 | -4.5% |
| 1Q20 | 10,541 | -5.7% |
| 4Q19 | 10,937 | -2.5% |
| 3Q19 | 11,749 | -2.1% |
| 2Q19 | 11,758 | +4.5% |
| 1Q19 | 11,182 | +3.6% |
| 4Q18 | 11,213 | +7.8% |
| 3Q18 | 12,005 | +6.9% |
| 2Q18 | 11,248 | +11.4% |
| 1Q18 | 10,794 | +7.5% |
| 4Q17 | 10,403 | +2.8% |
| 3Q17 | 11,235 | +3.3% |
| 2Q17 | 10,097 | - |
| 1Q17 | 10,041 | - |
| 4Q16 | 10,121 | - |
| 3Q16 | 10,877 | - |