| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 2,778 | +25.8% |
| 3Q25 | 2,691 | +21.1% |
| 2Q25 | 2,711 | +26.2% |
| 1Q25 | 2,475 | +14.6% |
| 4Q24 | 2,209 | -1.3% |
| 3Q24 | 2,223 | +9.3% |
| 2Q24 | 2,148 | +1.3% |
| 1Q24 | 2,159 | +1.9% |
| 4Q23 | 2,238 | -8.8% |
| 3Q23 | 2,033 | -3.0% |
| 2Q23 | 2,121 | +14.2% |
| 1Q23 | 2,118 | +10.9% |
| 4Q22 | 2,455 | +24.9% |
| 3Q22 | 2,096 | +10.3% |
| 2Q22 | 1,858 | +1.4% |
| 1Q22 | 1,910 | +14.2% |
| 4Q21 | 1,966 | +8.0% |
| 3Q21 | 1,901 | +8.6% |
| 2Q21 | 1,832 | -4.9% |
| 1Q21 | 1,672 | -8.8% |
| 4Q20 | 1,821 | -7.0% |
| 3Q20 | 1,750 | -9.7% |
| 2Q20 | 1,927 | -5.0% |
| 1Q20 | 1,834 | -8.7% |
| 4Q19 | 1,958 | -9.0% |
| 3Q19 | 1,937 | -4.7% |
| 2Q19 | 2,029 | -7.8% |
| 1Q19 | 2,008 | +17.4% |
| 4Q18 | 2,151 | +5.4% |
| 3Q18 | 2,032 | +10.8% |
| 2Q18 | 2,200 | +17.6% |
| 1Q18 | 1,711 | +1.8% |
| 4Q17 | 2,041 | +23.1% |
| 3Q17 | 1,834 | -6.4% |
| 2Q17 | 1,871 | -3.8% |
| 1Q17 | 1,681 | -18.8% |
| 4Q16 | 1,658 | - |
| 3Q16 | 1,960 | - |
| 2Q16 | 1,945 | - |
| 1Q16 | 2,071 | - |