| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 1,281 | +2.2% |
| 2Q26 | 1,229 | -2.6% |
| 1Q26 | 1,258 | -2.2% |
| 4Q25 | 1,411 | +3.0% |
| 3Q25 | 1,254 | -8.3% |
| 2Q25 | 1,262 | +4.3% |
| 1Q25 | 1,286 | +4.8% |
| 4Q24 | 1,370 | +3.6% |
| 3Q24 | 1,367 | +6.5% |
| 2Q24 | 1,210 | +10.3% |
| 1Q24 | 1,227 | +6.2% |
| 4Q23 | 1,322 | +29.4% |
| 3Q23 | 1,284 | +17.7% |
| 2Q23 | 1,097 | +9.0% |
| 1Q23 | 1,155 | +14.1% |
| 4Q22 | 1,022 | -15.4% |
| 3Q22 | 1,091 | +13.1% |
| 2Q22 | 1,006 | +12.9% |
| 1Q22 | 1,012 | +9.1% |
| 4Q21 | 1,208 | +13.4% |
| 3Q21 | 965 | -4.1% |
| 2Q21 | 891 | -23.1% |
| 1Q21 | 928 | -16.2% |
| 4Q20 | 1,065 | -11.2% |
| 3Q20 | 1,006 | -8.4% |
| 2Q20 | 1,159 | -3.6% |
| 1Q20 | 1,107 | +0.1% |
| 4Q19 | 1,199 | -9.1% |
| 3Q19 | 1,098 | -3.4% |
| 2Q19 | 1,202 | +2.0% |
| 1Q19 | 1,106 | +1.3% |
| 4Q18 | 1,319 | +14.3% |
| 3Q18 | 1,137 | +15.2% |
| 2Q18 | 1,179 | +3.1% |
| 1Q18 | 1,092 | +20.0% |
| 4Q17 | 1,154 | -6.7% |
| 3Q17 | 987 | +1.8% |
| 2Q17 | 1,143 | - |
| 1Q17 | 910 | - |
| 4Q16 | 1,237 | - |
| 3Q16 | 970 | - |