| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 1,111 | +9.8% |
| 1Q26 | 1,148 | +3.7% |
| 4Q25 | 1,154 | +7.1% |
| 3Q25 | 981 | +22.2% |
| 2Q25 | 1,012 | -3.6% |
| 1Q25 | 1,107 | +12.2% |
| 4Q24 | 1,078 | +8.7% |
| 3Q24 | 802 | -16.9% |
| 2Q24 | 1,050 | +9.5% |
| 1Q24 | 987 | +1.6% |
| 4Q23 | 991 | -16.9% |
| 3Q23 | 966 | -4.1% |
| 2Q23 | 958 | -8.7% |
| 1Q23 | 971 | +1.1% |
| 4Q22 | 1,193 | +8.3% |
| 3Q22 | 1,008 | -13.3% |
| 2Q22 | 1,050 | -2.9% |
| 1Q22 | 960 | -7.4% |
| 4Q21 | 1,102 | +7.3% |
| 3Q21 | 1,162 | +16.5% |
| 2Q21 | 1,081 | -8.4% |
| 1Q21 | 1,037 | -0.8% |
| 4Q20 | 1,027 | -12.7% |
| 3Q20 | 997 | +2.8% |
| 2Q20 | 1,180 | +25.1% |
| 1Q20 | 1,046 | +5.7% |
| 4Q19 | 1,176 | +14.3% |
| 3Q19 | 970 | -5.0% |
| 2Q19 | 943 | -8.6% |
| 1Q19 | 989 | -9.1% |
| 4Q18 | 1,029 | -3.4% |
| 3Q18 | 1,021 | +4.6% |
| 2Q18 | 1,032 | +6.9% |
| 1Q18 | 1,088 | +2.4% |
| 4Q17 | 1,065 | +7.1% |
| 3Q17 | 977 | +0.8% |
| 2Q17 | 964 | - |
| 1Q17 | 1,063 | - |
| 4Q16 | 994 | - |
| 3Q16 | 969 | - |