| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 4,013 | -8.1% |
| 1Q26 | 4,265 | -4.0% |
| 4Q25 | 4,277 | +1.1% |
| 3Q25 | 4,058 | -2.7% |
| 2Q25 | 4,369 | +2.1% |
| 1Q25 | 4,444 | +3.4% |
| 4Q24 | 4,232 | -16.2% |
| 3Q24 | 4,169 | -2.8% |
| 2Q24 | 4,281 | 0.0% |
| 1Q24 | 4,297 | +5.1% |
| 4Q23 | 5,051 | +22.0% |
| 3Q23 | 4,290 | +9.6% |
| 2Q23 | 4,279 | +30.3% |
| 1Q23 | 4,090 | +24.5% |
| 4Q22 | 4,141 | +23.4% |
| 3Q22 | 3,915 | +24.6% |
| 2Q22 | 3,284 | +12.4% |
| 1Q22 | 3,286 | +9.4% |
| 4Q21 | 3,356 | -8.5% |
| 3Q21 | 3,143 | -9.1% |
| 2Q21 | 2,923 | -19.3% |
| 1Q21 | 3,005 | -21.4% |
| 4Q20 | 3,666 | -7.8% |
| 3Q20 | 3,457 | -15.1% |
| 2Q20 | 3,621 | -10.5% |
| 1Q20 | 3,824 | +0.9% |
| 4Q19 | 3,975 | +12.1% |
| 3Q19 | 4,070 | +18.6% |
| 2Q19 | 4,047 | +17.6% |
| 1Q19 | 3,789 | +16.6% |
| 4Q18 | 3,547 | +10.1% |
| 3Q18 | 3,433 | +13.0% |
| 2Q18 | 3,441 | +17.4% |
| 1Q18 | 3,249 | +15.2% |
| 4Q17 | 3,222 | +19.2% |
| 3Q17 | 3,037 | +7.6% |
| 2Q17 | 2,932 | - |
| 1Q17 | 2,820 | - |
| 4Q16 | 2,702 | - |
| 3Q16 | 2,823 | - |