| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 1,178 | -0.1% |
| 1Q26 | 1,218 | +1.9% |
| 4Q25 | 1,352 | +0.4% |
| 3Q25 | 1,216 | +3.4% |
| 2Q25 | 1,179 | +2.3% |
| 1Q25 | 1,195 | +4.3% |
| 4Q24 | 1,346 | +12.0% |
| 3Q24 | 1,176 | +2.4% |
| 2Q24 | 1,152 | +0.8% |
| 1Q24 | 1,146 | +1.0% |
| 4Q23 | 1,202 | +2.8% |
| 3Q23 | 1,148 | +13.2% |
| 2Q23 | 1,143 | +17.0% |
| 1Q23 | 1,134 | +17.0% |
| 4Q22 | 1,169 | +12.0% |
| 3Q22 | 1,014 | +3.6% |
| 2Q22 | 977 | +3.0% |
| 1Q22 | 969 | -1.0% |
| 4Q21 | 1,044 | +1.4% |
| 3Q21 | 979 | -4.1% |
| 2Q21 | 948 | -10.0% |
| 1Q21 | 979 | -6.2% |
| 4Q20 | 1,030 | -1.4% |
| 3Q20 | 1,021 | -5.4% |
| 2Q20 | 1,054 | -1.6% |
| 1Q20 | 1,043 | +0.7% |
| 4Q19 | 1,044 | +2.8% |
| 3Q19 | 1,079 | +3.4% |
| 2Q19 | 1,071 | +1.9% |
| 1Q19 | 1,036 | +7.8% |
| 4Q18 | 1,016 | +9.3% |
| 3Q18 | 1,043 | +8.0% |
| 2Q18 | 1,051 | +10.9% |
| 1Q18 | 961 | -1.1% |
| 4Q17 | 929 | -1.1% |
| 3Q17 | 966 | +2.4% |
| 2Q17 | 948 | - |
| 1Q17 | 972 | - |
| 4Q16 | 940 | - |
| 3Q16 | 943 | - |