| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 1,356 | +16.6% |
| 2Q26 | 1,229 | +5.9% |
| 1Q26 | 1,254 | +4.2% |
| 4Q25 | 1,328 | +7.3% |
| 3Q25 | 1,163 | +3.7% |
| 2Q25 | 1,160 | -3.7% |
| 1Q25 | 1,203 | +11.9% |
| 4Q24 | 1,238 | +9.2% |
| 3Q24 | 1,121 | +4.9% |
| 2Q24 | 1,205 | +9.4% |
| 1Q24 | 1,075 | -0.3% |
| 4Q23 | 1,134 | -3.0% |
| 3Q23 | 1,069 | +1.4% |
| 2Q23 | 1,101 | +3.1% |
| 1Q23 | 1,078 | +7.5% |
| 4Q22 | 1,169 | -4.5% |
| 3Q22 | 1,054 | +3.0% |
| 2Q22 | 1,068 | +2.6% |
| 1Q22 | 1,003 | +1.1% |
| 4Q21 | 1,224 | -9.4% |
| 3Q21 | 1,023 | -3.8% |
| 2Q21 | 1,041 | -5.4% |
| 1Q21 | 992 | -7.8% |
| 4Q20 | 1,351 | +24.2% |
| 3Q20 | 1,063 | +3.9% |
| 2Q20 | 1,101 | +5.7% |
| 1Q20 | 1,076 | +2.4% |
| 4Q19 | 1,088 | +0.1% |
| 3Q19 | 1,023 | +4.3% |
| 2Q19 | 1,042 | +1.0% |
| 1Q19 | 1,051 | +10.9% |
| 4Q18 | 1,087 | -3.5% |
| 3Q18 | 981 | +5.1% |
| 2Q18 | 1,032 | +5.3% |
| 1Q18 | 948 | +1.1% |
| 4Q17 | 1,127 | +5.6% |
| 3Q17 | 933 | +2.4% |
| 2Q17 | 980 | +1.1% |
| 1Q17 | 938 | +3.0% |
| 4Q16 | 1,067 | - |
| 3Q16 | 911 | - |
| 2Q16 | 969 | - |
| 1Q16 | 911 | - |