| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 20,288 | +3.5% |
| 1Q26 | 17,338 | +0.7% |
| 4Q25 | 21,868 | +0.5% |
| 3Q25 | 20,757 | -6.6% |
| 2Q25 | 19,606 | -12.6% |
| 1Q25 | 17,212 | +1.1% |
| 4Q24 | 21,752 | -6.4% |
| 3Q24 | 22,234 | +11.4% |
| 2Q24 | 22,433 | +12.8% |
| 1Q24 | 17,033 | -1.0% |
| 4Q23 | 23,248 | +7.4% |
| 3Q23 | 19,961 | +5.3% |
| 2Q23 | 19,895 | +24.9% |
| 1Q23 | 17,197 | +7.7% |
| 4Q22 | 21,656 | +22.1% |
| 3Q22 | 18,955 | -6.8% |
| 2Q22 | 15,934 | -7.9% |
| 1Q22 | 15,965 | +6.3% |
| 4Q21 | 17,735 | -9.5% |
| 3Q21 | 20,328 | -3.5% |
| 2Q21 | 17,303 | -6.1% |
| 1Q21 | 15,015 | +2.6% |
| 4Q20 | 19,605 | +4.7% |
| 3Q20 | 21,064 | -9.0% |
| 2Q20 | 18,430 | -15.3% |
| 1Q20 | 14,631 | -23.6% |
| 4Q19 | 18,725 | -18.7% |
| 3Q19 | 23,157 | -10.9% |
| 2Q19 | 21,748 | -5.2% |
| 1Q19 | 19,144 | -11.8% |
| 4Q18 | 23,040 | -6.7% |
| 3Q18 | 25,986 | -3.3% |
| 2Q18 | 22,952 | +11.4% |
| 1Q18 | 21,705 | -0.5% |
| 4Q17 | 24,698 | +1.1% |
| 3Q17 | 26,883 | +12.6% |
| 2Q17 | 20,599 | - |
| 1Q17 | 21,824 | - |
| 4Q16 | 24,426 | - |
| 3Q16 | 23,865 | - |