| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 40,154 | +102.7% |
| 1Q26 | 17,856 | +3.9% |
| 4Q25 | 22,016 | -3.3% |
| 3Q25 | 20,745 | +4.4% |
| 2Q25 | 19,807 | +3.8% |
| 1Q25 | 17,194 | +7.8% |
| 4Q24 | 22,777 | +2.6% |
| 3Q24 | 19,862 | +8.3% |
| 2Q24 | 19,087 | +7.1% |
| 1Q24 | 15,956 | +7.7% |
| 4Q23 | 22,209 | +15.3% |
| 3Q23 | 18,336 | +12.5% |
| 2Q23 | 17,823 | +11.0% |
| 1Q23 | 14,810 | -12.6% |
| 4Q22 | 19,260 | +8.4% |
| 3Q22 | 16,292 | +1.4% |
| 2Q22 | 16,054 | -6.4% |
| 1Q22 | 16,954 | -4.1% |
| 4Q21 | 17,770 | -27.1% |
| 3Q21 | 16,062 | -13.6% |
| 2Q21 | 17,154 | -25.2% |
| 1Q21 | 17,677 | -17.6% |
| 4Q20 | 24,371 | +16.2% |
| 3Q20 | 18,589 | -5.9% |
| 2Q20 | 22,931 | +19.0% |
| 1Q20 | 21,457 | -1.4% |
| 4Q19 | 20,979 | -8.6% |
| 3Q19 | 19,745 | +1.2% |
| 2Q19 | 19,269 | +5.4% |
| 1Q19 | 21,765 | +20.9% |
| 4Q18 | 22,949 | +6.4% |
| 3Q18 | 19,510 | +14.1% |
| 2Q18 | 18,285 | +4.8% |
| 1Q18 | 18,005 | +8.0% |
| 4Q17 | 21,562 | -5.7% |
| 3Q17 | 17,104 | +13.4% |
| 2Q17 | 17,451 | - |
| 1Q17 | 16,679 | - |
| 4Q16 | 22,857 | - |
| 3Q16 | 15,080 | - |