| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 3,942 | +9.7% |
| 1Q26 | 3,701 | -2.3% |
| 4Q25 | 3,898 | -3.3% |
| 3Q25 | 3,690 | -8.0% |
| 2Q25 | 3,592 | -3.3% |
| 1Q25 | 3,790 | +5.9% |
| 4Q24 | 4,030 | +17.9% |
| 3Q24 | 4,010 | +21.2% |
| 2Q24 | 3,715 | +8.1% |
| 1Q24 | 3,579 | +6.3% |
| 4Q23 | 3,417 | +4.5% |
| 3Q23 | 3,308 | +3.0% |
| 2Q23 | 3,438 | +13.8% |
| 1Q23 | 3,368 | +5.0% |
| 4Q22 | 3,271 | -3.3% |
| 3Q22 | 3,211 | +4.3% |
| 2Q22 | 3,021 | +5.2% |
| 1Q22 | 3,209 | +13.9% |
| 4Q21 | 3,384 | +6.8% |
| 3Q21 | 3,080 | -5.8% |
| 2Q21 | 2,871 | -11.3% |
| 1Q21 | 2,817 | -13.3% |
| 4Q20 | 3,168 | -16.3% |
| 3Q20 | 3,270 | +38.6% |
| 2Q20 | 3,235 | +29.8% |
| 1Q20 | 3,251 | +21.8% |
| 4Q19 | 3,784 | +49.8% |
| 3Q19 | 2,359 | +3.6% |
| 2Q19 | 2,492 | +16.1% |
| 1Q19 | 2,670 | +29.0% |
| 4Q18 | 2,526 | +14.2% |
| 3Q18 | 2,278 | +7.5% |
| 2Q18 | 2,146 | +4.0% |
| 1Q18 | 2,069 | +5.6% |
| 4Q17 | 2,211 | +17.2% |
| 3Q17 | 2,119 | +1.1% |
| 2Q17 | 2,063 | - |
| 1Q17 | 1,959 | - |
| 4Q16 | 1,886 | - |
| 3Q16 | 2,095 | - |