| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 6,299 | +0.8% |
| 1Q26 | 6,318 | -4.1% |
| 4Q25 | 6,689 | +9.8% |
| 3Q25 | 6,258 | +0.2% |
| 2Q25 | 6,248 | +1.2% |
| 1Q25 | 6,589 | +5.7% |
| 4Q24 | 6,091 | +1.7% |
| 3Q24 | 6,245 | +6.2% |
| 2Q24 | 6,172 | +3.4% |
| 1Q24 | 6,235 | +13.9% |
| 4Q23 | 5,990 | +10.9% |
| 3Q23 | 5,879 | +13.6% |
| 2Q23 | 5,970 | +17.8% |
| 1Q23 | 5,476 | +9.5% |
| 4Q22 | 5,399 | +8.4% |
| 3Q22 | 5,173 | +12.3% |
| 2Q22 | 5,067 | +10.3% |
| 1Q22 | 4,999 | +9.6% |
| 4Q21 | 4,982 | -2.5% |
| 3Q21 | 4,607 | -6.7% |
| 2Q21 | 4,592 | -10.2% |
| 1Q21 | 4,561 | -11.8% |
| 4Q20 | 5,111 | -6.9% |
| 3Q20 | 4,939 | -4.2% |
| 2Q20 | 5,112 | -3.4% |
| 1Q20 | 5,174 | -2.5% |
| 4Q19 | 5,492 | +5.0% |
| 3Q19 | 5,154 | +3.7% |
| 2Q19 | 5,291 | +8.6% |
| 1Q19 | 5,307 | +9.7% |
| 4Q18 | 5,231 | +35.7% |
| 3Q18 | 4,968 | +32.8% |
| 2Q18 | 4,873 | +43.4% |
| 1Q18 | 4,837 | +38.8% |
| 4Q17 | 3,856 | +5.0% |
| 3Q17 | 3,741 | -0.8% |
| 2Q17 | 3,398 | - |
| 1Q17 | 3,484 | - |
| 4Q16 | 3,673 | - |
| 3Q16 | 3,770 | - |