| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 1,543 | +0.7% |
| 1Q26 | 1,606 | +12.4% |
| 4Q25 | 1,555 | +8.0% |
| 3Q25 | 1,675 | +17.7% |
| 2Q25 | 1,532 | +2.9% |
| 1Q25 | 1,429 | -4.9% |
| 4Q24 | 1,440 | -8.6% |
| 3Q24 | 1,423 | -3.3% |
| 2Q24 | 1,489 | -6.5% |
| 1Q24 | 1,502 | +0.6% |
| 4Q23 | 1,575 | -0.4% |
| 3Q23 | 1,471 | +1.7% |
| 2Q23 | 1,593 | +13.8% |
| 1Q23 | 1,493 | +7.9% |
| 4Q22 | 1,582 | +9.6% |
| 3Q22 | 1,446 | +1.8% |
| 2Q22 | 1,400 | -8.4% |
| 1Q22 | 1,384 | +10.9% |
| 4Q21 | 1,444 | +4.9% |
| 3Q21 | 1,420 | +12.5% |
| 2Q21 | 1,528 | +20.4% |
| 1Q21 | 1,248 | +10.1% |
| 4Q20 | 1,377 | +23.1% |
| 3Q20 | 1,262 | +17.8% |
| 2Q20 | 1,269 | +17.0% |
| 1Q20 | 1,134 | -0.7% |
| 4Q19 | 1,119 | +8.0% |
| 3Q19 | 1,071 | +1.1% |
| 2Q19 | 1,085 | +1.1% |
| 1Q19 | 1,142 | +3.3% |
| 4Q18 | 1,036 | +0.9% |
| 3Q18 | 1,059 | +5.5% |
| 2Q18 | 1,073 | +6.6% |
| 1Q18 | 1,106 | +8.2% |
| 4Q17 | 1,027 | -2.7% |
| 3Q17 | 1,004 | +1.9% |
| 2Q17 | 1,007 | - |
| 1Q17 | 1,022 | - |
| 4Q16 | 1,055 | - |
| 3Q16 | 985 | - |