| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 1,410 | +8.7% |
| 2Q26 | 1,432 | +17.0% |
| 1Q26 | 1,344 | +5.7% |
| 4Q25 | 1,408 | +4.4% |
| 3Q25 | 1,297 | +2.5% |
| 2Q25 | 1,224 | +2.0% |
| 1Q25 | 1,272 | -0.5% |
| 4Q24 | 1,349 | +4.8% |
| 3Q24 | 1,265 | +14.4% |
| 2Q24 | 1,200 | +7.3% |
| 1Q24 | 1,279 | +18.4% |
| 4Q23 | 1,287 | +2.1% |
| 3Q23 | 1,106 | -0.6% |
| 2Q23 | 1,118 | +1.5% |
| 1Q23 | 1,080 | -1.0% |
| 4Q22 | 1,261 | +12.4% |
| 3Q22 | 1,113 | -1.5% |
| 2Q22 | 1,102 | -0.5% |
| 1Q22 | 1,091 | +7.0% |
| 4Q21 | 1,122 | -4.0% |
| 3Q21 | 1,130 | +1.3% |
| 2Q21 | 1,108 | -9.6% |
| 1Q21 | 1,020 | -11.5% |
| 4Q20 | 1,169 | -6.0% |
| 3Q20 | 1,115 | -15.3% |
| 2Q20 | 1,225 | -3.4% |
| 1Q20 | 1,153 | +6.4% |
| 4Q19 | 1,243 | -10.9% |
| 3Q19 | 1,316 | +8.0% |
| 2Q19 | 1,268 | +0.1% |
| 1Q19 | 1,084 | -8.7% |
| 4Q18 | 1,394 | +7.9% |
| 3Q18 | 1,218 | +13.7% |
| 2Q18 | 1,267 | +12.2% |
| 1Q18 | 1,187 | +8.3% |
| 4Q17 | 1,292 | +10.7% |
| 3Q17 | 1,071 | -1.5% |
| 2Q17 | 1,129 | - |
| 1Q17 | 1,095 | - |
| 4Q16 | 1,167 | - |
| 3Q16 | 1,087 | - |