| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 1,264 | -8.2% |
| 1Q26 | 1,211 | -3.4% |
| 3Q25 | 1,183 | -10.6% |
| 2Q25 | 1,376 | +11.2% |
| 1Q25 | 1,254 | +8.1% |
| 4Q24 | 1,271 | +12.8% |
| 3Q24 | 1,323 | +6.2% |
| 2Q24 | 1,237 | +4.5% |
| 1Q24 | 1,160 | +5.1% |
| 4Q23 | 1,127 | -6.9% |
| 3Q23 | 1,246 | +13.5% |
| 2Q23 | 1,183 | +8.5% |
| 1Q23 | 1,104 | +10.3% |
| 4Q22 | 1,211 | +9.0% |
| 3Q22 | 1,097 | +12.4% |
| 2Q22 | 1,091 | +10.7% |
| 1Q22 | 1,001 | -0.0% |
| 4Q21 | 1,111 | -12.3% |
| 3Q21 | 976 | -15.1% |
| 2Q21 | 985 | -18.5% |
| 1Q21 | 1,001 | -12.4% |
| 4Q20 | 1,266 | -11.5% |
| 3Q20 | 1,150 | -13.3% |
| 2Q20 | 1,208 | -5.8% |
| 1Q20 | 1,142 | -8.8% |
| 4Q19 | 1,430 | -1.9% |
| 3Q19 | 1,327 | +7.5% |
| 2Q19 | 1,283 | +12.3% |
| 1Q19 | 1,252 | +16.1% |
| 4Q18 | 1,457 | +9.1% |
| 3Q18 | 1,234 | +22.6% |
| 2Q18 | 1,142 | +15.7% |
| 1Q18 | 1,078 | +3.8% |
| 4Q17 | 1,336 | +7.9% |
| 3Q17 | 1,006 | -7.9% |
| 2Q17 | 988 | - |
| 1Q17 | 1,038 | - |
| 4Q16 | 1,238 | - |
| 3Q16 | 1,093 | - |